From a59ca8bd24146d4a15b2105c6eb583635f241a2a Mon Sep 17 00:00:00 2001
From: Erik Hofman <erik@ehofman.com>
Date: Thu, 22 Oct 2020 15:12:20 +0200
Subject: [PATCH] DOS line endings to Unix line endings

---
 Materials/regions/UAE.xml                    |  572 +++---
 Materials/regions/africa_desert.xml          |  682 +++----
 Materials/regions/africa_mediterranean.xml   |  642 +++---
 Materials/regions/africa_rainforest.xml      |  426 ++--
 Materials/regions/alaska.xml                 |  294 +--
 Materials/regions/arctic.xml                 |  298 +--
 Materials/regions/ascension.xml              |  228 +--
 Materials/regions/azores.xml                 |  846 ++++----
 Materials/regions/brazil_amazon_forest.xml   |  566 ++---
 Materials/regions/brazil_caatinga.xml        |  558 ++---
 Materials/regions/brazil_pampas.xml          |  420 ++--
 Materials/regions/brazil_pantanal.xml        |  340 ++--
 Materials/regions/california.xml             |  870 ++++----
 Materials/regions/corse.xml                  |  530 ++---
 Materials/regions/europe.xml                 |  950 ++++-----
 Materials/regions/global-summer.xml          | 1704 ++++++++--------
 Materials/regions/global-winter.xml          | 1500 +++++++-------
 Materials/regions/global.xml                 | 1926 +++++++++---------
 Materials/regions/greenland.xml              |  224 +-
 Materials/regions/hawaii.xml                 |  888 ++++----
 Materials/regions/iceland.xml                |  640 +++---
 Materials/regions/indonesia.xml              |  286 +--
 Materials/regions/ireland.xml                |  402 ++--
 Materials/regions/jan_mayen.xml              |  386 ++--
 Materials/regions/kauai.xml                  |  214 +-
 Materials/regions/madagascar.xml             |  380 ++--
 Materials/regions/materials.xml              |  174 +-
 Materials/regions/mediterranean_cities.xml   |  140 +-
 Materials/regions/mexico.xml                 |  798 ++++----
 Materials/regions/middle_east.xml            |  420 ++--
 Materials/regions/oahu.xml                   |  222 +-
 Materials/regions/southeast_asia.xml         |  448 ++--
 Materials/regions/southern_europe.xml        | 1110 +++++-----
 Materials/regions/tropical_south_america.xml |  544 ++---
 Materials/regions/united_kingdom_barra.xml   |   94 +-
 Materials/regions/us_southwest.xml           |  628 +++---
 36 files changed, 10675 insertions(+), 10675 deletions(-)

diff --git a/Materials/regions/UAE.xml b/Materials/regions/UAE.xml
index 26f835212..e0aa60d52 100644
--- a/Materials/regions/UAE.xml
+++ b/Materials/regions/UAE.xml
@@ -1,286 +1,286 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>United Arabic Emirates</name>
- 
-  <area>
-    <lon1>52.44153</lon1>
-    <lon2>55.56652</lon2>
-    <lat1>24.55044</lat1>
-    <lat2>22.59862</lat2>
-  </area>
-
-  <area>
-    <lon1>54.32437</lon1>
-    <lon2>56.57400</lon2>
-    <lat1>24.41955</lat1>
-    <lat2>26.00005</lat2>
-  </area>
-  
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/town-middle-east.png</texture>
-      <texture n="2">Terrain/town-middle-east-relief-light.png</texture>
-    </texture-set>
-    <xsize>1400</xsize>
-    <ysize>1400</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>2500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>12.0</tree-height-m>
-    <tree-width-m>7.0</tree-width-m>
-  </material>
-  
-	<material>
-		<name>Construction</name>
-		<name>Industrial</name>
-		<effect>Effects/urban</effect>
-		<texture-set>
-      <texture>Terrain/industry-midle-east.png</texture>
-      <texture n="2">Terrain/industry-midle-east-relief-light.png</texture>
-    </texture-set>
-    <object-mask>Terrain/industrial-mask.png</object-mask>
-		<xsize>1400</xsize>
-		<ysize>1400</ysize>
-		<light-coverage>100000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-
-  <material>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Island</name>
-    <name>Default</name>
-      <texture-set>
-      <texture>Terrain/california-sand.png</texture> 
-      <texture n="12">Terrain/desert-airport2.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set> 
-    <parameters>
-      <hires_overlay_bias>0.1</hires_overlay_bias>
-      <dot_density>0.1</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/shrub1_dark.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/dirtrock_dark.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.0</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-  <material>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture-set>
-      <texture>Terrain/irrcrop.png</texture>
-      <texture n="11">Terrain/dry_pasture4.png</texture>
-      <texture n="12">Terrain/town-europe.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/drycrop.png</texture>
-      <texture n="11">Terrain/dry_pasture4.png</texture>
-      <texture n="12">Terrain/town-europe.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.05</hires_overlay_bias>
-      <dust_resistance>0.7</dust_resistance>
-      <transition_model>0.7</transition_model>
-    </parameters>
-    <object-mask>Terrain/irrcrop.mask.png</object-mask>
-    <object-mask>Terrain/irrcrop.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture-set>
-      <texture>Terrain/mixedcrop.png</texture>
-      <texture n="11">Terrain/mixedforest-hires.png</texture>
-      <texture n="12">Terrain/drycrop.png</texture>
-    </texture-set>
-    <object-mask>Terrain/irrcrop.mask.png</object-mask>
-    <parameters>
-      <hires_overlay_bias>-0.12</hires_overlay_bias>
-      <transition_model>0.0</transition_model>
-      <dust_resistance>0.1</dust_resistance>
-    </parameters>
-    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra2.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/dirtrock_dark.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.8</transition_model>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-  
-  <material>
-    <name>Greenspace</name>
-    <name>Grassland</name>
-    <texture-set>
-  		<texture>Terrain/california-grass2.png</texture> 
-      <texture n="13">Terrain/california-rock.png</texture>  		  
-    </texture-set>
-    <xsize>500</xsize>
-    <ysize>500</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>United Arabic Emirates</name>
+ 
+  <area>
+    <lon1>52.44153</lon1>
+    <lon2>55.56652</lon2>
+    <lat1>24.55044</lat1>
+    <lat2>22.59862</lat2>
+  </area>
+
+  <area>
+    <lon1>54.32437</lon1>
+    <lon2>56.57400</lon2>
+    <lat1>24.41955</lat1>
+    <lat2>26.00005</lat2>
+  </area>
+  
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/town-middle-east.png</texture>
+      <texture n="2">Terrain/town-middle-east-relief-light.png</texture>
+    </texture-set>
+    <xsize>1400</xsize>
+    <ysize>1400</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>2500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>12.0</tree-height-m>
+    <tree-width-m>7.0</tree-width-m>
+  </material>
+  
+	<material>
+		<name>Construction</name>
+		<name>Industrial</name>
+		<effect>Effects/urban</effect>
+		<texture-set>
+      <texture>Terrain/industry-midle-east.png</texture>
+      <texture n="2">Terrain/industry-midle-east-relief-light.png</texture>
+    </texture-set>
+    <object-mask>Terrain/industrial-mask.png</object-mask>
+		<xsize>1400</xsize>
+		<ysize>1400</ysize>
+		<light-coverage>100000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+
+  <material>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Island</name>
+    <name>Default</name>
+      <texture-set>
+      <texture>Terrain/california-sand.png</texture> 
+      <texture n="12">Terrain/desert-airport2.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set> 
+    <parameters>
+      <hires_overlay_bias>0.1</hires_overlay_bias>
+      <dot_density>0.1</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/shrub1_dark.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/dirtrock_dark.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.0</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+  <material>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture-set>
+      <texture>Terrain/irrcrop.png</texture>
+      <texture n="11">Terrain/dry_pasture4.png</texture>
+      <texture n="12">Terrain/town-europe.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/drycrop.png</texture>
+      <texture n="11">Terrain/dry_pasture4.png</texture>
+      <texture n="12">Terrain/town-europe.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.05</hires_overlay_bias>
+      <dust_resistance>0.7</dust_resistance>
+      <transition_model>0.7</transition_model>
+    </parameters>
+    <object-mask>Terrain/irrcrop.mask.png</object-mask>
+    <object-mask>Terrain/irrcrop.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture-set>
+      <texture>Terrain/mixedcrop.png</texture>
+      <texture n="11">Terrain/mixedforest-hires.png</texture>
+      <texture n="12">Terrain/drycrop.png</texture>
+    </texture-set>
+    <object-mask>Terrain/irrcrop.mask.png</object-mask>
+    <parameters>
+      <hires_overlay_bias>-0.12</hires_overlay_bias>
+      <transition_model>0.0</transition_model>
+      <dust_resistance>0.1</dust_resistance>
+    </parameters>
+    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra2.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/dirtrock_dark.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.8</transition_model>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+  
+  <material>
+    <name>Greenspace</name>
+    <name>Grassland</name>
+    <texture-set>
+  		<texture>Terrain/california-grass2.png</texture> 
+      <texture n="13">Terrain/california-rock.png</texture>  		  
+    </texture-set>
+    <xsize>500</xsize>
+    <ysize>500</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/africa_desert.xml b/Materials/regions/africa_desert.xml
index a714de607..8674bfaf7 100644
--- a/Materials/regions/africa_desert.xml
+++ b/Materials/regions/africa_desert.xml
@@ -1,341 +1,341 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the African deserts, based on the Middle East regions -->
-<PropertyList>
-  <name>African desert</name>
-  <area>
-		<lon1>10.6</lon1>
-		<lon2>21.6</lon2>
-		<lat1>-13.0</lat1>
-		<lat2>-31.6</lat2>
-  </area>
-
-  <area>
-		<lon1>-18.0</lon1>
-		<lon2>60.1</lon2>
-		<lat1>33.9</lat1>
-		<lat2>15.0</lat2>
-  </area>
-  
-  <area>
-		<lon1>39.4</lon1>
-		<lon2>60.1</lon2>
-		<lat1>15.0</lat1>
-		<lat2>-2.4</lat2>
-  </area>
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_sand.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_sand.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_sand.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_sand.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/sand6_hires.png</texture>
-      <texture n="13">Terrain/sand6_hires.png</texture>
-      <texture n="14">Terrain/sand_overlay.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.5</base_layer_magnification>
-      <overlay_layer_magnification>32.0</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>DryLake</name>
-    <name>IntermittentReservoir</name>
-    <name>IntermittentLake</name>
-    <texture-set>
-      <texture>Terrain/sand4.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-      <texture n="12">Terrain/sand1.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand5.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-      <texture n="12">Terrain/sand1.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand6.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-      <texture n="12">Terrain/sand1.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.03</hires_overlay_bias>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Island</name>
-    <name>Default</name>
-    <texture-set>
-      <texture>Terrain/sand6.png</texture>
-      <texture n="11">Terrain/sand5.png</texture>
-      <texture n="12">Terrain/rocks-desert.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-  
-  <material>
-    <name>Lava</name>
-    <name>Burnt</name>
-    <texture-set>
-      <texture>Terrain/sand6.png</texture>
-      <texture n="11">Terrain/lava2.png</texture>
-      <texture n="12">Terrain/rocks-desert.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-  
-  <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/sand5.png</texture>
-      <texture n="11">Terrain/rocks-desert.png</texture>
-      <texture n="12">Terrain/rocks-desert.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>0</hires_overlay_bias>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/sand4.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-      <texture n="12">Terrain/shrub3.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand5.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-      <texture n="12">Terrain/shrub2.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand6.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-      <texture n="12">Terrain/shrub1.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.03</hires_overlay_bias>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.0</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>30000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>Crop</name>
-    <name>ComplexCrop</name>
-    <texture-set>
-      <texture>Terrain/mixedcrop2.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <object-mask>Terrain/mixedcrop2-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>3500.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra2.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/dirtrock_dark.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.8</transition_model>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the African deserts, based on the Middle East regions -->
+<PropertyList>
+  <name>African desert</name>
+  <area>
+		<lon1>10.6</lon1>
+		<lon2>21.6</lon2>
+		<lat1>-13.0</lat1>
+		<lat2>-31.6</lat2>
+  </area>
+
+  <area>
+		<lon1>-18.0</lon1>
+		<lon2>60.1</lon2>
+		<lat1>33.9</lat1>
+		<lat2>15.0</lat2>
+  </area>
+  
+  <area>
+		<lon1>39.4</lon1>
+		<lon2>60.1</lon2>
+		<lat1>15.0</lat1>
+		<lat2>-2.4</lat2>
+  </area>
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_sand.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_sand.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_sand.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_sand.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/sand6_hires.png</texture>
+      <texture n="13">Terrain/sand6_hires.png</texture>
+      <texture n="14">Terrain/sand_overlay.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.5</base_layer_magnification>
+      <overlay_layer_magnification>32.0</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>DryLake</name>
+    <name>IntermittentReservoir</name>
+    <name>IntermittentLake</name>
+    <texture-set>
+      <texture>Terrain/sand4.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+      <texture n="12">Terrain/sand1.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand5.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+      <texture n="12">Terrain/sand1.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand6.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+      <texture n="12">Terrain/sand1.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.03</hires_overlay_bias>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Island</name>
+    <name>Default</name>
+    <texture-set>
+      <texture>Terrain/sand6.png</texture>
+      <texture n="11">Terrain/sand5.png</texture>
+      <texture n="12">Terrain/rocks-desert.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+  
+  <material>
+    <name>Lava</name>
+    <name>Burnt</name>
+    <texture-set>
+      <texture>Terrain/sand6.png</texture>
+      <texture n="11">Terrain/lava2.png</texture>
+      <texture n="12">Terrain/rocks-desert.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+  
+  <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/sand5.png</texture>
+      <texture n="11">Terrain/rocks-desert.png</texture>
+      <texture n="12">Terrain/rocks-desert.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>0</hires_overlay_bias>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/sand4.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+      <texture n="12">Terrain/shrub3.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand5.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+      <texture n="12">Terrain/shrub2.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand6.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+      <texture n="12">Terrain/shrub1.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.03</hires_overlay_bias>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.0</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>30000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>Crop</name>
+    <name>ComplexCrop</name>
+    <texture-set>
+      <texture>Terrain/mixedcrop2.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <object-mask>Terrain/mixedcrop2-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>3500.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra2.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/dirtrock_dark.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.8</transition_model>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/africa_mediterranean.xml b/Materials/regions/africa_mediterranean.xml
index d224351d6..9fdb38c83 100644
--- a/Materials/regions/africa_mediterranean.xml
+++ b/Materials/regions/africa_mediterranean.xml
@@ -1,321 +1,321 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the Northern Africa -->
-<PropertyList>
-  <name>African mediterranean</name>
-  
-  <area>
-		<lon1>-10.02</lon1>
-		<lon2>-3.69</lon2>
-		<lat1>35.98</lat1>
-		<lat2>30.39</lat2>
-  </area>
-  
-  <area>
-		<lon1>-3.69</lon1>
-		<lon2>3.50</lon2>
-		<lat1>36.48</lat1>
-		<lat2>34.17</lat2>
-  </area>
-  
-  <area>
-		<lon1>3.50</lon1>
-		<lon2>11.6</lon2>
-		<lat1>34.17</lat1>
-		<lat2>37.56</lat2>
-  </area>
-  
-  <area>
-		<lon1>9.75</lon1>
-		<lon2>15.38</lon2>
-		<lat1>35.02</lat1>
-		<lat2>31.85</lat2>
-  </area>
-  
-  <area>
-		<lon1>19.79</lon1>
-		<lon2>23.68</lon2>
-		<lat1>31.66</lat1>
-		<lat2>33.22</lat2>
-  </area>
-  
-  <area>
-		<lon1>-18.43</lon1>
-		<lon2>-13.28</lon2>
-		<lat1>27.47</lat1>
-		<lat2>30.50</lat2>
-  </area>
-  
-	<area>
-		<lon1>29.43</lon1>
-		<lon2>33.03</lon2>
-		<lat1>31.75</lat1>
-		<lat2>24.83</lat2>
-	</area>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry3.png</texture>
-      <texture n="13">Terrain/grass_dry3.png</texture>
-      <texture n="14">Terrain/gravel_overlay.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>16.0</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>RainForest</name>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>DeciduousBroadCover</name> 
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/grass-caribbean.png</texture>
-      <texture n="11">Terrain/gravel_gray.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>14000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture> 
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-    <rolling-friction>0.8</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>  
-		<name>Grassland</name>
-    <name>GrassCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/grass-caribbean.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <texture n="12">Terrain/grass_dry3.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>40000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture> 
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.65</bumpiness>
-  </material>
-
-  <material>  
-    <name>Shrub</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry3.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <texture n="12">Terrain/gravel_gray.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.08</hires_overlay_bias>
-		</parameters>
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>30000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>10.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.65</bumpiness>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>NaturalCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>Crop</name>
-    <name>ComplexCrop</name>
-    <texture-set>
-      <texture>Terrain/mixedcrop2.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <object-mask>Terrain/mixedcrop2-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>3500.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-  
-  <material>
-    <name>DryLake</name>
-    <name>IntermittentReservoir</name>
-    <name>IntermittentLake</name>
-    <texture-set>
-      <texture>Terrain/sand1.png</texture>
-      <texture n="12">Terrain/grass_dry3.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set> 
-    <parameters>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-  
-   <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/california-rock.png</texture>
-      <texture n="11">Terrain/gravel_gray.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>    
-    <parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-      <grain_strength>0.7</grain_strength>
-    </parameters>
-    <xsize>3000</xsize>
-    <ysize>3000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the Northern Africa -->
+<PropertyList>
+  <name>African mediterranean</name>
+  
+  <area>
+		<lon1>-10.02</lon1>
+		<lon2>-3.69</lon2>
+		<lat1>35.98</lat1>
+		<lat2>30.39</lat2>
+  </area>
+  
+  <area>
+		<lon1>-3.69</lon1>
+		<lon2>3.50</lon2>
+		<lat1>36.48</lat1>
+		<lat2>34.17</lat2>
+  </area>
+  
+  <area>
+		<lon1>3.50</lon1>
+		<lon2>11.6</lon2>
+		<lat1>34.17</lat1>
+		<lat2>37.56</lat2>
+  </area>
+  
+  <area>
+		<lon1>9.75</lon1>
+		<lon2>15.38</lon2>
+		<lat1>35.02</lat1>
+		<lat2>31.85</lat2>
+  </area>
+  
+  <area>
+		<lon1>19.79</lon1>
+		<lon2>23.68</lon2>
+		<lat1>31.66</lat1>
+		<lat2>33.22</lat2>
+  </area>
+  
+  <area>
+		<lon1>-18.43</lon1>
+		<lon2>-13.28</lon2>
+		<lat1>27.47</lat1>
+		<lat2>30.50</lat2>
+  </area>
+  
+	<area>
+		<lon1>29.43</lon1>
+		<lon2>33.03</lon2>
+		<lat1>31.75</lat1>
+		<lat2>24.83</lat2>
+	</area>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry3.png</texture>
+      <texture n="13">Terrain/grass_dry3.png</texture>
+      <texture n="14">Terrain/gravel_overlay.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>16.0</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>RainForest</name>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>DeciduousBroadCover</name> 
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/grass-caribbean.png</texture>
+      <texture n="11">Terrain/gravel_gray.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>14000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture> 
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+    <rolling-friction>0.8</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>  
+		<name>Grassland</name>
+    <name>GrassCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/grass-caribbean.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <texture n="12">Terrain/grass_dry3.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>40000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture> 
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.65</bumpiness>
+  </material>
+
+  <material>  
+    <name>Shrub</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry3.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <texture n="12">Terrain/gravel_gray.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.08</hires_overlay_bias>
+		</parameters>
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>30000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>10.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.65</bumpiness>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>NaturalCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>Crop</name>
+    <name>ComplexCrop</name>
+    <texture-set>
+      <texture>Terrain/mixedcrop2.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <object-mask>Terrain/mixedcrop2-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>3500.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+  
+  <material>
+    <name>DryLake</name>
+    <name>IntermittentReservoir</name>
+    <name>IntermittentLake</name>
+    <texture-set>
+      <texture>Terrain/sand1.png</texture>
+      <texture n="12">Terrain/grass_dry3.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set> 
+    <parameters>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+  
+   <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/california-rock.png</texture>
+      <texture n="11">Terrain/gravel_gray.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>    
+    <parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+      <grain_strength>0.7</grain_strength>
+    </parameters>
+    <xsize>3000</xsize>
+    <ysize>3000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/africa_rainforest.xml b/Materials/regions/africa_rainforest.xml
index a44c99b80..23353b639 100644
--- a/Materials/regions/africa_rainforest.xml
+++ b/Materials/regions/africa_rainforest.xml
@@ -1,213 +1,213 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the African rainforest, based on Tropical South America regions -->
-<PropertyList>
-  <name>African rainforest</name>
-
-  <area>
-    <lon1>-13.23</lon1>
-    <lon2>30.92</lon2>
-    <lat1>-7.16</lat1>
-    <lat2>9.0</lat2>
-  </area>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry2.png</texture>
-      <texture n="13">Terrain/grass_dry2.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-	  <texture n="20">Terrain/grass_dry2a.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-	  <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-	  <max_grass_height>0.3</max_grass_height>
-	  <grass_density>0.7</grass_density>
-	  <grass_groups>3</grass_groups>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  
-  <material>
-    <name>dirt_rwy</name>
-    <effect>Effects/dirt-runway</effect>
-  	<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Terrain/gravel_brown.png</texture>
-      <texture n="17">Terrain/grass_dry2a_darker.png</texture>
-    </texture-set>
-    <parameters>
-     	<strength_05m>0.0</strength_05m>
-	    <strength_1m>0.2</strength_1m>
-	    <strength_2m>0.2</strength_2m>
-	    <strength_5m>0.3</strength_5m>
-	    <strength_10m>0.2</strength_10m>
-	    <filter_threshold>0.2</filter_threshold>
-	    <filter_transition>0.4</filter_transition>
-	    <bias_center>1</bias_center>
-	    <bias_center_strength>0.5</bias_center_strength>
-      <relief_strength>0.35</relief_strength>
-	    <size_base>25.0</size_base>
-	    <size_overlay>25.0</size_overlay>
-	    <size_grain>20.0</size_grain>
-    	<grain_strength>0.2</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-    
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>     
-    <name>DeciduousBroadCover</name> <!-- these sholdn't be in Africa, but I've came across them there -->
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>35.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>ComplexCrop</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/dirtrock.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>6000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-	<material>  
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-		<name>Grassland</name>
-    <name>GrassCover</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <name>HerbTundra</name>
-    <name>HerbTundraCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>      
-      <texture n="11">Terrain/shrub-hawaii-green.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>90000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.65</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the African rainforest, based on Tropical South America regions -->
+<PropertyList>
+  <name>African rainforest</name>
+
+  <area>
+    <lon1>-13.23</lon1>
+    <lon2>30.92</lon2>
+    <lat1>-7.16</lat1>
+    <lat2>9.0</lat2>
+  </area>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry2.png</texture>
+      <texture n="13">Terrain/grass_dry2.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+	  <texture n="20">Terrain/grass_dry2a.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+	  <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+	  <max_grass_height>0.3</max_grass_height>
+	  <grass_density>0.7</grass_density>
+	  <grass_groups>3</grass_groups>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  
+  <material>
+    <name>dirt_rwy</name>
+    <effect>Effects/dirt-runway</effect>
+  	<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Terrain/gravel_brown.png</texture>
+      <texture n="17">Terrain/grass_dry2a_darker.png</texture>
+    </texture-set>
+    <parameters>
+     	<strength_05m>0.0</strength_05m>
+	    <strength_1m>0.2</strength_1m>
+	    <strength_2m>0.2</strength_2m>
+	    <strength_5m>0.3</strength_5m>
+	    <strength_10m>0.2</strength_10m>
+	    <filter_threshold>0.2</filter_threshold>
+	    <filter_transition>0.4</filter_transition>
+	    <bias_center>1</bias_center>
+	    <bias_center_strength>0.5</bias_center_strength>
+      <relief_strength>0.35</relief_strength>
+	    <size_base>25.0</size_base>
+	    <size_overlay>25.0</size_overlay>
+	    <size_grain>20.0</size_grain>
+    	<grain_strength>0.2</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+    
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>     
+    <name>DeciduousBroadCover</name> <!-- these sholdn't be in Africa, but I've came across them there -->
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>35.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>ComplexCrop</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/dirtrock.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>6000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+	<material>  
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+		<name>Grassland</name>
+    <name>GrassCover</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <name>HerbTundra</name>
+    <name>HerbTundraCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>      
+      <texture n="11">Terrain/shrub-hawaii-green.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>90000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.65</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/alaska.xml b/Materials/regions/alaska.xml
index a54e18119..44280a63a 100644
--- a/Materials/regions/alaska.xml
+++ b/Materials/regions/alaska.xml
@@ -1,147 +1,147 @@
-<?xml version="1.0"?>
-<!-- REGIONAL DEFINITION ALASKA AND NORTHWEST TERRITORIES-->
-<PropertyList>
-  <name>Alaska and NW Territories</name>
-
-  <area>
-    <lon1>-180.0</lon1>
-    <lon2>-60.0</lon2>
-    <lat1>55.0</lat1>
-    <lat2>90.0</lat2>
-  </area>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <tree-effect>Effects/tree-forest</tree-effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <texture-set>
-     <texture>Terrain/mixedforest-hires-autumn.png</texture>
-     <texture n="11">Terrain/grass_hires.png</texture>
-     <texture n="12">Terrain/herbtundra_iceland.png</texture>
-    </texture-set>
-    <parameters>
-     <hires_overlay_bias>-0.05</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-   <material>
-    <effect>Effects/forest</effect>
-    <tree-effect>Effects/tree-forest</tree-effect>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture-set>
-     <texture>Terrain/deciduous-hires-autumn.png</texture>
-     <texture n="11">Terrain/grass_hires.png</texture>
-     <texture n="12">Terrain/herbtundra_iceland.png</texture>
-    </texture-set>
-    <parameters>
-     <hires_overlay_bias>-0.05</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <forest-effect-size>1500.0</forest-effect-size>
-    <forest-effect-shape>0.0</forest-effect-shape>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/shrub1-autumn.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/herbtundra_iceland.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <effect>Effects/forest</effect>
-    <tree-effect>Effects/tree-forest</tree-effect>
-    <texture-set>
-     <texture>Terrain/forest1a.png</texture>
-     <texture n="11">Terrain/grass_hires.png</texture>
-     <texture n="12">Terrain/herbtundra_iceland.png</texture>
-    </texture-set>
-    <parameters>
-     <hires_overlay_bias>-0.05</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <texture-set>
-      <texture>Terrain/herbtundra_iceland.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- REGIONAL DEFINITION ALASKA AND NORTHWEST TERRITORIES-->
+<PropertyList>
+  <name>Alaska and NW Territories</name>
+
+  <area>
+    <lon1>-180.0</lon1>
+    <lon2>-60.0</lon2>
+    <lat1>55.0</lat1>
+    <lat2>90.0</lat2>
+  </area>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <tree-effect>Effects/tree-forest</tree-effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <texture-set>
+     <texture>Terrain/mixedforest-hires-autumn.png</texture>
+     <texture n="11">Terrain/grass_hires.png</texture>
+     <texture n="12">Terrain/herbtundra_iceland.png</texture>
+    </texture-set>
+    <parameters>
+     <hires_overlay_bias>-0.05</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+   <material>
+    <effect>Effects/forest</effect>
+    <tree-effect>Effects/tree-forest</tree-effect>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture-set>
+     <texture>Terrain/deciduous-hires-autumn.png</texture>
+     <texture n="11">Terrain/grass_hires.png</texture>
+     <texture n="12">Terrain/herbtundra_iceland.png</texture>
+    </texture-set>
+    <parameters>
+     <hires_overlay_bias>-0.05</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <forest-effect-size>1500.0</forest-effect-size>
+    <forest-effect-shape>0.0</forest-effect-shape>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/shrub1-autumn.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/herbtundra_iceland.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <effect>Effects/forest</effect>
+    <tree-effect>Effects/tree-forest</tree-effect>
+    <texture-set>
+     <texture>Terrain/forest1a.png</texture>
+     <texture n="11">Terrain/grass_hires.png</texture>
+     <texture n="12">Terrain/herbtundra_iceland.png</texture>
+    </texture-set>
+    <parameters>
+     <hires_overlay_bias>-0.05</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <texture-set>
+      <texture>Terrain/herbtundra_iceland.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/arctic.xml b/Materials/regions/arctic.xml
index 7fdcb689b..e5018fbf3 100644
--- a/Materials/regions/arctic.xml
+++ b/Materials/regions/arctic.xml
@@ -1,149 +1,149 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for Arctic sea regions -->
-<PropertyList>
-  <name>Arctic and Antarctic</name>
-
-  <!-- Arctic -->
-  <area>
-    <lon1>-180.0</lon1>
-    <lon2>180.0</lon2>
-    <lat1>68.0</lat1>
-    <lat2>90.0</lat2>
-  </area>
-
-  <!-- Antarctic -->
-  <area>
-    <lon1>-180.0</lon1>
-    <lon2>180.0</lon2>
-    <lat1>-60.0</lat1>
-    <lat2>-90.0</lat2>
-  </area>
-
-  <material>
-    <name>Ocean</name>
-    <effect>Effects/water</effect>
-    <texture>Terrain/water.png</texture>
-    <xsize>400</xsize>
-    <ysize>400</ysize>
-    <object-group>
-      <range-m>40000</range-m>
-      <object>
-        <path>Models/Geometry/container_carrier.ac</path>
-        <coverage-m2>500000000</coverage-m2>
-        <heading-type>random</heading-type>
-      </object>
-    </object-group>
-    <object-group>
-      <range-m>40000</range-m>
-      <object>
-        <path>Models/Maritime/Ice/iceberg1.xml</path>
-        <path>Models/Maritime/Ice/iceberg2.xml</path>
-        <path>Models/Maritime/Ice/iceberg3.xml</path>
-        <coverage-m2>5000000</coverage-m2>
-        <heading-type>random</heading-type>
-      </object>
-    </object-group>
-      <ambient>
-      <r>0.0</r>
-      <g>0.0</g>
-      <b>0.0</b>
-      <a>1.0</a>
-    </ambient>
-    <diffuse>
-      <r>0.4</r>
-      <g>0.4</g>
-      <b>0.4</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.0</r>
-      <g>0.0</g>
-      <b>0.2</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>0</shininess>
-    <solid>0</solid>
-    <rolling-friction>2</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <effect>Effects/glacier</effect>
-   <texture-set>
-     <texture>Terrain/glacier3.png</texture>
-     <texture n="11">Terrain/snow2.png</texture>
-     <texture n="12">Terrain/glacier1.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <shininess>1.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.2</friction-factor>
-    <bumpiness>0.5</bumpiness>
-  </material>
-  
-  <material>
-    <name>dirt_rwy</name>
-    <effect>Effects/dirt-runway</effect>
-  	<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Terrain/gravel_gray.png</texture>
-      <texture n="17">Terrain.winter/wash.png</texture>
-    </texture-set>
-    <parameters>
-     	<strength_05m>0.0</strength_05m>
-	    <strength_1m>0.2</strength_1m>
-	    <strength_2m>0.2</strength_2m>
-	    <strength_5m>0.3</strength_5m>
-	    <strength_10m>0.2</strength_10m>
-	    <filter_threshold>0.2</filter_threshold>
-	    <filter_transition>0.4</filter_transition>
-	    <bias_center>1</bias_center>
-	    <bias_center_strength>0.5</bias_center_strength>
-      <relief_strength>0.35</relief_strength>
-	    <size_base>25.0</size_base>
-	    <size_overlay>25.0</size_overlay>
-	    <size_grain>20.0</size_grain>
-    	<grain_strength>0.2</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for Arctic sea regions -->
+<PropertyList>
+  <name>Arctic and Antarctic</name>
+
+  <!-- Arctic -->
+  <area>
+    <lon1>-180.0</lon1>
+    <lon2>180.0</lon2>
+    <lat1>68.0</lat1>
+    <lat2>90.0</lat2>
+  </area>
+
+  <!-- Antarctic -->
+  <area>
+    <lon1>-180.0</lon1>
+    <lon2>180.0</lon2>
+    <lat1>-60.0</lat1>
+    <lat2>-90.0</lat2>
+  </area>
+
+  <material>
+    <name>Ocean</name>
+    <effect>Effects/water</effect>
+    <texture>Terrain/water.png</texture>
+    <xsize>400</xsize>
+    <ysize>400</ysize>
+    <object-group>
+      <range-m>40000</range-m>
+      <object>
+        <path>Models/Geometry/container_carrier.ac</path>
+        <coverage-m2>500000000</coverage-m2>
+        <heading-type>random</heading-type>
+      </object>
+    </object-group>
+    <object-group>
+      <range-m>40000</range-m>
+      <object>
+        <path>Models/Maritime/Ice/iceberg1.xml</path>
+        <path>Models/Maritime/Ice/iceberg2.xml</path>
+        <path>Models/Maritime/Ice/iceberg3.xml</path>
+        <coverage-m2>5000000</coverage-m2>
+        <heading-type>random</heading-type>
+      </object>
+    </object-group>
+      <ambient>
+      <r>0.0</r>
+      <g>0.0</g>
+      <b>0.0</b>
+      <a>1.0</a>
+    </ambient>
+    <diffuse>
+      <r>0.4</r>
+      <g>0.4</g>
+      <b>0.4</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.0</r>
+      <g>0.0</g>
+      <b>0.2</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>0</shininess>
+    <solid>0</solid>
+    <rolling-friction>2</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <effect>Effects/glacier</effect>
+   <texture-set>
+     <texture>Terrain/glacier3.png</texture>
+     <texture n="11">Terrain/snow2.png</texture>
+     <texture n="12">Terrain/glacier1.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <shininess>1.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.2</friction-factor>
+    <bumpiness>0.5</bumpiness>
+  </material>
+  
+  <material>
+    <name>dirt_rwy</name>
+    <effect>Effects/dirt-runway</effect>
+  	<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Terrain/gravel_gray.png</texture>
+      <texture n="17">Terrain.winter/wash.png</texture>
+    </texture-set>
+    <parameters>
+     	<strength_05m>0.0</strength_05m>
+	    <strength_1m>0.2</strength_1m>
+	    <strength_2m>0.2</strength_2m>
+	    <strength_5m>0.3</strength_5m>
+	    <strength_10m>0.2</strength_10m>
+	    <filter_threshold>0.2</filter_threshold>
+	    <filter_transition>0.4</filter_transition>
+	    <bias_center>1</bias_center>
+	    <bias_center_strength>0.5</bias_center_strength>
+      <relief_strength>0.35</relief_strength>
+	    <size_base>25.0</size_base>
+	    <size_overlay>25.0</size_overlay>
+	    <size_grain>20.0</size_grain>
+    	<grain_strength>0.2</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/ascension.xml b/Materials/regions/ascension.xml
index 790354671..d2e25103d 100644
--- a/Materials/regions/ascension.xml
+++ b/Materials/regions/ascension.xml
@@ -1,114 +1,114 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Ascension Island</name>
-  <area>
-    <lon1>-14.9</lon1>
-    <lon2>-13.6</lon2>
-    <lat1>-8.5</lat1>
-    <lat2>-7.4</lat2>
-  </area>
-
-  <material>
-    <name>Scrub</name>
-    <texture-set>
-     <texture>Terrain/lava1.png</texture>
-     <texture n="12">Terrain/deciduous-hires.png</texture>
-     <texture n="11">Terrain/lava_drylake.png</texture>
-     <texture n="13">Terrain/rocks-lava.png</texture>
-     <texture n="15">Terrain/tundra-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-     <dot_density>0.3</dot_density>
-     <transition_model>0.7</transition_model>
-     <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>50000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_dirt.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_dirt.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_dirt.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_dirt.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/lava3.png</texture>
-      <texture n="13">Terrain/lava3.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay1.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_layer_magnification>4.0</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-    </parameters>
-    <xsize>128</xsize>
-    <ysize>128</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-  
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Ascension Island</name>
+  <area>
+    <lon1>-14.9</lon1>
+    <lon2>-13.6</lon2>
+    <lat1>-8.5</lat1>
+    <lat2>-7.4</lat2>
+  </area>
+
+  <material>
+    <name>Scrub</name>
+    <texture-set>
+     <texture>Terrain/lava1.png</texture>
+     <texture n="12">Terrain/deciduous-hires.png</texture>
+     <texture n="11">Terrain/lava_drylake.png</texture>
+     <texture n="13">Terrain/rocks-lava.png</texture>
+     <texture n="15">Terrain/tundra-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+     <dot_density>0.3</dot_density>
+     <transition_model>0.7</transition_model>
+     <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>50000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_dirt.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_dirt.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_dirt.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_dirt.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/lava3.png</texture>
+      <texture n="13">Terrain/lava3.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay1.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_layer_magnification>4.0</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+    </parameters>
+    <xsize>128</xsize>
+    <ysize>128</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+  
+</PropertyList>
diff --git a/Materials/regions/azores.xml b/Materials/regions/azores.xml
index 18bb7ad48..e2007e6ec 100755
--- a/Materials/regions/azores.xml
+++ b/Materials/regions/azores.xml
@@ -1,423 +1,423 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the Azores -->
-<PropertyList>
-  <name>Azores</name>
-
-  <area>
-    <lon1>-32</lon1>
-    <lon2>-31</lon2>
-    <lat1>39</lat1>
-    <lat2>40</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/airport-grass-summer.png</texture>
-      <texture n="13">Terrain/airport-grass-summer.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>    
-    <!-- uncomment this to get volumetric grass on airport keep-->
-    <!-- 
-    <wood-coverage>10.0</wood-coverage>
-    <tree-texture>Trees/grass_blades.png</tree-texture>
-    <tree-varieties>1</tree-varieties>
-    <tree-range-m>200.0</tree-range-m>
-    <tree-height-m>0.3</tree-height-m>
-    <tree-width-m>1.0</tree-width-m> 
-    <tree-effect>Effects/tree-grass</tree-effect> 
-    -->
-  </material>
-  
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/pampas-shrub.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-   <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <effect>Effects/rock</effect>
-    <texture-set>
-      <texture>Terrain/rock.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/rock_alt.png</texture>
-      <texture n="13">Terrain/rock.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>
-    <parameters>
-      <grain_strength>0.7</grain_strength>
-      <transition_model>0.3</transition_model>
-      <hires_overlay_bias>-0.2</hires_overlay_bias>
-      <overlay-alpha type="float">0.4</overlay-alpha>
-      <overlay-bias type="float">0.0</overlay-bias>
-      <contrast type="float">1.0</contrast>
-      <crack-depth type="float">0.6</crack-depth>
-      <crack-pattern-stretch type="float">7.0</crack-pattern-stretch>
-      <rock-brightness type="float">1.0</rock-brightness>
-      <grain-fade-power type="float">1.0</grain-fade-power>
-      <rock_strata>0</rock_strata>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <tree-effect>Effects/tree-european-mixed</tree-effect>
-    <name>CropGrassCover</name>
-    <name>CropGrass</name>
-    <texture>Terrain/cropgrass-hires-autumn.png</texture>
-    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <tree-effect>Effects/tree-european-deciduous</tree-effect>
-    <texture>Terrain/18th_century_city.png</texture>
-    <object-mask>Terrain/18th_century_city.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-small-min-floors>3</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.6</building-medium-ratio>
-    <building-large-ratio>0.2</building-large-ratio>
-    <building-texture>Textures/buildings.png</building-texture>
-    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <texture>Terrain/town-europe-autumn.png</texture>
-    <object-mask>Terrain/town-europe.mask.png</object-mask>
-    <xsize>1024</xsize>
-    <ysize>1024</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <building-texture>Textures/buildings.png</building-texture>
-    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
-    <wood-coverage>1000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <texture>Terrain/marsh2a.png</texture>
-    <texture>Terrain/marsh3a.png</texture>
-    <texture>Terrain/marsh4a.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <light-coverage>40000000.0</light-coverage>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Littoral</name>
-    <effect>Effects/water</effect>
-    <texture-set>
-      <texture>Terrain/tidal.png</texture>
-      <texture n="10">Terrain/mud.png</texture>
-      <texture n="14">Terrain/sand_overlay.png</texture>
-      <texture n="20">Terrain/sand6_hires.png</texture>
-    </texture-set>
-    <parameters>
-      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
-      <grit_alpha>0.4</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-      <overlay_alpha>1.21</overlay_alpha>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>40000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <effect>Effects/agriculture</effect>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture>Terrain/irrcrop-europe-autumn.png</texture>
-    <parameters>
-      <rotation_flag>1</rotation_flag>
-      <rotation_scale>2000.0</rotation_scale>
-    </parameters>
-    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-  <material>
-    <name>Default</name>
-        <effect>Effects/rock</effect>
-    <texture-set>
-      <texture>Terrain/rock.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/rock_alt.png</texture>
-      <texture n="13">Terrain/rock.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>
-    <parameters>
-      <grain_strength>0.7</grain_strength>
-      <transition_model>0.3</transition_model>
-      <hires_overlay_bias>-0.2</hires_overlay_bias>
-      <overlay-alpha type="float">0.4</overlay-alpha>
-      <overlay-bias type="float">0.0</overlay-bias>
-      <contrast type="float">1.0</contrast>
-      <crack-depth type="float">0.6</crack-depth>
-      <crack-pattern-stretch type="float">7.0</crack-pattern-stretch>
-      <rock-brightness type="float">1.0</rock-brightness>
-      <grain-fade-power type="float">1.0</grain-fade-power>
-      <rock_strata>0</rock_strata>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-  <material>
-    <effect>Effects/crop</effect>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture>Terrain/irrcrop-europe-autumn.png</texture>
-    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-    <material>
-    <effect>Effects/forest</effect>
-    <tree-effect>Effects/tree-european-deciduous</tree-effect>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture>Terrain/deciduous-hires-autumn.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <tree-effect>Effects/tree-european-mixed</tree-effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <texture>Terrain/mixedforest-hires-autumn.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-range-m alias="/params/forest/tree-range-m"/>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the Azores -->
+<PropertyList>
+  <name>Azores</name>
+
+  <area>
+    <lon1>-32</lon1>
+    <lon2>-31</lon2>
+    <lat1>39</lat1>
+    <lat2>40</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/airport-grass-summer.png</texture>
+      <texture n="13">Terrain/airport-grass-summer.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>    
+    <!-- uncomment this to get volumetric grass on airport keep-->
+    <!-- 
+    <wood-coverage>10.0</wood-coverage>
+    <tree-texture>Trees/grass_blades.png</tree-texture>
+    <tree-varieties>1</tree-varieties>
+    <tree-range-m>200.0</tree-range-m>
+    <tree-height-m>0.3</tree-height-m>
+    <tree-width-m>1.0</tree-width-m> 
+    <tree-effect>Effects/tree-grass</tree-effect> 
+    -->
+  </material>
+  
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/pampas-shrub.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+   <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <effect>Effects/rock</effect>
+    <texture-set>
+      <texture>Terrain/rock.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/rock_alt.png</texture>
+      <texture n="13">Terrain/rock.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>
+    <parameters>
+      <grain_strength>0.7</grain_strength>
+      <transition_model>0.3</transition_model>
+      <hires_overlay_bias>-0.2</hires_overlay_bias>
+      <overlay-alpha type="float">0.4</overlay-alpha>
+      <overlay-bias type="float">0.0</overlay-bias>
+      <contrast type="float">1.0</contrast>
+      <crack-depth type="float">0.6</crack-depth>
+      <crack-pattern-stretch type="float">7.0</crack-pattern-stretch>
+      <rock-brightness type="float">1.0</rock-brightness>
+      <grain-fade-power type="float">1.0</grain-fade-power>
+      <rock_strata>0</rock_strata>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <tree-effect>Effects/tree-european-mixed</tree-effect>
+    <name>CropGrassCover</name>
+    <name>CropGrass</name>
+    <texture>Terrain/cropgrass-hires-autumn.png</texture>
+    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <tree-effect>Effects/tree-european-deciduous</tree-effect>
+    <texture>Terrain/18th_century_city.png</texture>
+    <object-mask>Terrain/18th_century_city.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-small-min-floors>3</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.6</building-medium-ratio>
+    <building-large-ratio>0.2</building-large-ratio>
+    <building-texture>Textures/buildings.png</building-texture>
+    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <texture>Terrain/town-europe-autumn.png</texture>
+    <object-mask>Terrain/town-europe.mask.png</object-mask>
+    <xsize>1024</xsize>
+    <ysize>1024</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <building-texture>Textures/buildings.png</building-texture>
+    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
+    <wood-coverage>1000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <texture>Terrain/marsh2a.png</texture>
+    <texture>Terrain/marsh3a.png</texture>
+    <texture>Terrain/marsh4a.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <light-coverage>40000000.0</light-coverage>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Littoral</name>
+    <effect>Effects/water</effect>
+    <texture-set>
+      <texture>Terrain/tidal.png</texture>
+      <texture n="10">Terrain/mud.png</texture>
+      <texture n="14">Terrain/sand_overlay.png</texture>
+      <texture n="20">Terrain/sand6_hires.png</texture>
+    </texture-set>
+    <parameters>
+      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
+      <grit_alpha>0.4</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+      <overlay_alpha>1.21</overlay_alpha>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>40000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <effect>Effects/agriculture</effect>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture>Terrain/irrcrop-europe-autumn.png</texture>
+    <parameters>
+      <rotation_flag>1</rotation_flag>
+      <rotation_scale>2000.0</rotation_scale>
+    </parameters>
+    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+  <material>
+    <name>Default</name>
+        <effect>Effects/rock</effect>
+    <texture-set>
+      <texture>Terrain/rock.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/rock_alt.png</texture>
+      <texture n="13">Terrain/rock.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>
+    <parameters>
+      <grain_strength>0.7</grain_strength>
+      <transition_model>0.3</transition_model>
+      <hires_overlay_bias>-0.2</hires_overlay_bias>
+      <overlay-alpha type="float">0.4</overlay-alpha>
+      <overlay-bias type="float">0.0</overlay-bias>
+      <contrast type="float">1.0</contrast>
+      <crack-depth type="float">0.6</crack-depth>
+      <crack-pattern-stretch type="float">7.0</crack-pattern-stretch>
+      <rock-brightness type="float">1.0</rock-brightness>
+      <grain-fade-power type="float">1.0</grain-fade-power>
+      <rock_strata>0</rock_strata>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+  <material>
+    <effect>Effects/crop</effect>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture>Terrain/irrcrop-europe-autumn.png</texture>
+    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+    <material>
+    <effect>Effects/forest</effect>
+    <tree-effect>Effects/tree-european-deciduous</tree-effect>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture>Terrain/deciduous-hires-autumn.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <tree-effect>Effects/tree-european-mixed</tree-effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <texture>Terrain/mixedforest-hires-autumn.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-range-m alias="/params/forest/tree-range-m"/>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/brazil_amazon_forest.xml b/Materials/regions/brazil_amazon_forest.xml
index c5bccc410..08adde64b 100644
--- a/Materials/regions/brazil_amazon_forest.xml
+++ b/Materials/regions/brazil_amazon_forest.xml
@@ -1,283 +1,283 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the Brazilian Amazon Forest, based on Tropical South America regions -->
-<PropertyList>
-  <name>Amazon Forest</name>
-
-  <area>
-    <lon1>-73.3</lon1>
-    <lon2>-66.0</lon2>
-    <lat1>6.00</lat1>
-    <lat2>-11.3</lat2>
-  </area>
-  
-  <area>
-    <lon1>-66.0</lon1>
-    <lon2>-59.5</lon2>
-    <lat1>8.50</lat1>
-    <lat2>-11.3</lat2>
-  </area>
-  
-  <area>
-    <lon1>-59.5</lon1>
-    <lon2>-47.0</lon2>
-    <lat1>11.0</lat1>
-    <lat2>-13.0</lat2>
-  </area>
-  
-  <area>
-    <lon1>-47.0</lon1>
-    <lon2>-43.5</lon2>
-    <lat1>11.0</lat1>
-    <lat2>-10.0</lat2>
-  </area>
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry2.png</texture>
-      <texture n="13">Terrain/grass_dry2.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-  
-  <material>
-    <name>dirt_rwy</name>
-    <effect>Effects/dirt-runway</effect>
-  	<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Terrain/gravel_brown.png</texture>
-      <texture n="17">Terrain/grass_dry2a_darker.png</texture>
-    </texture-set>
-    <parameters>
-     	<strength_05m>0.0</strength_05m>
-	    <strength_1m>0.2</strength_1m>
-	    <strength_2m>0.2</strength_2m>
-	    <strength_5m>0.3</strength_5m>
-	    <strength_10m>0.2</strength_10m>
-	    <filter_threshold>0.2</filter_threshold>
-	    <filter_transition>0.4</filter_transition>
-	    <bias_center>1</bias_center>
-	    <bias_center_strength>0.5</bias_center_strength>
-      <relief_strength>0.35</relief_strength>
-	    <size_base>25.0</size_base>
-	    <size_overlay>25.0</size_overlay>
-	    <size_grain>20.0</size_grain>
-    	<grain_strength>0.2</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>     
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>35.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>ComplexCrop</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <effect>Effects/forest</effect>
-		<texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-			<texture n="11">Terrain/rainforest-patch.png</texture>
-			<texture n="12">Terrain/grass_dry2a.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-			<texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.03</hires_overlay_bias>		
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>Grassland</name>
-		<texture-set>
-			<texture>Terrain/grass_dry2a.png</texture>
-			<texture n="11">Terrain/rainforest-patch.png</texture>
-			<texture n="12">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-			<texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.1</hires_overlay_bias>		
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-  </material>
-  
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>HerbTundra</name>
-    <name>HerbTundraCover</name>
-		<texture-set>
-			<texture>Terrain/tundra-hawaii.png</texture>
-			<texture n="11">Terrain/rainforest-patch.png</texture>
-			<texture n="12">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-			<texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.1</hires_overlay_bias>		
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the Brazilian Amazon Forest, based on Tropical South America regions -->
+<PropertyList>
+  <name>Amazon Forest</name>
+
+  <area>
+    <lon1>-73.3</lon1>
+    <lon2>-66.0</lon2>
+    <lat1>6.00</lat1>
+    <lat2>-11.3</lat2>
+  </area>
+  
+  <area>
+    <lon1>-66.0</lon1>
+    <lon2>-59.5</lon2>
+    <lat1>8.50</lat1>
+    <lat2>-11.3</lat2>
+  </area>
+  
+  <area>
+    <lon1>-59.5</lon1>
+    <lon2>-47.0</lon2>
+    <lat1>11.0</lat1>
+    <lat2>-13.0</lat2>
+  </area>
+  
+  <area>
+    <lon1>-47.0</lon1>
+    <lon2>-43.5</lon2>
+    <lat1>11.0</lat1>
+    <lat2>-10.0</lat2>
+  </area>
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry2.png</texture>
+      <texture n="13">Terrain/grass_dry2.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+  
+  <material>
+    <name>dirt_rwy</name>
+    <effect>Effects/dirt-runway</effect>
+  	<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Terrain/gravel_brown.png</texture>
+      <texture n="17">Terrain/grass_dry2a_darker.png</texture>
+    </texture-set>
+    <parameters>
+     	<strength_05m>0.0</strength_05m>
+	    <strength_1m>0.2</strength_1m>
+	    <strength_2m>0.2</strength_2m>
+	    <strength_5m>0.3</strength_5m>
+	    <strength_10m>0.2</strength_10m>
+	    <filter_threshold>0.2</filter_threshold>
+	    <filter_transition>0.4</filter_transition>
+	    <bias_center>1</bias_center>
+	    <bias_center_strength>0.5</bias_center_strength>
+      <relief_strength>0.35</relief_strength>
+	    <size_base>25.0</size_base>
+	    <size_overlay>25.0</size_overlay>
+	    <size_grain>20.0</size_grain>
+    	<grain_strength>0.2</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>     
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>35.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>ComplexCrop</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <effect>Effects/forest</effect>
+		<texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+			<texture n="11">Terrain/rainforest-patch.png</texture>
+			<texture n="12">Terrain/grass_dry2a.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+			<texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.03</hires_overlay_bias>		
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>Grassland</name>
+		<texture-set>
+			<texture>Terrain/grass_dry2a.png</texture>
+			<texture n="11">Terrain/rainforest-patch.png</texture>
+			<texture n="12">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+			<texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.1</hires_overlay_bias>		
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+  </material>
+  
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>HerbTundra</name>
+    <name>HerbTundraCover</name>
+		<texture-set>
+			<texture>Terrain/tundra-hawaii.png</texture>
+			<texture n="11">Terrain/rainforest-patch.png</texture>
+			<texture n="12">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+			<texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.1</hires_overlay_bias>		
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/brazil_caatinga.xml b/Materials/regions/brazil_caatinga.xml
index e538068b8..760b3af7f 100644
--- a/Materials/regions/brazil_caatinga.xml
+++ b/Materials/regions/brazil_caatinga.xml
@@ -1,279 +1,279 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Brazil: Caatinga</name>
-
-  <area>
-    <lon1>-42.00</lon1>
-    <lon2>-34.00</lon2>
-    <lat1>-2.00</lat1>
-    <lat2>-14.0</lat2>
-  </area>
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder2.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f2.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder2.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f2.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/california-airport.png</texture>
-      <texture n="13">Terrain/california-airport.png</texture>
-      <texture n="14">Terrain/gravel_overlay.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <overlay_alpha>1.0</overlay_alpha>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>16.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>128</xsize>
-    <ysize>128</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name> 
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-	    <texture>Terrain/tundra-hawaii.png</texture>
-    	<texture n="11">Terrain/dry_pasture4.png</texture>
-    	<texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-		<parameters>
-			<hires_overlay_bias>-0.18</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>20000.0</wood-coverage>
-    <tree-texture>Trees/caatinga-trees.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-    	<texture>Terrain/gravel_red.png</texture>
-    	<texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>30000.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>300000.0</wood-coverage>
-    <tree-texture>Trees/caatinga-trees.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-    
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-		<name>Grassland</name>
-    <name>GrassCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-    	<texture>Terrain/gravel_red.png</texture>
-    	<texture n="11">Terrain/grass_dry2.png</texture>
-    	<texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-		<parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>6500.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>65000.0</wood-coverage>
-    <tree-texture>Trees/caatinga-trees.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-    	<texture>Terrain/tundra-hawaii.png</texture>
-    	<texture n="11">Terrain/gravel_red.png</texture>
-    	<texture n="12">Terrain/grass_dry2.png</texture>
-    	<texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-		<parameters>
-			<hires_overlay_bias>-0.07</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>5000.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>50000.0</wood-coverage>
-    <tree-texture>Trees/caatinga-trees.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>10.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-	    <texture>Terrain/caatinga-crop.png</texture>
-    	<texture n="11">Terrain/gravel_red.png</texture>
-    	<texture n="13">Terrain/rock_red.png</texture>
-    </texture-set> 
-		<parameters>
-			<hires_overlay_bias>-0.12</hires_overlay_bias>
-		</parameters>
-    <object-mask>Terrain/caatinga-crop-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>15000.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>1500000.0</wood-coverage>
-    <tree-texture>Trees/caatinga-trees.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-
-  <material>
-    <name>ComplexCrop</name>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <effect>Effects/forest</effect>	
-    <texture-set>
-	    <texture>Terrain/caatinga-crop.png</texture>
-    	<texture n="11">Terrain/gravel_red.png</texture>
-    	<texture n="13">Terrain/rock_red.png</texture>
-    </texture-set> 
-		<parameters>
-			<hires_overlay_bias>-0.12</hires_overlay_bias>
-		</parameters>
-    <object-mask>Terrain/caatinga-crop-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>12000.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/caatinga-trees.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-  <material>  
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>    
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_brown.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>7000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Brazil: Caatinga</name>
+
+  <area>
+    <lon1>-42.00</lon1>
+    <lon2>-34.00</lon2>
+    <lat1>-2.00</lat1>
+    <lat2>-14.0</lat2>
+  </area>
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder2.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f2.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder2.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f2.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/california-airport.png</texture>
+      <texture n="13">Terrain/california-airport.png</texture>
+      <texture n="14">Terrain/gravel_overlay.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <overlay_alpha>1.0</overlay_alpha>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>16.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>128</xsize>
+    <ysize>128</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name> 
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+	    <texture>Terrain/tundra-hawaii.png</texture>
+    	<texture n="11">Terrain/dry_pasture4.png</texture>
+    	<texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+		<parameters>
+			<hires_overlay_bias>-0.18</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>20000.0</wood-coverage>
+    <tree-texture>Trees/caatinga-trees.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+    	<texture>Terrain/gravel_red.png</texture>
+    	<texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>30000.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>300000.0</wood-coverage>
+    <tree-texture>Trees/caatinga-trees.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+    
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+		<name>Grassland</name>
+    <name>GrassCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+    	<texture>Terrain/gravel_red.png</texture>
+    	<texture n="11">Terrain/grass_dry2.png</texture>
+    	<texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+		<parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>6500.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>65000.0</wood-coverage>
+    <tree-texture>Trees/caatinga-trees.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+    	<texture>Terrain/tundra-hawaii.png</texture>
+    	<texture n="11">Terrain/gravel_red.png</texture>
+    	<texture n="12">Terrain/grass_dry2.png</texture>
+    	<texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+		<parameters>
+			<hires_overlay_bias>-0.07</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>5000.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>50000.0</wood-coverage>
+    <tree-texture>Trees/caatinga-trees.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>10.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+	    <texture>Terrain/caatinga-crop.png</texture>
+    	<texture n="11">Terrain/gravel_red.png</texture>
+    	<texture n="13">Terrain/rock_red.png</texture>
+    </texture-set> 
+		<parameters>
+			<hires_overlay_bias>-0.12</hires_overlay_bias>
+		</parameters>
+    <object-mask>Terrain/caatinga-crop-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>15000.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>1500000.0</wood-coverage>
+    <tree-texture>Trees/caatinga-trees.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+
+  <material>
+    <name>ComplexCrop</name>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <effect>Effects/forest</effect>	
+    <texture-set>
+	    <texture>Terrain/caatinga-crop.png</texture>
+    	<texture n="11">Terrain/gravel_red.png</texture>
+    	<texture n="13">Terrain/rock_red.png</texture>
+    </texture-set> 
+		<parameters>
+			<hires_overlay_bias>-0.12</hires_overlay_bias>
+		</parameters>
+    <object-mask>Terrain/caatinga-crop-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>12000.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/caatinga-trees.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+  <material>  
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>    
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_brown.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>7000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/brazil_pampas.xml b/Materials/regions/brazil_pampas.xml
index 894eac3b6..fe0c58da7 100644
--- a/Materials/regions/brazil_pampas.xml
+++ b/Materials/regions/brazil_pampas.xml
@@ -1,210 +1,210 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Brazil: Pampas</name>
-
-  <area>
-    <lon1>-46.5</lon1>
-    <lon2>-59.00</lon2>
-    <lat1>-25.86</lat1>
-    <lat2>-36.60</lat2>
-  </area>
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/california-grass.png</texture>
-      <texture n="13">Terrain/california-grass.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>128</xsize>
-    <ysize>128</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name> 
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-	    <texture n="11">Terrain/pampas-grass.png</texture>
-    </texture-set>
-		<parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>6000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture> 
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>20.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-		<name>Grassland</name>
-    <name>GrassCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-	    <texture>Terrain/pampas-grass.png</texture>
-	    <texture n="11">Terrain/pampas-grass-hires.png</texture>
-	    <texture n="12">Terrain/grass_dry2a.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <object-mask>Terrain/drycrop1.mask.png</object-mask>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.2</hires_overlay_bias>
-		</parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>16000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>20.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-	    <texture>Terrain/pampas-shrub.png</texture>
-	    <texture n="11">Terrain/pampas-grass.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <object-mask>Terrain/cerrado-crop2-mask.png</object-mask>    
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.03</hires_overlay_bias>
-		</parameters>
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>10.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture>Terrain/cerrado-crop.png</texture>
-    <object-mask>Terrain/cerrado-crop-mask.png</object-mask>    
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>15000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>10.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-
-  <material>
-    <name>ComplexCrop</name>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <texture>Terrain/cerrado-crop.png</texture>
-    <object-mask>Terrain/cerrado-crop-mask.png</object-mask>    
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>3500.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>10.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Brazil: Pampas</name>
+
+  <area>
+    <lon1>-46.5</lon1>
+    <lon2>-59.00</lon2>
+    <lat1>-25.86</lat1>
+    <lat2>-36.60</lat2>
+  </area>
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/california-grass.png</texture>
+      <texture n="13">Terrain/california-grass.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>128</xsize>
+    <ysize>128</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name> 
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+	    <texture n="11">Terrain/pampas-grass.png</texture>
+    </texture-set>
+		<parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>6000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture> 
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>20.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+		<name>Grassland</name>
+    <name>GrassCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+	    <texture>Terrain/pampas-grass.png</texture>
+	    <texture n="11">Terrain/pampas-grass-hires.png</texture>
+	    <texture n="12">Terrain/grass_dry2a.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <object-mask>Terrain/drycrop1.mask.png</object-mask>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.2</hires_overlay_bias>
+		</parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>16000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>20.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+	    <texture>Terrain/pampas-shrub.png</texture>
+	    <texture n="11">Terrain/pampas-grass.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <object-mask>Terrain/cerrado-crop2-mask.png</object-mask>    
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.03</hires_overlay_bias>
+		</parameters>
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>10.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture>Terrain/cerrado-crop.png</texture>
+    <object-mask>Terrain/cerrado-crop-mask.png</object-mask>    
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>15000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>10.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+
+  <material>
+    <name>ComplexCrop</name>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <texture>Terrain/cerrado-crop.png</texture>
+    <object-mask>Terrain/cerrado-crop-mask.png</object-mask>    
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>3500.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>10.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+</PropertyList>
diff --git a/Materials/regions/brazil_pantanal.xml b/Materials/regions/brazil_pantanal.xml
index 3b2a1bce8..6f808206b 100644
--- a/Materials/regions/brazil_pantanal.xml
+++ b/Materials/regions/brazil_pantanal.xml
@@ -1,170 +1,170 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Brazil: Pantanal</name>
-
-  <area>
-    <lon1>-55.44</lon1>
-    <lon2>-59.60</lon2>
-    <lat1>-15.80</lat1>
-    <lat2>-20.78</lat2>
-  </area>
-
-
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_africa_rainforest.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry2.png</texture>
-      <texture n="13">Terrain/grass_dry2.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-  
-  <material>
-    <name>dirt_rwy</name>
-    <effect>Effects/dirt-runway</effect>
-  	<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Terrain/gravel_brown.png</texture>
-      <texture n="17">Terrain/grass_dry2a_darker.png</texture>
-    </texture-set>
-    <parameters>
-     	<strength_05m>0.0</strength_05m>
-	    <strength_1m>0.2</strength_1m>
-	    <strength_2m>0.2</strength_2m>
-	    <strength_5m>0.3</strength_5m>
-	    <strength_10m>0.2</strength_10m>
-	    <filter_threshold>0.2</filter_threshold>
-	    <filter_transition>0.4</filter_transition>
-	    <bias_center>1</bias_center>
-	    <bias_center_strength>0.5</bias_center_strength>
-      <relief_strength>0.35</relief_strength>
-	    <size_base>25.0</size_base>
-	    <size_overlay>25.0</size_overlay>
-	    <size_grain>20.0</size_grain>
-    	<grain_strength>0.2</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name> 
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-		<name>Grassland</name>
-    <name>GrassCover</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <effect>Effects/forest</effect>
-    <texture>Terrain/pantanal.png</texture>
-		<object-mask>Terrain/pantanal-mask.png</object-mask>    
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>20.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Brazil: Pantanal</name>
+
+  <area>
+    <lon1>-55.44</lon1>
+    <lon2>-59.60</lon2>
+    <lat1>-15.80</lat1>
+    <lat2>-20.78</lat2>
+  </area>
+
+
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_africa_rainforest.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry2.png</texture>
+      <texture n="13">Terrain/grass_dry2.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+  
+  <material>
+    <name>dirt_rwy</name>
+    <effect>Effects/dirt-runway</effect>
+  	<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Terrain/gravel_brown.png</texture>
+      <texture n="17">Terrain/grass_dry2a_darker.png</texture>
+    </texture-set>
+    <parameters>
+     	<strength_05m>0.0</strength_05m>
+	    <strength_1m>0.2</strength_1m>
+	    <strength_2m>0.2</strength_2m>
+	    <strength_5m>0.3</strength_5m>
+	    <strength_10m>0.2</strength_10m>
+	    <filter_threshold>0.2</filter_threshold>
+	    <filter_transition>0.4</filter_transition>
+	    <bias_center>1</bias_center>
+	    <bias_center_strength>0.5</bias_center_strength>
+      <relief_strength>0.35</relief_strength>
+	    <size_base>25.0</size_base>
+	    <size_overlay>25.0</size_overlay>
+	    <size_grain>20.0</size_grain>
+    	<grain_strength>0.2</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name> 
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+		<name>Grassland</name>
+    <name>GrassCover</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <effect>Effects/forest</effect>
+    <texture>Terrain/pantanal.png</texture>
+		<object-mask>Terrain/pantanal-mask.png</object-mask>    
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>20.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/california.xml b/Materials/regions/california.xml
index fcf574f90..6d83d0a7b 100644
--- a/Materials/regions/california.xml
+++ b/Materials/regions/california.xml
@@ -1,435 +1,435 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>California</name>
-  
-  <area>
-    <lon1>-125.25</lon1>
-    <lon2>-120.06</lon2>
-    <lat1>42.0</lat1>
-    <lat2>31.9</lat2>
-  </area>
-  
-  <area>
-    <lon1>-120.06</lon1>
-    <lon2>-116.7</lon2>
-    <lat1>37.6</lat1>
-    <lat2>31.9</lat2>
-  </area>
-
-  <area>
-    <lon1>-116.7</lon1>
-    <lon2>-114.6</lon2>
-    <lat1>35.3</lat1>
-    <lat2>31.9</lat2>
-  </area>
-
-  <condition>
-   <equals>
-    <property>sim/startup/season</property>
-    <value>summer</value>
-   </equals>
-  </condition>
-
-  <material include="Materials/base/runway_effect.xml">
-  <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder2.png</texture>
-    <parameters>
-     <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-  <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f2.png</texture>
-    <parameters>
-     <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/california-airport.png</texture>
-      <texture n="13">Terrain/california-airport.png</texture>
-      <texture n="14">Terrain/grass_dry2.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
-      <texture n="20">Terrain/grass_dry2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.2</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_layer_magnification>8.0</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-      <overlay_bias>-0.2</overlay_bias>
-      <use_grain>1</use_grain>
-      <grain_layer_magnification>50.0</grain_layer_magnification>
-      <use_color_overlay>0</use_color_overlay>
-      <max_grass_height>0.35</max_grass_height>
-      <grass_density>1.5</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.0</grass_modulate_height_min>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Greenspace</name>
-    <name>Grassland</name>
-    <name>NaturalCrop</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <effect>Effects/agriculture</effect>
-    <texture-set>
-      <texture>Terrain/california-grass2.png</texture>   
-      <!--<texture n="16">Terrain/california-rock.png</texture>--> 
-    </texture-set>
-    <parameters>
-      <rotation_flag>1</rotation_flag>
-      <rotation_scale>1000.0</rotation_scale>
-      <distortion_factor>1.0</distortion_factor>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-   <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/california-rock.png</texture>
-      <texture n="11">Terrain/gravel_gray.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>    
-    <parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-      <grain_strength>0.7</grain_strength>
-    </parameters>
-    <xsize>3000</xsize>
-    <ysize>3000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Default</name>
-    <name>GrassCover</name>
-    <name>HerbTundra</name>
-    <name>HerbTundraCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <texture-set>
-      <texture>Terrain/california-shrub2.png</texture>
-      <texture n="11">Terrain/california-grass-hires.png</texture>
-      <texture n="12">Terrain/california-shrub3.png</texture>
-      <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/grass_hires.png</texture> 
-    </texture-set>
-    <!--<texture-set>
-      <texture>Terrain/california-shrub2.png</texture>
-      <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/gravel_red.png</texture> 
-    </texture-set>-->
-    <parameters>
-	<grain_strength>0.2</grain_strength>
- 	<hires_overlay_bias>-0.1</hires_overlay_bias>
-	<transition_model>0.7</transition_model>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-  
-    <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <effect>Effects/agriculture</effect>
-    <texture-set>
-       <texture>Terrain/california-drycrop.png</texture>
-    </texture-set>
-    <object-mask>Terrain/california-drycrop-mask.png</object-mask>
-    <parameters>
-        <rotation_flag>2</rotation_flag>
-        <rotation_scale>2000.0</rotation_scale>
-        <uv_xoffset>0.0</uv_xoffset>
-        <uv_yoffset>0.0</uv_yoffset>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>1500000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <effect>Effects/agriculture</effect>
-    <texture-set>
-	    <texture>Terrain/california-drycrop2.png</texture>
-    </texture-set> 
-    <parameters>
- 	<rotation_flag>1</rotation_flag>
-  	<rotation_scale>2000.0</rotation_scale>
-  	<uv_xoffset>0.0</uv_xoffset>
-  	<uv_yoffset>0.0</uv_yoffset>
-    </parameters>
-    <object-mask>Terrain/california-drycrop2-mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>1500000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-
-  <material>
-    <name>ComplexCrop</name>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <effect>Effects/forest</effect>	
-    <texture-set>
-	    <texture>Terrain/california-mixedcrop.png</texture>
-    </texture-set> 
-    <object-mask>Terrain/california-mixedcrop-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>12000.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-  <material>  
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>    
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/california-forest.png</texture>
-	    <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="12">Terrain/california-shrub2.png</texture>
-    </texture-set>
-    <parameters>
-			<grain_strength>0.2</grain_strength>	
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>7000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>  
-  
-	<material>
-		<name>Construction</name>
-		<name>Industrial</name>
-		<effect>Effects/urban</effect>
-		<texture-set>
-      <texture>Terrain/california-industry.png</texture>
-      <texture n="2">Terrain/california-industry-relief-light.png</texture>
-    </texture-set>
-		<xsize>1000</xsize>
-		<ysize>1000</ysize>
-		<light-coverage>100000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-	
-	<material>		
-		<name>Transport</name>
-		<name>Port</name>		
-		<effect>Effects/urban</effect>
-		<texture-set>
-		  <texture>Terrain/california-port.png</texture>
-		</texture-set>    
-		<xsize>500</xsize>
-		<ysize>500</ysize>
-		<light-coverage>1000000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-	
-  <material>
-    <name>GolfCourse</name>
-    <texture>Terrain/california-golf.png</texture>
-    <object-mask>Terrain/california-golf-mask.png</object-mask>
-    <xsize>800</xsize>
-    <ysize>800</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-  
-  <material>
-    <name>Sand</name>
-    <texture-set>
-      <texture>Terrain/california-sand.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>  
-  
-   <material>
-    <name>Lava</name>
-    <name>Burnt</name>
-    <texture-set>
-      <texture>Terrain/california-rock.png</texture>
-      <texture n="11">Terrain/lava2.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>    
-    <parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-      <grain_strength>0.7</grain_strength>
-    </parameters>
-    <xsize>3000</xsize>
-    <ysize>3000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>California</name>
+  
+  <area>
+    <lon1>-125.25</lon1>
+    <lon2>-120.06</lon2>
+    <lat1>42.0</lat1>
+    <lat2>31.9</lat2>
+  </area>
+  
+  <area>
+    <lon1>-120.06</lon1>
+    <lon2>-116.7</lon2>
+    <lat1>37.6</lat1>
+    <lat2>31.9</lat2>
+  </area>
+
+  <area>
+    <lon1>-116.7</lon1>
+    <lon2>-114.6</lon2>
+    <lat1>35.3</lat1>
+    <lat2>31.9</lat2>
+  </area>
+
+  <condition>
+   <equals>
+    <property>sim/startup/season</property>
+    <value>summer</value>
+   </equals>
+  </condition>
+
+  <material include="Materials/base/runway_effect.xml">
+  <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder2.png</texture>
+    <parameters>
+     <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+  <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f2.png</texture>
+    <parameters>
+     <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/california-airport.png</texture>
+      <texture n="13">Terrain/california-airport.png</texture>
+      <texture n="14">Terrain/grass_dry2.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
+      <texture n="20">Terrain/grass_dry2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.2</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_layer_magnification>8.0</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+      <overlay_bias>-0.2</overlay_bias>
+      <use_grain>1</use_grain>
+      <grain_layer_magnification>50.0</grain_layer_magnification>
+      <use_color_overlay>0</use_color_overlay>
+      <max_grass_height>0.35</max_grass_height>
+      <grass_density>1.5</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.0</grass_modulate_height_min>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Greenspace</name>
+    <name>Grassland</name>
+    <name>NaturalCrop</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <effect>Effects/agriculture</effect>
+    <texture-set>
+      <texture>Terrain/california-grass2.png</texture>   
+      <!--<texture n="16">Terrain/california-rock.png</texture>--> 
+    </texture-set>
+    <parameters>
+      <rotation_flag>1</rotation_flag>
+      <rotation_scale>1000.0</rotation_scale>
+      <distortion_factor>1.0</distortion_factor>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+   <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/california-rock.png</texture>
+      <texture n="11">Terrain/gravel_gray.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>    
+    <parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+      <grain_strength>0.7</grain_strength>
+    </parameters>
+    <xsize>3000</xsize>
+    <ysize>3000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Default</name>
+    <name>GrassCover</name>
+    <name>HerbTundra</name>
+    <name>HerbTundraCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <texture-set>
+      <texture>Terrain/california-shrub2.png</texture>
+      <texture n="11">Terrain/california-grass-hires.png</texture>
+      <texture n="12">Terrain/california-shrub3.png</texture>
+      <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/grass_hires.png</texture> 
+    </texture-set>
+    <!--<texture-set>
+      <texture>Terrain/california-shrub2.png</texture>
+      <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/gravel_red.png</texture> 
+    </texture-set>-->
+    <parameters>
+	<grain_strength>0.2</grain_strength>
+ 	<hires_overlay_bias>-0.1</hires_overlay_bias>
+	<transition_model>0.7</transition_model>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+  
+    <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <effect>Effects/agriculture</effect>
+    <texture-set>
+       <texture>Terrain/california-drycrop.png</texture>
+    </texture-set>
+    <object-mask>Terrain/california-drycrop-mask.png</object-mask>
+    <parameters>
+        <rotation_flag>2</rotation_flag>
+        <rotation_scale>2000.0</rotation_scale>
+        <uv_xoffset>0.0</uv_xoffset>
+        <uv_yoffset>0.0</uv_yoffset>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>1500000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <effect>Effects/agriculture</effect>
+    <texture-set>
+	    <texture>Terrain/california-drycrop2.png</texture>
+    </texture-set> 
+    <parameters>
+ 	<rotation_flag>1</rotation_flag>
+  	<rotation_scale>2000.0</rotation_scale>
+  	<uv_xoffset>0.0</uv_xoffset>
+  	<uv_yoffset>0.0</uv_yoffset>
+    </parameters>
+    <object-mask>Terrain/california-drycrop2-mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>1500000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+
+  <material>
+    <name>ComplexCrop</name>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <effect>Effects/forest</effect>	
+    <texture-set>
+	    <texture>Terrain/california-mixedcrop.png</texture>
+    </texture-set> 
+    <object-mask>Terrain/california-mixedcrop-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>12000.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+  <material>  
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>    
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/california-forest.png</texture>
+	    <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="12">Terrain/california-shrub2.png</texture>
+    </texture-set>
+    <parameters>
+			<grain_strength>0.2</grain_strength>	
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>7000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>  
+  
+	<material>
+		<name>Construction</name>
+		<name>Industrial</name>
+		<effect>Effects/urban</effect>
+		<texture-set>
+      <texture>Terrain/california-industry.png</texture>
+      <texture n="2">Terrain/california-industry-relief-light.png</texture>
+    </texture-set>
+		<xsize>1000</xsize>
+		<ysize>1000</ysize>
+		<light-coverage>100000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+	
+	<material>		
+		<name>Transport</name>
+		<name>Port</name>		
+		<effect>Effects/urban</effect>
+		<texture-set>
+		  <texture>Terrain/california-port.png</texture>
+		</texture-set>    
+		<xsize>500</xsize>
+		<ysize>500</ysize>
+		<light-coverage>1000000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+	
+  <material>
+    <name>GolfCourse</name>
+    <texture>Terrain/california-golf.png</texture>
+    <object-mask>Terrain/california-golf-mask.png</object-mask>
+    <xsize>800</xsize>
+    <ysize>800</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+  
+  <material>
+    <name>Sand</name>
+    <texture-set>
+      <texture>Terrain/california-sand.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>  
+  
+   <material>
+    <name>Lava</name>
+    <name>Burnt</name>
+    <texture-set>
+      <texture>Terrain/california-rock.png</texture>
+      <texture n="11">Terrain/lava2.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>    
+    <parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+      <grain_strength>0.7</grain_strength>
+    </parameters>
+    <xsize>3000</xsize>
+    <ysize>3000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/corse.xml b/Materials/regions/corse.xml
index e55a2c729..7d173796f 100644
--- a/Materials/regions/corse.xml
+++ b/Materials/regions/corse.xml
@@ -1,265 +1,265 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Corse</name>
-  <area>
-    <lon1>8.0</lon1>
-    <lon2>10.5</lon2>
-    <lat1>41.0</lat1>
-    <lat2>43.5</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <!-- REGIONAL DEFINITIONS - CORSE							-->
-
-   <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry2.png</texture>
-      <texture n="13">Terrain/grass_dry2a.png</texture>
-      <texture n="14">Terrain/grass_dry2.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
-	  <texture n="20">Terrain/grass_dry2a.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_layer_magnification>1.3</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-      <overlay_bias>0.0</overlay_bias>
-      <use_grain>1</use_grain>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <grain_layer_magnification>60.0</grain_layer_magnification>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.25</grass_modulate_height_min>
-      <max_grass_height>0.22</max_grass_height>
-      <grass_groups>2</grass_groups>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/rock_red.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <grain_strength>0.7</grain_strength>
-      <transition_model>0.3</transition_model>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/tundra-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>1.0</transition_model>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/tundra-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="15">Terrain/rainforest-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-      <dot_size>10.0</dot_size>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>16000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <name>CropGrassCover</name>
-    <name>CropGrass</name>
-    <name>Grassland</name>
-    <name>NaturalCrop</name>
-    <texture-set>
-      <texture>Terrain/cropgrass-madagascar.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <parameters>
-     <transition_model>0.5</transition_model>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>0.0</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-     <r>0.93</r>
-     <g>0.95</g>
-     <b>0.93</b>
-     <a>1.0</a>
-    </diffuse>
-    <specular>
-     <r>0.1</r>
-     <g>0.12</g>
-     <b>0.1</b>
-     <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.2</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <texture>Terrain/sand-hawaii4.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Corse</name>
+  <area>
+    <lon1>8.0</lon1>
+    <lon2>10.5</lon2>
+    <lat1>41.0</lat1>
+    <lat2>43.5</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <!-- REGIONAL DEFINITIONS - CORSE							-->
+
+   <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry2.png</texture>
+      <texture n="13">Terrain/grass_dry2a.png</texture>
+      <texture n="14">Terrain/grass_dry2.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
+	  <texture n="20">Terrain/grass_dry2a.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_layer_magnification>1.3</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+      <overlay_bias>0.0</overlay_bias>
+      <use_grain>1</use_grain>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <grain_layer_magnification>60.0</grain_layer_magnification>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.25</grass_modulate_height_min>
+      <max_grass_height>0.22</max_grass_height>
+      <grass_groups>2</grass_groups>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/rock_red.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <grain_strength>0.7</grain_strength>
+      <transition_model>0.3</transition_model>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/tundra-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>1.0</transition_model>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/tundra-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="15">Terrain/rainforest-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+      <dot_size>10.0</dot_size>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>16000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <name>CropGrassCover</name>
+    <name>CropGrass</name>
+    <name>Grassland</name>
+    <name>NaturalCrop</name>
+    <texture-set>
+      <texture>Terrain/cropgrass-madagascar.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <parameters>
+     <transition_model>0.5</transition_model>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>0.0</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+     <r>0.93</r>
+     <g>0.95</g>
+     <b>0.93</b>
+     <a>1.0</a>
+    </diffuse>
+    <specular>
+     <r>0.1</r>
+     <g>0.12</g>
+     <b>0.1</b>
+     <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.2</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <texture>Terrain/sand-hawaii4.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/europe.xml b/Materials/regions/europe.xml
index 74fdb000a..04ec831c6 100644
--- a/Materials/regions/europe.xml
+++ b/Materials/regions/europe.xml
@@ -1,475 +1,475 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for Europe -->
-<PropertyList>
-  <name>Europe</name>
-  <area>
-    <lon1>2.0</lon1>
-    <lon2>40.0</lon2>
-    <lat1>35.0</lat1>
-    <lat2>90.0</lat2>
-  </area>
-
-  <area>
-    <lon1>-20.0</lon1>
-    <lon2>40.0</lon2>
-    <lat1>35.0</lat1>
-    <lat2>49.8</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/airport-grass-summer.png</texture>
-      <texture n="13">Terrain/airport-grass-summer.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-      <texture n="20">Terrain/airport-grass-summer.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-      <!-- overlay_alpha is greater than one here. 
-           Reason: structure texture alpha was multiplied by 0.7 to 
-                   work for lowest cases when that texture is used in
-                   the grain slot which doesn't have alpha as of Oct 2020.
-                   Target alpha multiplier is ~0.85. 0.85/0.7 = 1.21
-      -->
-      <overlay_alpha>1.21</overlay_alpha>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-      <max_grass_height>0.3</max_grass_height>
-      <grass_density>1.0</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>0</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.0</grass_modulate_height_min>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>    
-  </material>
-
-   <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <name>Cliffs</name>
-    <effect>Effects/rock</effect>
-    <texture-set>
-      <texture>Terrain/rock.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/rock_alt.png</texture>
-      <texture n="13">Terrain/rock.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>
-    <parameters>
-      <grain_strength>0.7</grain_strength>
-      <transition_model>0.3</transition_model>
-      <hires_overlay_bias>-0.2</hires_overlay_bias>
-      <overlay-alpha type="float">0.4</overlay-alpha>
-      <overlay-bias type="float">0.0</overlay-bias>
-      <contrast type="float">1.0</contrast>
-      <crack-depth type="float">0.6</crack-depth>
-      <crack-pattern-stretch type="float">7.0</crack-pattern-stretch>
-      <rock-brightness type="float">1.0</rock-brightness>
-      <grain-fade-power type="float">1.0</grain-fade-power>
-      <rock_strata>0</rock_strata>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <tree-effect>Effects/tree-european-mixed</tree-effect>
-    <name>CropGrassCover</name>
-    <name>CropGrass</name>
-    <texture>Terrain/cropgrass-hires-autumn.png</texture>
-    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <tree-effect>Effects/tree-european-deciduous</tree-effect>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/18th_century_city.png</texture>
-      <texture n="2">Terrain/18th_century_city-relief-light.png</texture>
-    </texture-set>    
-    <object-mask>Terrain/18th_century_city.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-small-min-floors>3</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.6</building-medium-ratio>
-    <building-large-ratio>0.2</building-large-ratio>
-    <building-texture>Textures/buildings.png</building-texture>
-    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/town-europe-autumn.png</texture>
-      <texture n="2">Terrain/town-europe-relief-light.png</texture>
-    </texture-set>    
-    <object-mask>Terrain/town-europe.mask.png</object-mask>
-    <xsize>1024</xsize>
-    <ysize>1024</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <building-texture>Textures/buildings.png</building-texture>
-    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
-    <wood-coverage>1000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <texture>Terrain/marsh2a.png</texture>
-    <texture>Terrain/marsh3a.png</texture>
-    <texture>Terrain/marsh4a.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <light-coverage>40000000.0</light-coverage>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Littoral</name>
-    <effect>Effects/water</effect>
-    <texture-set>
-      <texture>Terrain/tidal.png</texture>
-      <texture n="10">Terrain/mud.png</texture>
-      <texture n="14">Terrain/sand_overlay.png</texture>
-      <texture n="20">Terrain/sand6_hires.png</texture>
-    </texture-set>
-    <parameters>
-      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
-      <grit_alpha>0.4</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-      <overlay_alpha>1.21</overlay_alpha>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>40000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <effect>Effects/agriculture</effect>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture>Terrain/irrcrop-europe-autumn.png</texture>
-    <parameters>
-      <rotation_flag>1</rotation_flag>
-      <rotation_scale>2000.0</rotation_scale>
-    </parameters>
-    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <effect>Effects/crop</effect>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture>Terrain/irrcrop-europe-autumn.png</texture>
-    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-    <material>
-    <effect>Effects/terrain-overlay</effect>
-    <tree-effect>Effects/tree-european-deciduous</tree-effect>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture-set>
-      <texture>Terrain/deciduous-hires-autumn.png</texture>
-      <texture n="20">Terrain/mixedforest-hires-autumn.png</texture>
-    </texture-set>
-    <parameters>
-      <max_overlay_height>2.0</max_overlay_height>
-      <overlay_hardness>0.0</overlay_hardness>
-      <overlay_density>1.0</overlay_density>
-      <overlay_autumn_flag>1</overlay_autumn_flag>
-      <overlay_brightness_top>1.4</overlay_brightness_top>
-      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-   <material>
-    <effect>Effects/terrain-overlay</effect>
-    <tree-effect>Effects/tree-european-mixed</tree-effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <texture-set>
-     <texture>Terrain/mixedforest-hires-autumn.png</texture>
-     <texture n="12">Terrain/rock.png</texture> 
-     <texture n="15">Terrain/rock.png</texture>
-     <texture n="20">Terrain/mixedforest-hires-autumn.png</texture>
-     </texture-set>
-     <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-      <transition_model>0.9</transition_model>
-      <dot_density>0.2</dot_density>
-      <max_overlay_height>2.0</max_overlay_height>
-      <overlay_hardness>0.0</overlay_hardness>
-      <overlay_density>1.0</overlay_density>
-      <overlay_autumn_flag>1</overlay_autumn_flag>
-      <overlay_brightness_top>1.4</overlay_brightness_top>
-      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>  
-  
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/forest1a.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/rock.png</texture>
-      <texture n="15">Terrain/rock.png</texture>
-      <texture n="20">Terrain/mixedforest-hires.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-      <transition_model>0.9</transition_model>
-      <dot_density>0.2</dot_density>
-      <max_overlay_height>2.0</max_overlay_height>
-      <overlay_hardness>0.0</overlay_hardness>
-      <overlay_density>1.0</overlay_density>
-      <overlay_autumn_flag>1</overlay_autumn_flag>
-      <overlay_brightness_top>1.4</overlay_brightness_top>
-      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-   </material>  
-   
-  <material>
-    <effect>Effects/terrain-overlay</effect>
-    <name>Grassland</name>
-    <texture-set>
-     <texture>Terrain/dry_pasture4.png</texture>
-     <texture n="12">Terrain/tundra-hawaii-green-autumn.png</texture>
-     <texture n="20">Terrain/tundra-hawaii-green.png</texture>	 
-    </texture-set>
-    <parameters>
-      <max_overlay_height>0.2</max_overlay_height>
-      <overlay_hardness>0.0</overlay_hardness>
-      <overlay_density>1.0</overlay_density>
-      <overlay_autumn_flag>1</overlay_autumn_flag>
-      <overlay_brightness_top>1.4</overlay_brightness_top>
-      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>	
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>150000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>   
-
-
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for Europe -->
+<PropertyList>
+  <name>Europe</name>
+  <area>
+    <lon1>2.0</lon1>
+    <lon2>40.0</lon2>
+    <lat1>35.0</lat1>
+    <lat2>90.0</lat2>
+  </area>
+
+  <area>
+    <lon1>-20.0</lon1>
+    <lon2>40.0</lon2>
+    <lat1>35.0</lat1>
+    <lat2>49.8</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/airport-grass-summer.png</texture>
+      <texture n="13">Terrain/airport-grass-summer.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+      <texture n="20">Terrain/airport-grass-summer.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+      <!-- overlay_alpha is greater than one here. 
+           Reason: structure texture alpha was multiplied by 0.7 to 
+                   work for lowest cases when that texture is used in
+                   the grain slot which doesn't have alpha as of Oct 2020.
+                   Target alpha multiplier is ~0.85. 0.85/0.7 = 1.21
+      -->
+      <overlay_alpha>1.21</overlay_alpha>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+      <max_grass_height>0.3</max_grass_height>
+      <grass_density>1.0</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>0</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.0</grass_modulate_height_min>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>    
+  </material>
+
+   <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <name>Cliffs</name>
+    <effect>Effects/rock</effect>
+    <texture-set>
+      <texture>Terrain/rock.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/rock_alt.png</texture>
+      <texture n="13">Terrain/rock.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>
+    <parameters>
+      <grain_strength>0.7</grain_strength>
+      <transition_model>0.3</transition_model>
+      <hires_overlay_bias>-0.2</hires_overlay_bias>
+      <overlay-alpha type="float">0.4</overlay-alpha>
+      <overlay-bias type="float">0.0</overlay-bias>
+      <contrast type="float">1.0</contrast>
+      <crack-depth type="float">0.6</crack-depth>
+      <crack-pattern-stretch type="float">7.0</crack-pattern-stretch>
+      <rock-brightness type="float">1.0</rock-brightness>
+      <grain-fade-power type="float">1.0</grain-fade-power>
+      <rock_strata>0</rock_strata>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <tree-effect>Effects/tree-european-mixed</tree-effect>
+    <name>CropGrassCover</name>
+    <name>CropGrass</name>
+    <texture>Terrain/cropgrass-hires-autumn.png</texture>
+    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <tree-effect>Effects/tree-european-deciduous</tree-effect>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/18th_century_city.png</texture>
+      <texture n="2">Terrain/18th_century_city-relief-light.png</texture>
+    </texture-set>    
+    <object-mask>Terrain/18th_century_city.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-small-min-floors>3</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.6</building-medium-ratio>
+    <building-large-ratio>0.2</building-large-ratio>
+    <building-texture>Textures/buildings.png</building-texture>
+    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/town-europe-autumn.png</texture>
+      <texture n="2">Terrain/town-europe-relief-light.png</texture>
+    </texture-set>    
+    <object-mask>Terrain/town-europe.mask.png</object-mask>
+    <xsize>1024</xsize>
+    <ysize>1024</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <building-texture>Textures/buildings.png</building-texture>
+    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
+    <wood-coverage>1000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <texture>Terrain/marsh2a.png</texture>
+    <texture>Terrain/marsh3a.png</texture>
+    <texture>Terrain/marsh4a.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <light-coverage>40000000.0</light-coverage>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Littoral</name>
+    <effect>Effects/water</effect>
+    <texture-set>
+      <texture>Terrain/tidal.png</texture>
+      <texture n="10">Terrain/mud.png</texture>
+      <texture n="14">Terrain/sand_overlay.png</texture>
+      <texture n="20">Terrain/sand6_hires.png</texture>
+    </texture-set>
+    <parameters>
+      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
+      <grit_alpha>0.4</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+      <overlay_alpha>1.21</overlay_alpha>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>40000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <effect>Effects/agriculture</effect>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture>Terrain/irrcrop-europe-autumn.png</texture>
+    <parameters>
+      <rotation_flag>1</rotation_flag>
+      <rotation_scale>2000.0</rotation_scale>
+    </parameters>
+    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <effect>Effects/crop</effect>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture>Terrain/irrcrop-europe-autumn.png</texture>
+    <object-mask>Terrain/irrcrop-europe.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+    <material>
+    <effect>Effects/terrain-overlay</effect>
+    <tree-effect>Effects/tree-european-deciduous</tree-effect>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture-set>
+      <texture>Terrain/deciduous-hires-autumn.png</texture>
+      <texture n="20">Terrain/mixedforest-hires-autumn.png</texture>
+    </texture-set>
+    <parameters>
+      <max_overlay_height>2.0</max_overlay_height>
+      <overlay_hardness>0.0</overlay_hardness>
+      <overlay_density>1.0</overlay_density>
+      <overlay_autumn_flag>1</overlay_autumn_flag>
+      <overlay_brightness_top>1.4</overlay_brightness_top>
+      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+   <material>
+    <effect>Effects/terrain-overlay</effect>
+    <tree-effect>Effects/tree-european-mixed</tree-effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <texture-set>
+     <texture>Terrain/mixedforest-hires-autumn.png</texture>
+     <texture n="12">Terrain/rock.png</texture> 
+     <texture n="15">Terrain/rock.png</texture>
+     <texture n="20">Terrain/mixedforest-hires-autumn.png</texture>
+     </texture-set>
+     <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+      <transition_model>0.9</transition_model>
+      <dot_density>0.2</dot_density>
+      <max_overlay_height>2.0</max_overlay_height>
+      <overlay_hardness>0.0</overlay_hardness>
+      <overlay_density>1.0</overlay_density>
+      <overlay_autumn_flag>1</overlay_autumn_flag>
+      <overlay_brightness_top>1.4</overlay_brightness_top>
+      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>  
+  
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/forest1a.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/rock.png</texture>
+      <texture n="15">Terrain/rock.png</texture>
+      <texture n="20">Terrain/mixedforest-hires.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+      <transition_model>0.9</transition_model>
+      <dot_density>0.2</dot_density>
+      <max_overlay_height>2.0</max_overlay_height>
+      <overlay_hardness>0.0</overlay_hardness>
+      <overlay_density>1.0</overlay_density>
+      <overlay_autumn_flag>1</overlay_autumn_flag>
+      <overlay_brightness_top>1.4</overlay_brightness_top>
+      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+   </material>  
+   
+  <material>
+    <effect>Effects/terrain-overlay</effect>
+    <name>Grassland</name>
+    <texture-set>
+     <texture>Terrain/dry_pasture4.png</texture>
+     <texture n="12">Terrain/tundra-hawaii-green-autumn.png</texture>
+     <texture n="20">Terrain/tundra-hawaii-green.png</texture>	 
+    </texture-set>
+    <parameters>
+      <max_overlay_height>0.2</max_overlay_height>
+      <overlay_hardness>0.0</overlay_hardness>
+      <overlay_density>1.0</overlay_density>
+      <overlay_autumn_flag>1</overlay_autumn_flag>
+      <overlay_brightness_top>1.4</overlay_brightness_top>
+      <overlay_brightness_bottom>0.6</overlay_brightness_bottom>	
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>150000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>   
+
+
+
+</PropertyList>
diff --git a/Materials/regions/global-summer.xml b/Materials/regions/global-summer.xml
index 4dbd6fe6b..4b8a1f688 100644
--- a/Materials/regions/global-summer.xml
+++ b/Materials/regions/global-summer.xml
@@ -1,852 +1,852 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Global Summer</name>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-  
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/airport-grass-summer.png</texture>
-      <texture n="13">Terrain/airport-grass-summer.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-      <texture n="20">Terrain/airport-grass-summer.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-
-      <!-- overlay_alpha is greater than one here. 
-           Reason: structure texture alpha was multiplied by 0.7 to 
-                   work for lowest cases when that texture is used in
-                   the grain slot which doesn't have alpha as of Oct 2020.
-                   Target alpha multiplier is ~0.85. 0.85/0.7 = 1.21
-      -->
-      <overlay_alpha>1.21</overlay_alpha>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-      <max_grass_height>0.3</max_grass_height>
-      <grass_density>1.0</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>0</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.0</grass_modulate_height_min>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>    
-    <!-- uncomment this to get volumetric grass on airport keep-->
-    <!-- 
-    <wood-coverage>10.0</wood-coverage>
-    <tree-texture>Trees/grass_blades.png</tree-texture>
-    <tree-varieties>1</tree-varieties>
-    <tree-range-m>200.0</tree-range-m>
-    <tree-height-m>0.3</tree-height-m>
-    <tree-width-m>1.0</tree-width-m> 
-    <tree-effect>Effects/tree-grass</tree-effect> 
-    -->
-  </material>
-
-  <material>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Island</name>
-    <name>Default</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture>Terrain/forest1a.png</texture>
-    <texture>Terrain/forest1b.png</texture>
-    <texture>Terrain/forest1c.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture>Terrain/deciduous-hires-autumn.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <texture>Terrain/mixedforest-hires-autumn.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <effect>Effects/forest</effect>
-    <texture>Terrain/forest1a.png</texture>
-    <texture>Terrain/forest1b.png</texture>
-    <texture>Terrain/forest1c.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>EvergreenNeedleCover</name>
-    <name>WoodedTundraCover</name>
-    <texture>Terrain/dec_evergreen-hires.png</texture>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>DeciduousNeedleCover</name>
-    <texture>Terrain/dec_evergreen-hires.png</texture>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <texture-set>
-      <texture>Terrain/sand4.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand5.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand6.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <!--<texture>Terrain/sand4.png</texture>
-  <texture>Terrain/sand5.png</texture>
-  <texture>Terrain/sand6.png</texture>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/shrub1-autumn.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/dirtrock.png</texture>
-      <texture n="12">Terrain/dirtrock.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <!-- default US style city -->
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/city1.png</texture>
-      <texture n="2">Terrain/city1-relief-light.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/city2.png</texture>
-      <texture n="2">Terrain/city2-relief-light.png</texture>
-    </texture-set>
-    <object-mask>Terrain/city1.mask.png</object-mask>
-    <object-mask>Terrain/city2.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>2500.0</building-coverage>
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-small-min-floors>3</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.6</building-medium-ratio>
-    <building-large-ratio>0.2</building-large-ratio>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-  </material>
-
-	<material>
-		<name>Construction</name>
-		<name>Industrial</name>
-		<effect>Effects/urban</effect>
-		<texture-set>
-      <texture>Terrain/industrial.png</texture>
-      <texture n="2">Terrain/industrial-relief-light.png</texture>
-    </texture-set>
-    <object-mask>Terrain/industrial-mask.png</object-mask>
-		<xsize>1000</xsize>
-		<ysize>1000</ysize>
-		<light-coverage>100000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-	
-	<material>
-		<name>Railroad</name>		
-		<texture>Terrain/dark_gravel.png</texture>
-		<xsize>200</xsize>
-		<ysize>200</ysize>
-	</material>
-	
-	<material>		
-		<name>Transport</name>
-		<name>Port</name>		
-		<effect>Effects/urban</effect>
-		<texture-set>
-		  <texture>Terrain/transport.png</texture>
-		  <texture n="2">Terrain/transport-relief-light.png</texture>
-		</texture-set>    
-		<xsize>500</xsize>
-		<ysize>500</ysize>
-		<light-coverage>1000000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-
-  <!-- default town US style -->
-  <material>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/california-town2.png</texture>
-      <texture n="2">Terrain/california-town2-relief-light.png</texture>
-    </texture-set>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>2500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>12.0</tree-height-m>
-    <tree-width-m>7.0</tree-width-m>
-  </material>
-  
-	<material>
-		<name>Gravel</name>
-		<texture>Terrain/gravel_gray.png</texture>
-		<xsize>400</xsize>
-		<ysize>400</ysize>
-		<light-coverage>1000000.0</light-coverage>
-		<solid>1</solid>
-		<friction-factor>0.5</friction-factor>
-		<rolling-friction>0.04</rolling-friction>
-		<bumpiness>0.5</bumpiness>
-		<load-resistance>1e10</load-resistance>
-	</material>
-
-  <material include="Materials/base/water.xml">
-    <name>Ocean</name>
-    <effect>Effects/water</effect>
-    <texture>Terrain/water.png</texture>
-  </material>
-
-  <material>
-    <effect>Effects/water-inland</effect>
-    <name>Lake</name>
-    <name>Pond</name>
-    <name>Reservoir</name>
-    <name>Stream</name>
-    <name>Canal</name>
-    <name>Lagoon</name>
-    <name>Estuary</name>
-    <name>Watercourse</name>
-    <name>Saline</name>
-    <texture>Terrain/water-lake.png</texture>
-    <xsize>400</xsize>
-    <ysize>400</ysize>
-    <ambient>
-      <r>0.0</r>
-      <g>0.0</g>
-      <b>0.0</b>
-      <a>1.0</a>
-    </ambient>
-    <diffuse>
-      <r>0.5</r>
-      <g>0.5</g>
-      <b>0.5</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.3</r>
-      <g>0.3</g>
-      <b>0.3</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>0</solid>
-    <rolling-friction>1.5</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-  </material>
-
-  <material>
-    <name>DryLake</name>
-    <name>IntermittentReservoir</name>
-    <name>IntermittentLake</name>
-    <texture-set>
-      <texture>Terrain/sand1.png</texture>
-      <texture n="11">Terrain/sand3.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand2.png</texture>
-      <texture n="11">Terrain/sand1.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand3.png</texture>
-      <texture n="11">Terrain/sand2.png</texture>
-    </texture-set>
-    <!--<texture>Terrain/sand1.png</texture>
-  <texture>Terrain/sand2.png</texture>
-  <texture>Terrain/sand3.png</texture>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>IntermittentStream</name>
-    <texture>Terrain/wash.png</texture>
-    <xsize>200</xsize>
-    <ysize>200</ysize>
-    <shininess>1.5</shininess>
-    <solid>0</solid>
-    <rolling-friction>2.5</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-  </material>
-
-  <material>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <texture>Terrain/marsh2.png</texture>
-    <texture>Terrain/marsh3.png</texture>
-    <texture>Terrain/marsh4.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <light-coverage>40000000.0</light-coverage>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Littoral</name>
-    <effect>Effects/water</effect>
-    <texture-set>
-      <texture>Terrain/tidal.png</texture>
-      <texture n="10">Terrain/mud.png</texture>
-      <texture n="14">Terrain/sand_overlay.png</texture>
-      <texture n="20">Terrain/sand6_hires.png</texture>
-    </texture-set>
-    <parameters>
-      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
-      <grit_alpha>0.4</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-      <overlay_alpha>1.21</overlay_alpha>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>40000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra2-autumn.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/rock.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>HerbTundraCover</name>
-    <name>HerbTundra</name>
-    <effect>Effects/herbtundra</effect>
-    <texture-set>
-      <texture>Terrain/herbtundra.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/rock.png</texture>
-      <texture n="15">Terrain/rock.png</texture>
-    </texture-set>
-    <parameters>
-      <grain_strength>1.0</grain_strength>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <!--<texture-set>
-  <texture>Terrain/herbtundra2.png</texture>
-  <texture n="11">Terrain/grass_hires.png</texture>
-  <texture n="12">Terrain/rock.png</texture>
-  </texture-set>
-  <texture-set>
-  <texture>Terrain/herbtundra3.png</texture>
-  <texture n="11">Terrain/grass_hires.png</texture>
-  <texture n="12">Terrain/rock.png</texture>
-  </texture-set>-->
-    <!--<texture>Terrain/herbtundra.png</texture>
-  <texture>Terrain/herbtundra2.png</texture>
-  <texture>Terrain/herbtundra3.png</texture>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>SavannaCover</name>
-    <texture>Terrain/savanna.png</texture>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <!-- default mixed crop -->
-  <material>
-    <effect>Effects/crop</effect>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture>Terrain/mixedcrop1.png</texture>
-    <texture>Terrain/mixedcrop4.png</texture>
-    <texture>Terrain/mixedcrop3.png</texture>
-    <object-mask>Terrain/mixedcrop1.mask.png</object-mask>
-    <object-mask>Terrain/mixedcrop4.mask.png</object-mask>
-    <object-mask>Terrain/mixedcrop3.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <!-- default US style irrigated crops -->
-  <material>
-    <effect>Effects/crop</effect>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture>Terrain/irrcrop1.png</texture>
-    <texture>Terrain/irrcrop2.png</texture>
-    <texture>Terrain/irrcrop3.png</texture>
-    <object-mask>Terrain/irrcrop1.mask.png</object-mask>
-    <object-mask>Terrain/irrcrop2.mask.png</object-mask>
-    <object-mask>Terrain/irrcrop3.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <effect>Effects/crop</effect>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>Greenspace</name>
-    <texture>Terrain/drycrop1-autumn.png</texture>
-    <!--<texture>Terrain/drycrop2.png</texture>
-  <texture>Terrain/drycrop3.png</texture>
-  <texture>Terrain/drycrop4.png</texture>-->
-    <object-mask>Terrain/drycrop1.mask.png</object-mask>
-    <object-mask>Terrain/drycrop2.mask.png</object-mask>
-    <object-mask>Terrain/drycrop3.mask.png</object-mask>
-    <!--<object-mask>Terrain/drycrop4.mask.png</object-mask>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>NaturalCrop</name>
-    <texture>Terrain/naturalcrop1-autumn.png</texture>
-    <object-mask>Terrain/naturalcrop1.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-
-  <!-- default US style cropgrass -->
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>CropGrassCover</name>
-    <name>CropGrass</name>
-    <texture>Terrain/cropgrass1.png</texture>
-    <texture>Terrain/cropgrass2.png</texture>
-    <texture>Terrain/cropgrass3.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>150000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>Grassland</name>
-	<texture-set>
-     <texture>Terrain/dry_pasture4.png</texture>
-	 <texture n="12">Terrain/tundra-hawaii-green.png</texture>
-	</texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>150000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>GolfCourse</name>
-    <texture>Terrain/golfcourse1-autumn.png</texture>
-    <object-mask>Terrain/golfcourse1.mask.png</object-mask>
-    <xsize>800</xsize>
-    <ysize>800</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>CropWoodCover</name>
-    <name>CropWood</name>
-    <name>AgroForest</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture>Terrain/cropwood-autumn.png</texture>
-    <object-mask>Terrain/cropwood.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.4</friction-factor>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>10</load-resistance>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Global Summer</name>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+  
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/airport-grass-summer.png</texture>
+      <texture n="13">Terrain/airport-grass-summer.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+      <texture n="20">Terrain/airport-grass-summer.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+
+      <!-- overlay_alpha is greater than one here. 
+           Reason: structure texture alpha was multiplied by 0.7 to 
+                   work for lowest cases when that texture is used in
+                   the grain slot which doesn't have alpha as of Oct 2020.
+                   Target alpha multiplier is ~0.85. 0.85/0.7 = 1.21
+      -->
+      <overlay_alpha>1.21</overlay_alpha>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+      <max_grass_height>0.3</max_grass_height>
+      <grass_density>1.0</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>0</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.0</grass_modulate_height_min>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>    
+    <!-- uncomment this to get volumetric grass on airport keep-->
+    <!-- 
+    <wood-coverage>10.0</wood-coverage>
+    <tree-texture>Trees/grass_blades.png</tree-texture>
+    <tree-varieties>1</tree-varieties>
+    <tree-range-m>200.0</tree-range-m>
+    <tree-height-m>0.3</tree-height-m>
+    <tree-width-m>1.0</tree-width-m> 
+    <tree-effect>Effects/tree-grass</tree-effect> 
+    -->
+  </material>
+
+  <material>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Island</name>
+    <name>Default</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture>Terrain/forest1a.png</texture>
+    <texture>Terrain/forest1b.png</texture>
+    <texture>Terrain/forest1c.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture>Terrain/deciduous-hires-autumn.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <texture>Terrain/mixedforest-hires-autumn.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <effect>Effects/forest</effect>
+    <texture>Terrain/forest1a.png</texture>
+    <texture>Terrain/forest1b.png</texture>
+    <texture>Terrain/forest1c.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>EvergreenNeedleCover</name>
+    <name>WoodedTundraCover</name>
+    <texture>Terrain/dec_evergreen-hires.png</texture>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>DeciduousNeedleCover</name>
+    <texture>Terrain/dec_evergreen-hires.png</texture>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <texture-set>
+      <texture>Terrain/sand4.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand5.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand6.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <!--<texture>Terrain/sand4.png</texture>
+  <texture>Terrain/sand5.png</texture>
+  <texture>Terrain/sand6.png</texture>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/shrub1-autumn.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/dirtrock.png</texture>
+      <texture n="12">Terrain/dirtrock.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <!-- default US style city -->
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/city1.png</texture>
+      <texture n="2">Terrain/city1-relief-light.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/city2.png</texture>
+      <texture n="2">Terrain/city2-relief-light.png</texture>
+    </texture-set>
+    <object-mask>Terrain/city1.mask.png</object-mask>
+    <object-mask>Terrain/city2.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>2500.0</building-coverage>
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-small-min-floors>3</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.6</building-medium-ratio>
+    <building-large-ratio>0.2</building-large-ratio>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+  </material>
+
+	<material>
+		<name>Construction</name>
+		<name>Industrial</name>
+		<effect>Effects/urban</effect>
+		<texture-set>
+      <texture>Terrain/industrial.png</texture>
+      <texture n="2">Terrain/industrial-relief-light.png</texture>
+    </texture-set>
+    <object-mask>Terrain/industrial-mask.png</object-mask>
+		<xsize>1000</xsize>
+		<ysize>1000</ysize>
+		<light-coverage>100000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+	
+	<material>
+		<name>Railroad</name>		
+		<texture>Terrain/dark_gravel.png</texture>
+		<xsize>200</xsize>
+		<ysize>200</ysize>
+	</material>
+	
+	<material>		
+		<name>Transport</name>
+		<name>Port</name>		
+		<effect>Effects/urban</effect>
+		<texture-set>
+		  <texture>Terrain/transport.png</texture>
+		  <texture n="2">Terrain/transport-relief-light.png</texture>
+		</texture-set>    
+		<xsize>500</xsize>
+		<ysize>500</ysize>
+		<light-coverage>1000000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+
+  <!-- default town US style -->
+  <material>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/california-town2.png</texture>
+      <texture n="2">Terrain/california-town2-relief-light.png</texture>
+    </texture-set>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>2500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>12.0</tree-height-m>
+    <tree-width-m>7.0</tree-width-m>
+  </material>
+  
+	<material>
+		<name>Gravel</name>
+		<texture>Terrain/gravel_gray.png</texture>
+		<xsize>400</xsize>
+		<ysize>400</ysize>
+		<light-coverage>1000000.0</light-coverage>
+		<solid>1</solid>
+		<friction-factor>0.5</friction-factor>
+		<rolling-friction>0.04</rolling-friction>
+		<bumpiness>0.5</bumpiness>
+		<load-resistance>1e10</load-resistance>
+	</material>
+
+  <material include="Materials/base/water.xml">
+    <name>Ocean</name>
+    <effect>Effects/water</effect>
+    <texture>Terrain/water.png</texture>
+  </material>
+
+  <material>
+    <effect>Effects/water-inland</effect>
+    <name>Lake</name>
+    <name>Pond</name>
+    <name>Reservoir</name>
+    <name>Stream</name>
+    <name>Canal</name>
+    <name>Lagoon</name>
+    <name>Estuary</name>
+    <name>Watercourse</name>
+    <name>Saline</name>
+    <texture>Terrain/water-lake.png</texture>
+    <xsize>400</xsize>
+    <ysize>400</ysize>
+    <ambient>
+      <r>0.0</r>
+      <g>0.0</g>
+      <b>0.0</b>
+      <a>1.0</a>
+    </ambient>
+    <diffuse>
+      <r>0.5</r>
+      <g>0.5</g>
+      <b>0.5</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.3</r>
+      <g>0.3</g>
+      <b>0.3</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>0</solid>
+    <rolling-friction>1.5</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+  </material>
+
+  <material>
+    <name>DryLake</name>
+    <name>IntermittentReservoir</name>
+    <name>IntermittentLake</name>
+    <texture-set>
+      <texture>Terrain/sand1.png</texture>
+      <texture n="11">Terrain/sand3.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand2.png</texture>
+      <texture n="11">Terrain/sand1.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand3.png</texture>
+      <texture n="11">Terrain/sand2.png</texture>
+    </texture-set>
+    <!--<texture>Terrain/sand1.png</texture>
+  <texture>Terrain/sand2.png</texture>
+  <texture>Terrain/sand3.png</texture>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>IntermittentStream</name>
+    <texture>Terrain/wash.png</texture>
+    <xsize>200</xsize>
+    <ysize>200</ysize>
+    <shininess>1.5</shininess>
+    <solid>0</solid>
+    <rolling-friction>2.5</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+  </material>
+
+  <material>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <texture>Terrain/marsh2.png</texture>
+    <texture>Terrain/marsh3.png</texture>
+    <texture>Terrain/marsh4.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <light-coverage>40000000.0</light-coverage>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Littoral</name>
+    <effect>Effects/water</effect>
+    <texture-set>
+      <texture>Terrain/tidal.png</texture>
+      <texture n="10">Terrain/mud.png</texture>
+      <texture n="14">Terrain/sand_overlay.png</texture>
+      <texture n="20">Terrain/sand6_hires.png</texture>
+    </texture-set>
+    <parameters>
+      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
+      <grit_alpha>0.4</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+      <overlay_alpha>1.21</overlay_alpha>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>40000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra2-autumn.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/rock.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>HerbTundraCover</name>
+    <name>HerbTundra</name>
+    <effect>Effects/herbtundra</effect>
+    <texture-set>
+      <texture>Terrain/herbtundra.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/rock.png</texture>
+      <texture n="15">Terrain/rock.png</texture>
+    </texture-set>
+    <parameters>
+      <grain_strength>1.0</grain_strength>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <!--<texture-set>
+  <texture>Terrain/herbtundra2.png</texture>
+  <texture n="11">Terrain/grass_hires.png</texture>
+  <texture n="12">Terrain/rock.png</texture>
+  </texture-set>
+  <texture-set>
+  <texture>Terrain/herbtundra3.png</texture>
+  <texture n="11">Terrain/grass_hires.png</texture>
+  <texture n="12">Terrain/rock.png</texture>
+  </texture-set>-->
+    <!--<texture>Terrain/herbtundra.png</texture>
+  <texture>Terrain/herbtundra2.png</texture>
+  <texture>Terrain/herbtundra3.png</texture>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>SavannaCover</name>
+    <texture>Terrain/savanna.png</texture>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <!-- default mixed crop -->
+  <material>
+    <effect>Effects/crop</effect>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture>Terrain/mixedcrop1.png</texture>
+    <texture>Terrain/mixedcrop4.png</texture>
+    <texture>Terrain/mixedcrop3.png</texture>
+    <object-mask>Terrain/mixedcrop1.mask.png</object-mask>
+    <object-mask>Terrain/mixedcrop4.mask.png</object-mask>
+    <object-mask>Terrain/mixedcrop3.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <!-- default US style irrigated crops -->
+  <material>
+    <effect>Effects/crop</effect>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture>Terrain/irrcrop1.png</texture>
+    <texture>Terrain/irrcrop2.png</texture>
+    <texture>Terrain/irrcrop3.png</texture>
+    <object-mask>Terrain/irrcrop1.mask.png</object-mask>
+    <object-mask>Terrain/irrcrop2.mask.png</object-mask>
+    <object-mask>Terrain/irrcrop3.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <effect>Effects/crop</effect>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>Greenspace</name>
+    <texture>Terrain/drycrop1-autumn.png</texture>
+    <!--<texture>Terrain/drycrop2.png</texture>
+  <texture>Terrain/drycrop3.png</texture>
+  <texture>Terrain/drycrop4.png</texture>-->
+    <object-mask>Terrain/drycrop1.mask.png</object-mask>
+    <object-mask>Terrain/drycrop2.mask.png</object-mask>
+    <object-mask>Terrain/drycrop3.mask.png</object-mask>
+    <!--<object-mask>Terrain/drycrop4.mask.png</object-mask>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>NaturalCrop</name>
+    <texture>Terrain/naturalcrop1-autumn.png</texture>
+    <object-mask>Terrain/naturalcrop1.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+
+  <!-- default US style cropgrass -->
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>CropGrassCover</name>
+    <name>CropGrass</name>
+    <texture>Terrain/cropgrass1.png</texture>
+    <texture>Terrain/cropgrass2.png</texture>
+    <texture>Terrain/cropgrass3.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>150000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>Grassland</name>
+	<texture-set>
+     <texture>Terrain/dry_pasture4.png</texture>
+	 <texture n="12">Terrain/tundra-hawaii-green.png</texture>
+	</texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>150000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>GolfCourse</name>
+    <texture>Terrain/golfcourse1-autumn.png</texture>
+    <object-mask>Terrain/golfcourse1.mask.png</object-mask>
+    <xsize>800</xsize>
+    <ysize>800</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>CropWoodCover</name>
+    <name>CropWood</name>
+    <name>AgroForest</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture>Terrain/cropwood-autumn.png</texture>
+    <object-mask>Terrain/cropwood.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.4</friction-factor>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>10</load-resistance>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/global-winter.xml b/Materials/regions/global-winter.xml
index 51b01c5b6..8954aad4f 100644
--- a/Materials/regions/global-winter.xml
+++ b/Materials/regions/global-winter.xml
@@ -1,750 +1,750 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Global Winter</name>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>winter</value>
-    </equals>
-  </condition>
-
-  <!-- DEFAULT WINTER DEFINITIONS                           -->
-
-  <material>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>Island</name>
-    <name>Default</name>
-    <texture>Terrain.winter/forest1a.png</texture>
-    <texture>Terrain.winter/forest1b.png</texture>
-    <texture>Terrain.winter/forest1c.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture>Terrain.winter/deciduous1.png</texture>
-    <texture>Terrain.winter/deciduous2.png</texture>
-    <texture>Terrain.winter/deciduous4.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <texture>Terrain.winter/mixedforest.png</texture>
-    <texture>Terrain.winter/mixedforest2.png</texture>
-    <texture>Terrain.winter/mixedforest3.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-  <material>
-    <name>EvergreenNeedleCover</name>
-    <name>WoodedTundraCover</name>
-    <texture>Terrain.winter/evergreen.png</texture>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>DeciduousNeedleCover</name>
-    <texture>Terrain.winter/dec_evergreen.png</texture>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <texture>Terrain.winter/sand.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture>Terrain.winter/shrub.png</texture>
-    <texture>Terrain.winter/shrub2.png</texture>
-    <texture>Terrain.winter/shrub3.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>8000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/city1.png</texture>
-      <texture n="2">Terrain/city1-relief-light.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/city2.png</texture>
-      <texture n="2">Terrain/city2-relief-light.png</texture>
-    </texture-set>
-    <object-mask>Terrain/city1.mask.png</object-mask>
-    <object-mask>Terrain/city2.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>2500.0</building-coverage>
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-small-min-floors>3</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.6</building-medium-ratio>
-    <building-large-ratio>0.2</building-large-ratio>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-  </material>
-
-	<material>
-		<name>Construction</name>
-		<name>Industrial</name>
-		<effect>Effects/urban</effect>
-		<texture-set>
-		  <texture>Terrain.winter/industrial-winter.png</texture>
-		  <texture n="2">Terrain/industrial-relief-light.png</texture>
-		</texture-set>
-    <object-mask>Terrain/industrial-mask.png</object-mask>
-		<xsize>1000</xsize>
-		<ysize>1000</ysize>
-		<light-coverage>100000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-
-	<material>
-		<name>Railroad</name>
-		<texture>Terrain/dark_gravel.png</texture>
-		<xsize>200</xsize>
-		<ysize>200</ysize>
-	</material>
-
-	<material>
-		<name>Transport</name>
-		<name>Port</name>
-		<effect>Effects/urban</effect>
-		<texture-set>
-		  <texture>Terrain.winter/transport-winter.png</texture>
-		  <texture n="2">Terrain.winter/transport-winter-relief-light.png</texture>
-		</texture-set>
-		<xsize>500</xsize>
-		<ysize>500</ysize>
-		<light-coverage>1000000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-
-  <material>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <texture>Terrain.winter/Town1.png</texture>
-    <object-mask>Terrain/Town1.mask.png</object-mask>
-    <xsize>1024</xsize>
-    <ysize>1024</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>2500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-  </material>
-
-	<material>
-		<name>Gravel</name>
-		<texture>Terrain/snow2.png</texture>
-		<xsize>400</xsize>
-		<ysize>400</ysize>
-		<light-coverage>1000000.0</light-coverage>
-		<solid>1</solid>
-		<friction-factor>0.5</friction-factor>
-		<rolling-friction>0.04</rolling-friction>
-		<bumpiness>0.5</bumpiness>
-		<load-resistance>1e10</load-resistance>
-	</material>
-
-  <material include="Materials/base/water.xml">
-    <name>Ocean</name>
-    <effect>Effects/water</effect>
-    <texture>Terrain/water.png</texture>
-  </material>
-
-  <material>
-    <name>Lake</name>
-    <name>Pond</name>
-    <name>Reservoir</name>
-    <name>Stream</name>
-    <name>Canal</name>
-    <name>Lagoon</name>
-    <name>Estuary</name>
-    <name>Watercourse</name>
-    <name>Saline</name>
-    <texture>Terrain.winter/water-lake.png</texture>
-    <xsize>400</xsize>
-    <ysize>400</ysize>
-    <ambient>
-      <r>0.0</r>
-      <g>0.0</g>
-      <b>0.0</b>
-      <a>1.0</a>
-    </ambient>
-    <diffuse>
-      <r>0.5</r>
-      <g>0.5</g>
-      <b>0.5</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.3</r>
-      <g>0.3</g>
-      <b>0.3</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.15</friction-factor>
-    <rolling-friction>0.005</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>DryLake</name>
-    <name>IntermittentReservoir</name>
-    <name>IntermittentLake</name>
-    <texture>Terrain.winter/sand.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>IntermittentStream</name>
-    <texture>Terrain.winter/wash.png</texture>
-    <xsize>200</xsize>
-    <ysize>200</ysize>
-    <shininess>1.5</shininess>
-    <solid>0</solid>
-    <rolling-friction>2.5</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-  </material>
-
-  <material>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <texture>Terrain.winter/marsh2.png</texture>
-    <texture>Terrain.winter/marsh3.png</texture>
-    <texture>Terrain.winter/marsh4.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <light-coverage>40000000.0</light-coverage>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Littoral</name>
-    <effect>Effects/water</effect>
-    <texture-set>
-      <texture>Terrain/tidal.png</texture>
-      <texture n="10">Terrain/mud.png</texture>
-      <texture n="14">Terrain/sand_overlay.png</texture>
-      <texture n="20">Terrain/sand6_hires.png</texture>
-    </texture-set>
-    <parameters>
-      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
-      <grit_alpha>0.4</grit_alpha>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-      <overlay_alpha>1.21</overlay_alpha>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>40000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <texture>Terrain.winter/tundra.png</texture>
-    <texture>Terrain.winter/tundra2.png</texture>
-    <texture>Terrain.winter/tundra3.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>HerbTundraCover</name>
-    <name>HerbTundra</name>
-    <texture>Terrain.winter/herbtundra.png</texture>
-    <texture>Terrain.winter/herbtundra2.png</texture>
-    <texture>Terrain.winter/herbtundra3.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>SavannaCover</name>
-    <texture>Terrain.winter/savanna.png</texture>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Greenspace</name>
-    <texture-set>
-     <texture>Terrain/snow2.png</texture>
-     <texture n="11">Terrain/snow2.png</texture>
-    </texture-set>
-    <parameters>
-    	<hires_overlay_bias>0.12</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-     <friction-factor>0.7</friction-factor>
-     <rolling-friction>0.1</rolling-friction>
-     <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_winter.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/snow2.png</texture>
-      <texture n="13">Terrain/snow2.png</texture>
-      <texture n="14">Terrain.winter/airport_overlay.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.25</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.2</base_layer_magnification>
-      <overlay_layer_magnification>2.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>512</xsize>
-    <ysize>512</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture>Terrain.winter/mixedcrop1.png</texture>
-    <texture>Terrain.winter/mixedcrop4.png</texture>
-    <texture>Terrain.winter/mixedcrop3.png</texture>
-    <object-mask>Terrain/mixedcrop1.mask.png</object-mask>
-    <object-mask>Terrain/mixedcrop4.mask.png</object-mask>
-    <object-mask>Terrain/mixedcrop3.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture>Terrain.winter/irrcrop1.png</texture>
-    <texture>Terrain.winter/irrcrop2.png</texture>
-    <texture>Terrain.winter/irrcrop3.png</texture>
-    <object-mask>Terrain/irrcrop1.mask.png</object-mask>
-    <object-mask>Terrain/irrcrop2.mask.png</object-mask>
-    <object-mask>Terrain/irrcrop3.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture>Terrain.winter/drycrop1.png</texture>
-    <texture>Terrain.winter/drycrop2.png</texture>
-    <texture>Terrain.winter/drycrop3.png</texture>
-    <texture>Terrain.winter/drycrop4.png</texture>
-    <object-mask>Terrain/drycrop1.mask.png</object-mask>
-    <object-mask>Terrain/drycrop2.mask.png</object-mask>
-    <object-mask>Terrain/drycrop3.mask.png</object-mask>
-    <object-mask>Terrain/drycrop4.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>NaturalCrop</name>
-    <texture>Terrain.winter/naturalcrop1.png</texture>
-    <object-mask>Terrain/naturalcrop1.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>CropGrassCover</name>
-    <name>CropGrass</name>
-    <name>Grassland</name>
-    <texture>Terrain.winter/cropgrass1.png</texture>
-    <texture>Terrain.winter/cropgrass2.png</texture>
-    <texture>Terrain.winter/cropgrass3.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>150000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>GolfCourse</name>
-    <texture>Terrain.winter/golfcourse1.png</texture>
-    <object-mask>Terrain/golfcourse1.mask.png</object-mask>
-    <xsize>800</xsize>
-    <ysize>800</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>CropWoodCover</name>
-    <name>CropWood</name>
-    <name>AgroForest</name>
-    <texture>Terrain.winter/cropwood.png</texture>
-    <object-mask>Terrain/cropwood.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.4</friction-factor>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>10</load-resistance>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Global Winter</name>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>winter</value>
+    </equals>
+  </condition>
+
+  <!-- DEFAULT WINTER DEFINITIONS                           -->
+
+  <material>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>Island</name>
+    <name>Default</name>
+    <texture>Terrain.winter/forest1a.png</texture>
+    <texture>Terrain.winter/forest1b.png</texture>
+    <texture>Terrain.winter/forest1c.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture>Terrain.winter/deciduous1.png</texture>
+    <texture>Terrain.winter/deciduous2.png</texture>
+    <texture>Terrain.winter/deciduous4.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <texture>Terrain.winter/mixedforest.png</texture>
+    <texture>Terrain.winter/mixedforest2.png</texture>
+    <texture>Terrain.winter/mixedforest3.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+  <material>
+    <name>EvergreenNeedleCover</name>
+    <name>WoodedTundraCover</name>
+    <texture>Terrain.winter/evergreen.png</texture>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>DeciduousNeedleCover</name>
+    <texture>Terrain.winter/dec_evergreen.png</texture>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <texture>Terrain.winter/sand.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture>Terrain.winter/shrub.png</texture>
+    <texture>Terrain.winter/shrub2.png</texture>
+    <texture>Terrain.winter/shrub3.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>8000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/city1.png</texture>
+      <texture n="2">Terrain/city1-relief-light.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/city2.png</texture>
+      <texture n="2">Terrain/city2-relief-light.png</texture>
+    </texture-set>
+    <object-mask>Terrain/city1.mask.png</object-mask>
+    <object-mask>Terrain/city2.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>2500.0</building-coverage>
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-small-min-floors>3</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.6</building-medium-ratio>
+    <building-large-ratio>0.2</building-large-ratio>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+  </material>
+
+	<material>
+		<name>Construction</name>
+		<name>Industrial</name>
+		<effect>Effects/urban</effect>
+		<texture-set>
+		  <texture>Terrain.winter/industrial-winter.png</texture>
+		  <texture n="2">Terrain/industrial-relief-light.png</texture>
+		</texture-set>
+    <object-mask>Terrain/industrial-mask.png</object-mask>
+		<xsize>1000</xsize>
+		<ysize>1000</ysize>
+		<light-coverage>100000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+
+	<material>
+		<name>Railroad</name>
+		<texture>Terrain/dark_gravel.png</texture>
+		<xsize>200</xsize>
+		<ysize>200</ysize>
+	</material>
+
+	<material>
+		<name>Transport</name>
+		<name>Port</name>
+		<effect>Effects/urban</effect>
+		<texture-set>
+		  <texture>Terrain.winter/transport-winter.png</texture>
+		  <texture n="2">Terrain.winter/transport-winter-relief-light.png</texture>
+		</texture-set>
+		<xsize>500</xsize>
+		<ysize>500</ysize>
+		<light-coverage>1000000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+
+  <material>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <texture>Terrain.winter/Town1.png</texture>
+    <object-mask>Terrain/Town1.mask.png</object-mask>
+    <xsize>1024</xsize>
+    <ysize>1024</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>2500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+  </material>
+
+	<material>
+		<name>Gravel</name>
+		<texture>Terrain/snow2.png</texture>
+		<xsize>400</xsize>
+		<ysize>400</ysize>
+		<light-coverage>1000000.0</light-coverage>
+		<solid>1</solid>
+		<friction-factor>0.5</friction-factor>
+		<rolling-friction>0.04</rolling-friction>
+		<bumpiness>0.5</bumpiness>
+		<load-resistance>1e10</load-resistance>
+	</material>
+
+  <material include="Materials/base/water.xml">
+    <name>Ocean</name>
+    <effect>Effects/water</effect>
+    <texture>Terrain/water.png</texture>
+  </material>
+
+  <material>
+    <name>Lake</name>
+    <name>Pond</name>
+    <name>Reservoir</name>
+    <name>Stream</name>
+    <name>Canal</name>
+    <name>Lagoon</name>
+    <name>Estuary</name>
+    <name>Watercourse</name>
+    <name>Saline</name>
+    <texture>Terrain.winter/water-lake.png</texture>
+    <xsize>400</xsize>
+    <ysize>400</ysize>
+    <ambient>
+      <r>0.0</r>
+      <g>0.0</g>
+      <b>0.0</b>
+      <a>1.0</a>
+    </ambient>
+    <diffuse>
+      <r>0.5</r>
+      <g>0.5</g>
+      <b>0.5</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.3</r>
+      <g>0.3</g>
+      <b>0.3</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.15</friction-factor>
+    <rolling-friction>0.005</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>DryLake</name>
+    <name>IntermittentReservoir</name>
+    <name>IntermittentLake</name>
+    <texture>Terrain.winter/sand.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>IntermittentStream</name>
+    <texture>Terrain.winter/wash.png</texture>
+    <xsize>200</xsize>
+    <ysize>200</ysize>
+    <shininess>1.5</shininess>
+    <solid>0</solid>
+    <rolling-friction>2.5</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+  </material>
+
+  <material>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <texture>Terrain.winter/marsh2.png</texture>
+    <texture>Terrain.winter/marsh3.png</texture>
+    <texture>Terrain.winter/marsh4.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <light-coverage>40000000.0</light-coverage>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Littoral</name>
+    <effect>Effects/water</effect>
+    <texture-set>
+      <texture>Terrain/tidal.png</texture>
+      <texture n="10">Terrain/mud.png</texture>
+      <texture n="14">Terrain/sand_overlay.png</texture>
+      <texture n="20">Terrain/sand6_hires.png</texture>
+    </texture-set>
+    <parameters>
+      <ice_cover><use>/environment/sea/surface/delta-T-tide</use></ice_cover>
+      <grit_alpha>0.4</grit_alpha>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+      <overlay_alpha>1.21</overlay_alpha>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>40000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <texture>Terrain.winter/tundra.png</texture>
+    <texture>Terrain.winter/tundra2.png</texture>
+    <texture>Terrain.winter/tundra3.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>HerbTundraCover</name>
+    <name>HerbTundra</name>
+    <texture>Terrain.winter/herbtundra.png</texture>
+    <texture>Terrain.winter/herbtundra2.png</texture>
+    <texture>Terrain.winter/herbtundra3.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>SavannaCover</name>
+    <texture>Terrain.winter/savanna.png</texture>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Greenspace</name>
+    <texture-set>
+     <texture>Terrain/snow2.png</texture>
+     <texture n="11">Terrain/snow2.png</texture>
+    </texture-set>
+    <parameters>
+    	<hires_overlay_bias>0.12</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+     <friction-factor>0.7</friction-factor>
+     <rolling-friction>0.1</rolling-friction>
+     <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_winter.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/snow2.png</texture>
+      <texture n="13">Terrain/snow2.png</texture>
+      <texture n="14">Terrain.winter/airport_overlay.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.25</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.2</base_layer_magnification>
+      <overlay_layer_magnification>2.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>512</xsize>
+    <ysize>512</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture>Terrain.winter/mixedcrop1.png</texture>
+    <texture>Terrain.winter/mixedcrop4.png</texture>
+    <texture>Terrain.winter/mixedcrop3.png</texture>
+    <object-mask>Terrain/mixedcrop1.mask.png</object-mask>
+    <object-mask>Terrain/mixedcrop4.mask.png</object-mask>
+    <object-mask>Terrain/mixedcrop3.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture>Terrain.winter/irrcrop1.png</texture>
+    <texture>Terrain.winter/irrcrop2.png</texture>
+    <texture>Terrain.winter/irrcrop3.png</texture>
+    <object-mask>Terrain/irrcrop1.mask.png</object-mask>
+    <object-mask>Terrain/irrcrop2.mask.png</object-mask>
+    <object-mask>Terrain/irrcrop3.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture>Terrain.winter/drycrop1.png</texture>
+    <texture>Terrain.winter/drycrop2.png</texture>
+    <texture>Terrain.winter/drycrop3.png</texture>
+    <texture>Terrain.winter/drycrop4.png</texture>
+    <object-mask>Terrain/drycrop1.mask.png</object-mask>
+    <object-mask>Terrain/drycrop2.mask.png</object-mask>
+    <object-mask>Terrain/drycrop3.mask.png</object-mask>
+    <object-mask>Terrain/drycrop4.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>NaturalCrop</name>
+    <texture>Terrain.winter/naturalcrop1.png</texture>
+    <object-mask>Terrain/naturalcrop1.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>CropGrassCover</name>
+    <name>CropGrass</name>
+    <name>Grassland</name>
+    <texture>Terrain.winter/cropgrass1.png</texture>
+    <texture>Terrain.winter/cropgrass2.png</texture>
+    <texture>Terrain.winter/cropgrass3.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>150000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>GolfCourse</name>
+    <texture>Terrain.winter/golfcourse1.png</texture>
+    <object-mask>Terrain/golfcourse1.mask.png</object-mask>
+    <xsize>800</xsize>
+    <ysize>800</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>CropWoodCover</name>
+    <name>CropWood</name>
+    <name>AgroForest</name>
+    <texture>Terrain.winter/cropwood.png</texture>
+    <object-mask>Terrain/cropwood.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.4</friction-factor>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>10</load-resistance>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/global.xml b/Materials/regions/global.xml
index cb540dcda..558fb73c1 100644
--- a/Materials/regions/global.xml
+++ b/Materials/regions/global.xml
@@ -1,963 +1,963 @@
-<?xml version="1.0"?>
-<!-- FlightGear Materials File. See Docs/README.materials for details. -->
-
-<PropertyList include="Materials/base/materials-base.xml">
-
-  <material>
-    <name>grass_rwy</name>
-    <!--<effect>Effects/airfield</effect>-->
-    <effect>Effects/dirt-runway</effect>
-    <texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Terrain/sand_hires_ochre.png</texture>
-      <texture n="17">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
- 	<strength_05m>0.3</strength_05m>
-	<strength_1m>0.4</strength_1m>
-	<strength_2m>0.0</strength_2m>
-	<strength_5m>0.1</strength_5m>
-	<strength_10m>0.2</strength_10m>
-	<filter_threshold>0.15</filter_threshold>
-	<filter_transition>0.1</filter_transition>
-	<bias_center>1</bias_center>
-	<bias_center_strength>0.6</bias_center_strength>
-        <relief_strength>0.35</relief_strength>
-	<size_base>25.0</size_base>
-	<size_overlay>30.0</size_overlay>
-	<size_grain>50.0</size_grain>
-    	<grain_strength>0.8</grain_strength>
-    </parameters>
-    <texture-set>
-    <texture>Runway/grass_rwy.png</texture>
-      <texture n="16">Terrain/airport_grass2.png</texture>
-      <texture n="17">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <xsize>75</xsize>
-    <ysize>75</ysize>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.05</rolling-friction>
-    <bumpiness>0.05</bumpiness>
-    <load-resistance>1e5</load-resistance>
-  </material>
-
-  <material>
-    <name>dirt_rwy</name>
-    <effect>Effects/dirt-runway</effect>
-    <!--<texture>Runway/dirt_rwy.png</texture>-->
-    <!--<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Runway/dirt_rwy.png</texture>
-      <texture n="17">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
- 	<strength_05m>0.0</strength_05m>
-	<strength_1m>0.4</strength_1m>
-	<strength_2m>0.3</strength_2m>
-	<strength_5m>0.2</strength_5m>
-	<strength_10m>0.1</strength_10m>
-	<filter_threshold>0.2</filter_threshold>
-	<filter_transition>0.2</filter_transition>
-	<bias_center>1</bias_center>
-	<bias_center_strength>0.6</bias_center_strength>
-        <relief_strength>0.35</relief_strength>
-	<size_base>25.0</size_base>
-	<size_overlay>25.0</size_overlay>
-	<size_grain>25.0</size_grain>
-    	<grain_strength>0.4</grain_strength>
-    </parameters>-->
-   <!--<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Runway/lakebed_taxiway.png</texture>
-      <texture n="17">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
- 	<strength_05m>0.2</strength_05m>
-	<strength_1m>0.6</strength_1m>
-	<strength_2m>0.2</strength_2m>
-	<strength_5m>0.0</strength_5m>
-	<strength_10m>0.0</strength_10m>
-	<filter_threshold>0.2</filter_threshold>
-	<filter_transition>0.1</filter_transition>
-	<bias_center>1</bias_center>
-	<bias_center_strength>0.8</bias_center_strength>
-        <relief_strength>0.35</relief_strength>
-	<size_base>25.0</size_base>
-	<size_overlay>25.0</size_overlay>
-	<size_grain>20.0</size_grain>
-    	<grain_strength>0.6</grain_strength>
-    </parameters>-->
-	<texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Runway/lakebed_taxiway.png</texture>
-      <texture n="17">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <parameters>
- 	<strength_05m>0.0</strength_05m>
-	<strength_1m>0.2</strength_1m>
-	<strength_2m>0.3</strength_2m>
-	<strength_5m>0.3</strength_5m>
-	<strength_10m>0.2</strength_10m>
-	<filter_threshold>0.2</filter_threshold>
-	<filter_transition>0.4</filter_transition>
-	<bias_center>1</bias_center>
-	<bias_center_strength>0.5</bias_center_strength>
-        <relief_strength>0.35</relief_strength>
-	<size_base>25.0</size_base>
-	<size_overlay>25.0</size_overlay>
-	<size_grain>20.0</size_grain>
-    	<grain_strength>0.2</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/dirt-runway</effect>
-    <name>lakebed_taxiway</name>
-    <texture-set>
-      <texture>Runway/lakebed_taxiway.png</texture>
-      <texture n="16">Terrain/sand_hires.png</texture>
-      <texture n="17">Terrain/sand1.png</texture>
-    </texture-set>
-    <parameters>
- 	<strength_05m>0.0</strength_05m>
-	<strength_1m>0.4</strength_1m>
-	<strength_2m>0.3</strength_2m>
-	<strength_5m>0.2</strength_5m>
-	<strength_10m>0.1</strength_10m>
-	<filter_threshold>0.2</filter_threshold>
-	<filter_transition>0.2</filter_transition>
-	<bias_center>1</bias_center>
-	<bias_center_strength>0.6</bias_center_strength>
-        <relief_strength>0.35</relief_strength>
-	<size_base>25.0</size_base>
-	<size_overlay>100.0</size_overlay>
-	<size_grain>100.0</size_grain>
-    	<grain_strength>0.3</grain_strength>
-    </parameters>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.05</bumpiness>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_taxiway</name>
-    <texture>Runway/pa_taxiway.png</texture>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_tiedown</name>
-    <texture>Runway/pa_tiedown.png</texture>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_dspl_thresh</name>
-    <texture>Runway/pa_dspl_thresh.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_dspl_arrows</name>
-    <texture>Runway/pa_dspl_arrows.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder.png</texture>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f.png</texture>
-    <parameters>
-     <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_threshold</name>
-    <texture>Runway/pa_threshold.png</texture>
-    <wrapu>false</wrapu>
-    <wrapv>false</wrapv>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_no_threshold</name>
-    <texture>Runway/pa_no_threshold.png</texture>
-    <wrapu>false</wrapu>
-    <wrapv>false</wrapv>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_stopway</name>
-    <texture>Runway/pa_stopway.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_L</name>
-    <texture>Runway/pa_L.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_R</name>
-    <texture>Runway/pa_R.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_C</name>
-    <texture>Runway/pa_C.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_0l</name>
-    <texture>Runway/pa_0l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_0r</name>
-    <texture>Runway/pa_0r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_1c</name>
-    <texture>Runway/pa_1c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_1l</name>
-    <texture>Runway/pa_1l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_1r</name>
-    <texture>Runway/pa_1r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_11</name>
-    <texture>Runway/pa_11.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_2c</name>
-    <texture>Runway/pa_2c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_2l</name>
-    <texture>Runway/pa_2l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_2r</name>
-    <texture>Runway/pa_2r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_3c</name>
-    <texture>Runway/pa_3c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_3l</name>
-    <texture>Runway/pa_3l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_3r</name>
-    <texture>Runway/pa_3r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_4c</name>
-    <texture>Runway/pa_4c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_4r</name>
-    <texture>Runway/pa_4r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_5c</name>
-    <texture>Runway/pa_5c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_5r</name>
-    <texture>Runway/pa_5r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_6c</name>
-    <texture>Runway/pa_6c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_6r</name>
-    <texture>Runway/pa_6r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_7c</name>
-    <texture>Runway/pa_7c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_7r</name>
-    <texture>Runway/pa_7r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_8c</name>
-    <texture>Runway/pa_8c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_8r</name>
-    <texture>Runway/pa_8r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_9c</name>
-    <texture>Runway/pa_9c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_9r</name>
-    <texture>Runway/pa_9r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_tz_three</name>
-    <parameters>
-	<overlay_flag type="int">1</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_tz_three.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_aim</name>
-    <parameters>
-	<overlay_flag type="int">2</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_aim.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_aim_uk</name>
-    <texture>Runway/pa_aim_uk.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_tz_two_a</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_tz_two_a.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_tz_two_b</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_tz_two_b.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_tz_one_a</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_tz_one_a.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_tz_one_b</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_tz_one_b.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_centerline</name>
-    <parameters>
-	<overlay_flag type="int">1</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_centerline.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_rest</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pa_rest.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pa_heli</name>
-    <texture>Runway/pa_helipad.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_taxiway</name>
-    <name>dirt_rwytaxiway</name>
-    <texture>Runway/pc_taxiway.png</texture>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_tiedown</name>
-    <name>dirt_rwytiedown</name>
-    <texture>Runway/pc_tiedown.png</texture>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_dspl_thresh</name>
-    <texture>Runway/pc_dspl_thresh.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_dspl_arrows</name>
-    <texture>Runway/pc_dspl_arrows.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder.png</texture>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f.png</texture>
-    <parameters>
-     <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_threshold</name>
-    <name>dirt_rwythreshold</name>
-    <texture>Runway/pc_threshold.png</texture>
-    <wrapu>false</wrapu>
-    <wrapv>false</wrapv>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_no_threshold</name>
-    <texture>Runway/pc_no_threshold.png</texture>
-    <wrapu>false</wrapu>
-    <wrapv>false</wrapv>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_stopway</name>
-    <texture>Runway/pc_stopway.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_L</name>
-    <name>dirt_rwyL</name>
-    <texture>Runway/pc_L.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_R</name>
-    <name>dirt_rwyR</name>
-    <texture>Runway/pc_R.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_C</name>
-    <name>dirt_rwyC</name>
-    <texture>Runway/pc_C.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_0l</name>
-    <name>dirt_rwy0l</name>
-    <texture>Runway/pc_0l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_0r</name>
-    <name>dirt_rwy0r</name>
-    <texture>Runway/pc_0r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_1c</name>
-    <name>dirt_rwy1c</name>
-    <texture>Runway/pc_1c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_1l</name>
-    <name>dirt_rwy1l</name>
-    <texture>Runway/pc_1l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_1r</name>
-    <name>dirt_rwy1r</name>
-    <texture>Runway/pc_1r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_11</name>
-    <name>dirt_rwy11</name>
-    <texture>Runway/pc_11.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_2c</name>
-    <name>dirt_rwy2c</name>
-    <texture>Runway/pc_2c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_2l</name>
-    <name>dirt_rwy2l</name>
-    <texture>Runway/pc_2l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_2r</name>
-    <name>dirt_rwy2r</name>
-    <texture>Runway/pc_2r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_3c</name>
-    <name>dirt_rwy3c</name>
-    <texture>Runway/pc_3c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_3l</name>
-    <name>dirt_rwy3l</name>
-    <texture>Runway/pc_3l.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_3r</name>
-    <name>dirt_rwy3r</name>
-    <texture>Runway/pc_3r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_4c</name>
-    <name>dirt_rwy4c</name>
-    <texture>Runway/pc_4c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_4r</name>
-    <name>dirt_rwy4r</name>
-    <texture>Runway/pc_4r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_5c</name>
-    <name>dirt_rwy5c</name>
-    <texture>Runway/pc_5c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_5r</name>
-    <name>dirt_rwy5r</name>
-    <texture>Runway/pc_5r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_6c</name>
-    <name>dirt_rwy6c</name>
-    <texture>Runway/pc_6c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_6r</name>
-    <name>dirt_rwy6r</name>
-    <texture>Runway/pc_6r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_7c</name>
-    <name>dirt_rwy7c</name>
-    <texture>Runway/pc_7c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_7r</name>
-    <name>dirt_rwy7r</name>
-    <texture>Runway/pc_7r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_8c</name>
-    <name>dirt_rwy8c</name>
-    <texture>Runway/pc_8c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_8r</name>
-    <name>dirt_rwy8r</name>
-    <texture>Runway/pc_8r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_9c</name>
-    <name>dirt_rwy9c</name>
-    <texture>Runway/pc_9c.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_9r</name>
-    <name>dirt_rwy9r</name>
-    <texture>Runway/pc_9r.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_tz_three</name>
-    <name>dirt_rwytz_three</name>
-    <parameters>
-	<overlay_flag type="int">1</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_tz_three.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_aim</name>
-    <name>dirt_rwyaim</name>
-    <parameters>
-	<overlay_flag type="int">2</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_aim.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_aim_uk</name>
-    <name>dirt_rwyaim_uk</name>
-    <texture>Runway/pc_aim_uk.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_tz_two_a</name>
-    <name>dirt_rwytz_two_a</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_tz_two_a.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_tz_two_b</name>
-    <name>dirt_rwytz_two_b</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_tz_two_b.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_tz_one_a</name>
-    <name>dirt_rwytz_one_a</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_tz_one_a.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_tz_one_b</name>
-    <name>dirt_rwytz_one_b</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_tz_one_b.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_centerline</name>
-    <name>dirt_rwycenterline</name>
-    <parameters>
-	<overlay_flag type="int">1</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_centerline.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_rest</name>
-    <name>dirt_rwyrest</name>
-    <parameters>
-	<overlay_flag type="int">3</overlay_flag>
-    </parameters>
-    <texture>Runway/pc_rest.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-    <name>pc_heli</name>
-    <texture>Runway/pc_helipad.png</texture>
-    <wrapu>false</wrapu>
-  </material>
-
-  <material include="Materials/base/rock.xml">
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <name>Cliffs</name>
-    <texture>Terrain/rock.png</texture>
-  </material>
-
-  <!-- runway and taxiway signs -->
-
-  <material include="Materials/base/glyphs-yellow.xml">
-    <name>YellowSign</name>
-    <texture-set>
-    <texture>Signs/yellow.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.9</r>
-      <g>0.9</g>
-      <b>0.9</b>
-    </emissive>
-    <xsize>4096</xsize>
-    <ysize>128</ysize>
-  </material>
-
-  <material include="Materials/base/glyphs-red.xml">
-    <name>RedSign</name>
-    <texture-set>
-    <texture>Signs/red.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.9</r>
-      <g>0.9</g>
-      <b>0.9</b>
-    </emissive>
-    <xsize>4096</xsize>
-    <ysize>128</ysize>
-  </material>
-
-  <material include="Materials/base/glyphs-black.xml">
-    <name>BlackSign</name>
-    <texture-set>
-    <texture>Signs/black.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.9</r>
-      <g>0.9</g>
-      <b>0.9</b>
-    </emissive>
-    <xsize>4096</xsize>
-    <ysize>128</ysize>
-  </material>
-
-  <material include="Materials/base/glyphs-framed.xml">
-    <name>FramedSign</name>
-    <texture-set>
-    <texture>Signs/framed.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.9</r>
-      <g>0.9</g>
-      <b>0.9</b>
-    </emissive>
-    <xsize>4096</xsize>
-    <ysize>128</ysize>
-  </material>
-
-  <material include="Materials/base/glyphs-special.xml">
-    <name>SpecialSign</name>
-    <texture-set>
-    <texture>Signs/special.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.9</r>
-      <g>0.9</g>
-      <b>0.9</b>
-    </emissive>
-    <xsize>1024</xsize>
-    <ysize>128</ysize>
-  </material>
-
-  <material>
-    <name>UnidirectionalTaper</name>
-    <texture-set>
-    <texture>Symbols/unidirectional.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.92157</r>
-      <g>0.92157</g>
-      <b>0.76471</b>
-      <a>1.0</a>
-    </emissive>
-  </material>
-
-  <material>
-    <name>UnidirectionalTaperRed</name>
-    <texture-set>
-    <texture>Symbols/unidirectionalred.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.92157</r>
-      <g>0.92157</g>
-      <b>0.76471</b>
-      <a>1.0</a>
-    </emissive>
-  </material>
-
-  <material>
-    <name>UnidirectionalTaperGreen</name>
-    <texture-set>
-    <texture>Symbols/unidirectionalgreen.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.92157</r>
-      <g>0.92157</g>
-      <b>0.76471</b>
-      <a>1.0</a>
-    </emissive>
-  </material>
-
-  <material>
-    <name>BidirectionalTaper</name>
-    <texture-set>
-    <texture>Symbols/bidirectional.png</texture>
-    <texture n="13">Terrain/void.png</texture>
-    </texture-set>
-    <emissive>
-      <r>0.92157</r>
-      <g>0.92157</g>
-      <b>0.76471</b>
-      <a>1.0</a>
-    </emissive>
-  </material>
-  
-  <material>
-    <name>OSMBuildings</name>
-
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-medium-ratio>0.5</building-medium-ratio>
-    <building-large-ratio>0.1</building-large-ratio>
-    <building-small-pitch>0.8</building-small-pitch>
-    <building-medium-pitch>0.8</building-medium-pitch>
-    <building-large-pitch>0.4</building-large-pitch>
-
-    <building-small-min-floors>1</building-small-min-floors>
-    <building-small-max-floors>2</building-small-max-floors>
-
-    <building-medium-min-floors>2</building-medium-min-floors>
-    <building-medium-max-floors>3</building-medium-max-floors>
-
-    <building-large-min-floors>3</building-large-min-floors>
-    <building-large-max-floors>5</building-large-max-floors>
-
-    <building-small-min-width-m>9</building-small-min-width-m>
-    <building-small-max-width-m>14</building-small-max-width-m>
-    <building-small-min-depth-m>8</building-small-min-depth-m>
-    <building-small-max-depth-m>12</building-small-max-depth-m>
-
-    <building-medium-min-width-m>15</building-medium-min-width-m>
-    <building-medium-max-width-m>20</building-medium-max-width-m>
-    <building-medium-min-depth-m>10</building-medium-min-depth-m>
-    <building-medium-max-depth-m>15</building-medium-max-depth-m>
-
-    <building-large-min-width-m>15</building-large-min-width-m>
-    <building-large-max-width-m>22</building-large-max-width-m>
-    <building-large-min-depth-m>12</building-large-min-depth-m>
-    <building-large-max-depth-m>18</building-large-max-depth-m>
-  </material>
-</PropertyList>
+<?xml version="1.0"?>
+<!-- FlightGear Materials File. See Docs/README.materials for details. -->
+
+<PropertyList include="Materials/base/materials-base.xml">
+
+  <material>
+    <name>grass_rwy</name>
+    <!--<effect>Effects/airfield</effect>-->
+    <effect>Effects/dirt-runway</effect>
+    <texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Terrain/sand_hires_ochre.png</texture>
+      <texture n="17">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+ 	<strength_05m>0.3</strength_05m>
+	<strength_1m>0.4</strength_1m>
+	<strength_2m>0.0</strength_2m>
+	<strength_5m>0.1</strength_5m>
+	<strength_10m>0.2</strength_10m>
+	<filter_threshold>0.15</filter_threshold>
+	<filter_transition>0.1</filter_transition>
+	<bias_center>1</bias_center>
+	<bias_center_strength>0.6</bias_center_strength>
+        <relief_strength>0.35</relief_strength>
+	<size_base>25.0</size_base>
+	<size_overlay>30.0</size_overlay>
+	<size_grain>50.0</size_grain>
+    	<grain_strength>0.8</grain_strength>
+    </parameters>
+    <texture-set>
+    <texture>Runway/grass_rwy.png</texture>
+      <texture n="16">Terrain/airport_grass2.png</texture>
+      <texture n="17">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <xsize>75</xsize>
+    <ysize>75</ysize>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.05</rolling-friction>
+    <bumpiness>0.05</bumpiness>
+    <load-resistance>1e5</load-resistance>
+  </material>
+
+  <material>
+    <name>dirt_rwy</name>
+    <effect>Effects/dirt-runway</effect>
+    <!--<texture>Runway/dirt_rwy.png</texture>-->
+    <!--<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Runway/dirt_rwy.png</texture>
+      <texture n="17">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+ 	<strength_05m>0.0</strength_05m>
+	<strength_1m>0.4</strength_1m>
+	<strength_2m>0.3</strength_2m>
+	<strength_5m>0.2</strength_5m>
+	<strength_10m>0.1</strength_10m>
+	<filter_threshold>0.2</filter_threshold>
+	<filter_transition>0.2</filter_transition>
+	<bias_center>1</bias_center>
+	<bias_center_strength>0.6</bias_center_strength>
+        <relief_strength>0.35</relief_strength>
+	<size_base>25.0</size_base>
+	<size_overlay>25.0</size_overlay>
+	<size_grain>25.0</size_grain>
+    	<grain_strength>0.4</grain_strength>
+    </parameters>-->
+   <!--<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Runway/lakebed_taxiway.png</texture>
+      <texture n="17">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+ 	<strength_05m>0.2</strength_05m>
+	<strength_1m>0.6</strength_1m>
+	<strength_2m>0.2</strength_2m>
+	<strength_5m>0.0</strength_5m>
+	<strength_10m>0.0</strength_10m>
+	<filter_threshold>0.2</filter_threshold>
+	<filter_transition>0.1</filter_transition>
+	<bias_center>1</bias_center>
+	<bias_center_strength>0.8</bias_center_strength>
+        <relief_strength>0.35</relief_strength>
+	<size_base>25.0</size_base>
+	<size_overlay>25.0</size_overlay>
+	<size_grain>20.0</size_grain>
+    	<grain_strength>0.6</grain_strength>
+    </parameters>-->
+	<texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Runway/lakebed_taxiway.png</texture>
+      <texture n="17">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <parameters>
+ 	<strength_05m>0.0</strength_05m>
+	<strength_1m>0.2</strength_1m>
+	<strength_2m>0.3</strength_2m>
+	<strength_5m>0.3</strength_5m>
+	<strength_10m>0.2</strength_10m>
+	<filter_threshold>0.2</filter_threshold>
+	<filter_transition>0.4</filter_transition>
+	<bias_center>1</bias_center>
+	<bias_center_strength>0.5</bias_center_strength>
+        <relief_strength>0.35</relief_strength>
+	<size_base>25.0</size_base>
+	<size_overlay>25.0</size_overlay>
+	<size_grain>20.0</size_grain>
+    	<grain_strength>0.2</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/dirt-runway</effect>
+    <name>lakebed_taxiway</name>
+    <texture-set>
+      <texture>Runway/lakebed_taxiway.png</texture>
+      <texture n="16">Terrain/sand_hires.png</texture>
+      <texture n="17">Terrain/sand1.png</texture>
+    </texture-set>
+    <parameters>
+ 	<strength_05m>0.0</strength_05m>
+	<strength_1m>0.4</strength_1m>
+	<strength_2m>0.3</strength_2m>
+	<strength_5m>0.2</strength_5m>
+	<strength_10m>0.1</strength_10m>
+	<filter_threshold>0.2</filter_threshold>
+	<filter_transition>0.2</filter_transition>
+	<bias_center>1</bias_center>
+	<bias_center_strength>0.6</bias_center_strength>
+        <relief_strength>0.35</relief_strength>
+	<size_base>25.0</size_base>
+	<size_overlay>100.0</size_overlay>
+	<size_grain>100.0</size_grain>
+    	<grain_strength>0.3</grain_strength>
+    </parameters>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.05</bumpiness>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_taxiway</name>
+    <texture>Runway/pa_taxiway.png</texture>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_tiedown</name>
+    <texture>Runway/pa_tiedown.png</texture>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_dspl_thresh</name>
+    <texture>Runway/pa_dspl_thresh.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_dspl_arrows</name>
+    <texture>Runway/pa_dspl_arrows.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder.png</texture>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f.png</texture>
+    <parameters>
+     <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_threshold</name>
+    <texture>Runway/pa_threshold.png</texture>
+    <wrapu>false</wrapu>
+    <wrapv>false</wrapv>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_no_threshold</name>
+    <texture>Runway/pa_no_threshold.png</texture>
+    <wrapu>false</wrapu>
+    <wrapv>false</wrapv>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_stopway</name>
+    <texture>Runway/pa_stopway.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_L</name>
+    <texture>Runway/pa_L.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_R</name>
+    <texture>Runway/pa_R.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_C</name>
+    <texture>Runway/pa_C.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_0l</name>
+    <texture>Runway/pa_0l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_0r</name>
+    <texture>Runway/pa_0r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_1c</name>
+    <texture>Runway/pa_1c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_1l</name>
+    <texture>Runway/pa_1l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_1r</name>
+    <texture>Runway/pa_1r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_11</name>
+    <texture>Runway/pa_11.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_2c</name>
+    <texture>Runway/pa_2c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_2l</name>
+    <texture>Runway/pa_2l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_2r</name>
+    <texture>Runway/pa_2r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_3c</name>
+    <texture>Runway/pa_3c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_3l</name>
+    <texture>Runway/pa_3l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_3r</name>
+    <texture>Runway/pa_3r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_4c</name>
+    <texture>Runway/pa_4c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_4r</name>
+    <texture>Runway/pa_4r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_5c</name>
+    <texture>Runway/pa_5c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_5r</name>
+    <texture>Runway/pa_5r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_6c</name>
+    <texture>Runway/pa_6c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_6r</name>
+    <texture>Runway/pa_6r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_7c</name>
+    <texture>Runway/pa_7c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_7r</name>
+    <texture>Runway/pa_7r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_8c</name>
+    <texture>Runway/pa_8c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_8r</name>
+    <texture>Runway/pa_8r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_9c</name>
+    <texture>Runway/pa_9c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_9r</name>
+    <texture>Runway/pa_9r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_tz_three</name>
+    <parameters>
+	<overlay_flag type="int">1</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_tz_three.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_aim</name>
+    <parameters>
+	<overlay_flag type="int">2</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_aim.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_aim_uk</name>
+    <texture>Runway/pa_aim_uk.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_tz_two_a</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_tz_two_a.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_tz_two_b</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_tz_two_b.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_tz_one_a</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_tz_one_a.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_tz_one_b</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_tz_one_b.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_centerline</name>
+    <parameters>
+	<overlay_flag type="int">1</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_centerline.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_rest</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pa_rest.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pa_heli</name>
+    <texture>Runway/pa_helipad.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_taxiway</name>
+    <name>dirt_rwytaxiway</name>
+    <texture>Runway/pc_taxiway.png</texture>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_tiedown</name>
+    <name>dirt_rwytiedown</name>
+    <texture>Runway/pc_tiedown.png</texture>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_dspl_thresh</name>
+    <texture>Runway/pc_dspl_thresh.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_dspl_arrows</name>
+    <texture>Runway/pc_dspl_arrows.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder.png</texture>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f.png</texture>
+    <parameters>
+     <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_threshold</name>
+    <name>dirt_rwythreshold</name>
+    <texture>Runway/pc_threshold.png</texture>
+    <wrapu>false</wrapu>
+    <wrapv>false</wrapv>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_no_threshold</name>
+    <texture>Runway/pc_no_threshold.png</texture>
+    <wrapu>false</wrapu>
+    <wrapv>false</wrapv>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_stopway</name>
+    <texture>Runway/pc_stopway.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_L</name>
+    <name>dirt_rwyL</name>
+    <texture>Runway/pc_L.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_R</name>
+    <name>dirt_rwyR</name>
+    <texture>Runway/pc_R.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_C</name>
+    <name>dirt_rwyC</name>
+    <texture>Runway/pc_C.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_0l</name>
+    <name>dirt_rwy0l</name>
+    <texture>Runway/pc_0l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_0r</name>
+    <name>dirt_rwy0r</name>
+    <texture>Runway/pc_0r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_1c</name>
+    <name>dirt_rwy1c</name>
+    <texture>Runway/pc_1c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_1l</name>
+    <name>dirt_rwy1l</name>
+    <texture>Runway/pc_1l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_1r</name>
+    <name>dirt_rwy1r</name>
+    <texture>Runway/pc_1r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_11</name>
+    <name>dirt_rwy11</name>
+    <texture>Runway/pc_11.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_2c</name>
+    <name>dirt_rwy2c</name>
+    <texture>Runway/pc_2c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_2l</name>
+    <name>dirt_rwy2l</name>
+    <texture>Runway/pc_2l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_2r</name>
+    <name>dirt_rwy2r</name>
+    <texture>Runway/pc_2r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_3c</name>
+    <name>dirt_rwy3c</name>
+    <texture>Runway/pc_3c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_3l</name>
+    <name>dirt_rwy3l</name>
+    <texture>Runway/pc_3l.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_3r</name>
+    <name>dirt_rwy3r</name>
+    <texture>Runway/pc_3r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_4c</name>
+    <name>dirt_rwy4c</name>
+    <texture>Runway/pc_4c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_4r</name>
+    <name>dirt_rwy4r</name>
+    <texture>Runway/pc_4r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_5c</name>
+    <name>dirt_rwy5c</name>
+    <texture>Runway/pc_5c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_5r</name>
+    <name>dirt_rwy5r</name>
+    <texture>Runway/pc_5r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_6c</name>
+    <name>dirt_rwy6c</name>
+    <texture>Runway/pc_6c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_6r</name>
+    <name>dirt_rwy6r</name>
+    <texture>Runway/pc_6r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_7c</name>
+    <name>dirt_rwy7c</name>
+    <texture>Runway/pc_7c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_7r</name>
+    <name>dirt_rwy7r</name>
+    <texture>Runway/pc_7r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_8c</name>
+    <name>dirt_rwy8c</name>
+    <texture>Runway/pc_8c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_8r</name>
+    <name>dirt_rwy8r</name>
+    <texture>Runway/pc_8r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_9c</name>
+    <name>dirt_rwy9c</name>
+    <texture>Runway/pc_9c.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_9r</name>
+    <name>dirt_rwy9r</name>
+    <texture>Runway/pc_9r.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_tz_three</name>
+    <name>dirt_rwytz_three</name>
+    <parameters>
+	<overlay_flag type="int">1</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_tz_three.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_aim</name>
+    <name>dirt_rwyaim</name>
+    <parameters>
+	<overlay_flag type="int">2</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_aim.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_aim_uk</name>
+    <name>dirt_rwyaim_uk</name>
+    <texture>Runway/pc_aim_uk.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_tz_two_a</name>
+    <name>dirt_rwytz_two_a</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_tz_two_a.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_tz_two_b</name>
+    <name>dirt_rwytz_two_b</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_tz_two_b.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_tz_one_a</name>
+    <name>dirt_rwytz_one_a</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_tz_one_a.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_tz_one_b</name>
+    <name>dirt_rwytz_one_b</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_tz_one_b.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_centerline</name>
+    <name>dirt_rwycenterline</name>
+    <parameters>
+	<overlay_flag type="int">1</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_centerline.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_rest</name>
+    <name>dirt_rwyrest</name>
+    <parameters>
+	<overlay_flag type="int">3</overlay_flag>
+    </parameters>
+    <texture>Runway/pc_rest.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+    <name>pc_heli</name>
+    <texture>Runway/pc_helipad.png</texture>
+    <wrapu>false</wrapu>
+  </material>
+
+  <material include="Materials/base/rock.xml">
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <name>Cliffs</name>
+    <texture>Terrain/rock.png</texture>
+  </material>
+
+  <!-- runway and taxiway signs -->
+
+  <material include="Materials/base/glyphs-yellow.xml">
+    <name>YellowSign</name>
+    <texture-set>
+    <texture>Signs/yellow.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.9</r>
+      <g>0.9</g>
+      <b>0.9</b>
+    </emissive>
+    <xsize>4096</xsize>
+    <ysize>128</ysize>
+  </material>
+
+  <material include="Materials/base/glyphs-red.xml">
+    <name>RedSign</name>
+    <texture-set>
+    <texture>Signs/red.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.9</r>
+      <g>0.9</g>
+      <b>0.9</b>
+    </emissive>
+    <xsize>4096</xsize>
+    <ysize>128</ysize>
+  </material>
+
+  <material include="Materials/base/glyphs-black.xml">
+    <name>BlackSign</name>
+    <texture-set>
+    <texture>Signs/black.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.9</r>
+      <g>0.9</g>
+      <b>0.9</b>
+    </emissive>
+    <xsize>4096</xsize>
+    <ysize>128</ysize>
+  </material>
+
+  <material include="Materials/base/glyphs-framed.xml">
+    <name>FramedSign</name>
+    <texture-set>
+    <texture>Signs/framed.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.9</r>
+      <g>0.9</g>
+      <b>0.9</b>
+    </emissive>
+    <xsize>4096</xsize>
+    <ysize>128</ysize>
+  </material>
+
+  <material include="Materials/base/glyphs-special.xml">
+    <name>SpecialSign</name>
+    <texture-set>
+    <texture>Signs/special.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.9</r>
+      <g>0.9</g>
+      <b>0.9</b>
+    </emissive>
+    <xsize>1024</xsize>
+    <ysize>128</ysize>
+  </material>
+
+  <material>
+    <name>UnidirectionalTaper</name>
+    <texture-set>
+    <texture>Symbols/unidirectional.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.92157</r>
+      <g>0.92157</g>
+      <b>0.76471</b>
+      <a>1.0</a>
+    </emissive>
+  </material>
+
+  <material>
+    <name>UnidirectionalTaperRed</name>
+    <texture-set>
+    <texture>Symbols/unidirectionalred.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.92157</r>
+      <g>0.92157</g>
+      <b>0.76471</b>
+      <a>1.0</a>
+    </emissive>
+  </material>
+
+  <material>
+    <name>UnidirectionalTaperGreen</name>
+    <texture-set>
+    <texture>Symbols/unidirectionalgreen.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.92157</r>
+      <g>0.92157</g>
+      <b>0.76471</b>
+      <a>1.0</a>
+    </emissive>
+  </material>
+
+  <material>
+    <name>BidirectionalTaper</name>
+    <texture-set>
+    <texture>Symbols/bidirectional.png</texture>
+    <texture n="13">Terrain/void.png</texture>
+    </texture-set>
+    <emissive>
+      <r>0.92157</r>
+      <g>0.92157</g>
+      <b>0.76471</b>
+      <a>1.0</a>
+    </emissive>
+  </material>
+  
+  <material>
+    <name>OSMBuildings</name>
+
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-medium-ratio>0.5</building-medium-ratio>
+    <building-large-ratio>0.1</building-large-ratio>
+    <building-small-pitch>0.8</building-small-pitch>
+    <building-medium-pitch>0.8</building-medium-pitch>
+    <building-large-pitch>0.4</building-large-pitch>
+
+    <building-small-min-floors>1</building-small-min-floors>
+    <building-small-max-floors>2</building-small-max-floors>
+
+    <building-medium-min-floors>2</building-medium-min-floors>
+    <building-medium-max-floors>3</building-medium-max-floors>
+
+    <building-large-min-floors>3</building-large-min-floors>
+    <building-large-max-floors>5</building-large-max-floors>
+
+    <building-small-min-width-m>9</building-small-min-width-m>
+    <building-small-max-width-m>14</building-small-max-width-m>
+    <building-small-min-depth-m>8</building-small-min-depth-m>
+    <building-small-max-depth-m>12</building-small-max-depth-m>
+
+    <building-medium-min-width-m>15</building-medium-min-width-m>
+    <building-medium-max-width-m>20</building-medium-max-width-m>
+    <building-medium-min-depth-m>10</building-medium-min-depth-m>
+    <building-medium-max-depth-m>15</building-medium-max-depth-m>
+
+    <building-large-min-width-m>15</building-large-min-width-m>
+    <building-large-max-width-m>22</building-large-max-width-m>
+    <building-large-min-depth-m>12</building-large-min-depth-m>
+    <building-large-max-depth-m>18</building-large-max-depth-m>
+  </material>
+</PropertyList>
diff --git a/Materials/regions/greenland.xml b/Materials/regions/greenland.xml
index b126b9457..607b09611 100644
--- a/Materials/regions/greenland.xml
+++ b/Materials/regions/greenland.xml
@@ -1,112 +1,112 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for Arctic sea regions -->
-<PropertyList>
-  <name>Greenland</name>
-
-  <!-- Greenland -->
-  <area>
-    <lon1>-60.0</lon1>
-    <lon2>-30.0</lon2>
-    <lat1>60.0</lat1>
-    <lat2>90.0</lat2>
-  </area>
-  
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/airport-grass-summer2.png</texture>
-      <texture n="13">Terrain/airport-grass-summer2.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay1.png</texture>
-      <texture n="20">Terrain/airport-grass-summer2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>8.0</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Ocean</name>
-    <effect>Effects/water</effect>
-    <texture>Terrain/water.png</texture>
-    <xsize>400</xsize>
-    <ysize>400</ysize>
-    <object-group>
-      <range-m>40000</range-m>
-      <object>
-        <path>Models/Geometry/container_carrier.ac</path>
-        <coverage-m2>500000000</coverage-m2>
-        <heading-type>random</heading-type>
-      </object>
-    </object-group>
-    <object-group>
-      <range-m>40000</range-m>
-      <object>
-        <path>Models/Maritime/Ice/iceberg1.xml</path>
-        <path>Models/Maritime/Ice/iceberg2.xml</path>
-        <path>Models/Maritime/Ice/iceberg3.xml</path>
-        <coverage-m2>5000000</coverage-m2>
-        <heading-type>random</heading-type>
-      </object>
-    </object-group>
-      <ambient>
-      <r>0.0</r>
-      <g>0.0</g>
-      <b>0.0</b>
-      <a>1.0</a>
-    </ambient>
-    <diffuse>
-      <r>0.4</r>
-      <g>0.4</g>
-      <b>0.4</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.0</r>
-      <g>0.0</g>
-      <b>0.2</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>0</shininess>
-    <solid>0</solid>
-    <rolling-friction>2</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for Arctic sea regions -->
+<PropertyList>
+  <name>Greenland</name>
+
+  <!-- Greenland -->
+  <area>
+    <lon1>-60.0</lon1>
+    <lon2>-30.0</lon2>
+    <lat1>60.0</lat1>
+    <lat2>90.0</lat2>
+  </area>
+  
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/airport-grass-summer2.png</texture>
+      <texture n="13">Terrain/airport-grass-summer2.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay1.png</texture>
+      <texture n="20">Terrain/airport-grass-summer2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>8.0</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Ocean</name>
+    <effect>Effects/water</effect>
+    <texture>Terrain/water.png</texture>
+    <xsize>400</xsize>
+    <ysize>400</ysize>
+    <object-group>
+      <range-m>40000</range-m>
+      <object>
+        <path>Models/Geometry/container_carrier.ac</path>
+        <coverage-m2>500000000</coverage-m2>
+        <heading-type>random</heading-type>
+      </object>
+    </object-group>
+    <object-group>
+      <range-m>40000</range-m>
+      <object>
+        <path>Models/Maritime/Ice/iceberg1.xml</path>
+        <path>Models/Maritime/Ice/iceberg2.xml</path>
+        <path>Models/Maritime/Ice/iceberg3.xml</path>
+        <coverage-m2>5000000</coverage-m2>
+        <heading-type>random</heading-type>
+      </object>
+    </object-group>
+      <ambient>
+      <r>0.0</r>
+      <g>0.0</g>
+      <b>0.0</b>
+      <a>1.0</a>
+    </ambient>
+    <diffuse>
+      <r>0.4</r>
+      <g>0.4</g>
+      <b>0.4</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.0</r>
+      <g>0.0</g>
+      <b>0.2</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>0</shininess>
+    <solid>0</solid>
+    <rolling-friction>2</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/hawaii.xml b/Materials/regions/hawaii.xml
index de43c8c9a..160ca004a 100644
--- a/Materials/regions/hawaii.xml
+++ b/Materials/regions/hawaii.xml
@@ -1,444 +1,444 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Hawaii</name>
-  <area>
-    <lon1>-179.0</lon1>
-    <lon2>-154.0</lon2>
-    <lat1>18.8</lat1>
-    <lat2>28.5</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-  
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/airport-grass.png</texture>
-      <texture n="13">Terrain/dry_pasture4.png</texture>
-      <texture n="14">Terrain/tundra-hawaii-green.png</texture>
-	  <texture n="20">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <overlay_layer_magnification>1.0</overlay_layer_magnification>
-      <use_overlay>1</use_overlay>
-      <overlay_alpha>1.0</overlay_alpha>
-      <overlay_bias>0.05</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <max_grass_height>0.3</max_grass_height>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.2</grass_modulate_height_min>
-      <grass_density>0.7</grass_density>
-      <grass_groups>3</grass_groups>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-	<name>EvergreenForest</name>
-	<effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-	  <texture n="20">Terrain/evergreen.png</texture>
-    </texture-set>
-	<parameters>
-	  <max_overlay_height>2.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>1.0</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_brightness_top>0.6</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.2</overlay_brightness_bottom>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <!--<texture>Terrain/dry_pasture4.png</texture>-->
-	<effect>Effects/terrain-overlay</effect>
-	<texture-set>
-     <texture>Terrain/dry_pasture4.png</texture>
-	 <texture n="11">Terrain/lava_hires.png</texture>
-	 <texture n="12">Terrain/tundra-hawaii-green.png</texture>
-     <texture n="13">Terrain/shrub-hawaii.png</texture>
-	 <texture n="20">Terrain/dry_pasture4.png</texture>
-	 <texture n="21">Terrain/dry_pasture4.png</texture>
-	</texture-set>
-	<parameters>
-	  <hires_overlay_bias>-0.15</hires_overlay_bias> 
-	  <max_overlay_height>1.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.6</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>1.0</overlay_secondary_density>
-	</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-  <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.0</transition_model>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-  <material>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-	<effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/deciduous-hires.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-	  <texture n="20">Terrain/evergreen.png</texture>
-    </texture-set>
-	<parameters>
-	  <max_overlay_height>2.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>1.0</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_brightness_top>0.6</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.2</overlay_brightness_bottom>
-	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <texture>Terrain/sand-hawaii4.png</texture>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <!-- Hawaii red sand shrub cover -->
-  <material>
-	<effect>Effects/terrain-overlay</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii.png</texture>
-	  <texture n="11">Terrain/dry_pasture4.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/rainforest-hawaii.png</texture>
-	  <texture n="20">Terrain/dry_pasture4.png</texture>
-	  <texture n="21">Terrain/lava_hires.png</texture>
-    </texture-set>
-    <parameters>
-      <dot_size>2.0</dot_size>
-	  <hires_overlay_bias>-0.05</hires_overlay_bias>
-	  <max_overlay_height>1.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.6</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>1.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>0.2</overlay_secondary_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>20000.0</wood-coverage>
-	<tree-texture>Trees/hawaii-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>4.0</tree-height-m>
-    <tree-width-m>6.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <texture>Terrain/town-europe.png</texture>
-    <object-mask>Terrain/town-europe.mask.png</object-mask>
-    <xsize>1024</xsize>
-    <ysize>1024</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-texture>Textures/buildings-caribbean.png</building-texture>
-    <building-lightmap>Textures/buildings-caribbean-lightmap.png</building-lightmap>
-    <building-small-min-floors>1</building-small-min-floors>
-    <building-small-max-floors>2</building-small-max-floors>
-    <building-small-max-width-m>20.0</building-small-max-width-m>
-    <building-small-min-depth-m>8.0</building-small-min-depth-m>
-    <building-small-max-depth-m>20.0</building-small-max-depth-m>
-    <building-medium-min-floors>1</building-medium-min-floors>
-    <building-medium-max-floors>3</building-medium-max-floors>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-  </material>
-
-  <!-- Hawaii tundra cover -->
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.07</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <effect>Effects/crop</effect>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture>Terrain/cropgrass-madagascar.png</texture>
-    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-	<load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-  
-  <material>
-    <name>Lava</name>
-    <name>Burnt</name>
-	<effect>Effects/terrain-overlay</effect>
-	<texture-set>
-      <texture>Terrain/lava1.png</texture>
-	  <texture n="11">Terrain/dry_pasture4.png</texture>
-	  <texture n="12">Terrain/dry_pasture4.png</texture>
-	  <texture n="13">Terrain/shrub-hawaii.png</texture>
-	  <texture n="20">Terrain/lava_hires.png</texture>
-	  <texture n="21">Terrain/dry_pasture4.png</texture>
-	</texture-set>
-	<parameters>
-	  <hires_overlay_bias>-0.1</hires_overlay_bias> 
-	  <transition_model>0.2</transition_model> 
-	  <max_overlay_height>1.2</max_overlay_height>
-	  <overlay_hardness>1.0</overlay_hardness>
-	  <overlay_density>0.1</overlay_density>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>0.7</overlay_secondary_density>
-	</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-  
-  <material>
-    <name>Grassland</name>
-	<effect>Effects/terrain-overlay</effect>
-	<texture-set>
-     <texture>Terrain/dry_pasture4.png</texture>
-	 <texture n="11">Terrain/lava_hires.png</texture>
-	 <texture n="12">Terrain/tundra-hawaii-green.png</texture>
-	 <texture n="13">Terrain/shrub-hawaii.png</texture>
-	 <texture n="20">Terrain/dry_pasture4.png</texture>
-	 <texture n="21">Terrain/dry_pasture4.png</texture>
-	</texture-set>
-	<parameters>
-	  <hires_overlay_bias>-0.15</hires_overlay_bias> 
-	  <max_overlay_height>2.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.6</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>1.0</overlay_secondary_density>
-	</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/hawaii-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>4.0</tree-height-m>
-    <tree-width-m>6.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Hawaii</name>
+  <area>
+    <lon1>-179.0</lon1>
+    <lon2>-154.0</lon2>
+    <lat1>18.8</lat1>
+    <lat2>28.5</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+  
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/airport-grass.png</texture>
+      <texture n="13">Terrain/dry_pasture4.png</texture>
+      <texture n="14">Terrain/tundra-hawaii-green.png</texture>
+	  <texture n="20">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <overlay_layer_magnification>1.0</overlay_layer_magnification>
+      <use_overlay>1</use_overlay>
+      <overlay_alpha>1.0</overlay_alpha>
+      <overlay_bias>0.05</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <max_grass_height>0.3</max_grass_height>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.2</grass_modulate_height_min>
+      <grass_density>0.7</grass_density>
+      <grass_groups>3</grass_groups>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+	<name>EvergreenForest</name>
+	<effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+	  <texture n="20">Terrain/evergreen.png</texture>
+    </texture-set>
+	<parameters>
+	  <max_overlay_height>2.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>1.0</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_brightness_top>0.6</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.2</overlay_brightness_bottom>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <!--<texture>Terrain/dry_pasture4.png</texture>-->
+	<effect>Effects/terrain-overlay</effect>
+	<texture-set>
+     <texture>Terrain/dry_pasture4.png</texture>
+	 <texture n="11">Terrain/lava_hires.png</texture>
+	 <texture n="12">Terrain/tundra-hawaii-green.png</texture>
+     <texture n="13">Terrain/shrub-hawaii.png</texture>
+	 <texture n="20">Terrain/dry_pasture4.png</texture>
+	 <texture n="21">Terrain/dry_pasture4.png</texture>
+	</texture-set>
+	<parameters>
+	  <hires_overlay_bias>-0.15</hires_overlay_bias> 
+	  <max_overlay_height>1.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.6</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>1.0</overlay_secondary_density>
+	</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+  <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.0</transition_model>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+  <material>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+	<effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/deciduous-hires.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+	  <texture n="20">Terrain/evergreen.png</texture>
+    </texture-set>
+	<parameters>
+	  <max_overlay_height>2.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>1.0</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_brightness_top>0.6</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.2</overlay_brightness_bottom>
+	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <texture>Terrain/sand-hawaii4.png</texture>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <!-- Hawaii red sand shrub cover -->
+  <material>
+	<effect>Effects/terrain-overlay</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii.png</texture>
+	  <texture n="11">Terrain/dry_pasture4.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/rainforest-hawaii.png</texture>
+	  <texture n="20">Terrain/dry_pasture4.png</texture>
+	  <texture n="21">Terrain/lava_hires.png</texture>
+    </texture-set>
+    <parameters>
+      <dot_size>2.0</dot_size>
+	  <hires_overlay_bias>-0.05</hires_overlay_bias>
+	  <max_overlay_height>1.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.6</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>1.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>0.2</overlay_secondary_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>20000.0</wood-coverage>
+	<tree-texture>Trees/hawaii-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>4.0</tree-height-m>
+    <tree-width-m>6.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <texture>Terrain/town-europe.png</texture>
+    <object-mask>Terrain/town-europe.mask.png</object-mask>
+    <xsize>1024</xsize>
+    <ysize>1024</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-texture>Textures/buildings-caribbean.png</building-texture>
+    <building-lightmap>Textures/buildings-caribbean-lightmap.png</building-lightmap>
+    <building-small-min-floors>1</building-small-min-floors>
+    <building-small-max-floors>2</building-small-max-floors>
+    <building-small-max-width-m>20.0</building-small-max-width-m>
+    <building-small-min-depth-m>8.0</building-small-min-depth-m>
+    <building-small-max-depth-m>20.0</building-small-max-depth-m>
+    <building-medium-min-floors>1</building-medium-min-floors>
+    <building-medium-max-floors>3</building-medium-max-floors>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+  </material>
+
+  <!-- Hawaii tundra cover -->
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.07</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <effect>Effects/crop</effect>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture>Terrain/cropgrass-madagascar.png</texture>
+    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+	<load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+  
+  <material>
+    <name>Lava</name>
+    <name>Burnt</name>
+	<effect>Effects/terrain-overlay</effect>
+	<texture-set>
+      <texture>Terrain/lava1.png</texture>
+	  <texture n="11">Terrain/dry_pasture4.png</texture>
+	  <texture n="12">Terrain/dry_pasture4.png</texture>
+	  <texture n="13">Terrain/shrub-hawaii.png</texture>
+	  <texture n="20">Terrain/lava_hires.png</texture>
+	  <texture n="21">Terrain/dry_pasture4.png</texture>
+	</texture-set>
+	<parameters>
+	  <hires_overlay_bias>-0.1</hires_overlay_bias> 
+	  <transition_model>0.2</transition_model> 
+	  <max_overlay_height>1.2</max_overlay_height>
+	  <overlay_hardness>1.0</overlay_hardness>
+	  <overlay_density>0.1</overlay_density>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>0.7</overlay_secondary_density>
+	</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+  
+  <material>
+    <name>Grassland</name>
+	<effect>Effects/terrain-overlay</effect>
+	<texture-set>
+     <texture>Terrain/dry_pasture4.png</texture>
+	 <texture n="11">Terrain/lava_hires.png</texture>
+	 <texture n="12">Terrain/tundra-hawaii-green.png</texture>
+	 <texture n="13">Terrain/shrub-hawaii.png</texture>
+	 <texture n="20">Terrain/dry_pasture4.png</texture>
+	 <texture n="21">Terrain/dry_pasture4.png</texture>
+	</texture-set>
+	<parameters>
+	  <hires_overlay_bias>-0.15</hires_overlay_bias> 
+	  <max_overlay_height>2.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.6</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>1.0</overlay_secondary_density>
+	</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/hawaii-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>4.0</tree-height-m>
+    <tree-width-m>6.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/iceland.xml b/Materials/regions/iceland.xml
index 8a982f23f..975a02c72 100644
--- a/Materials/regions/iceland.xml
+++ b/Materials/regions/iceland.xml
@@ -1,320 +1,320 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Iceland</name>
-  <area>
-    <lon1>-25.0</lon1>
-    <lon2>-10.0</lon2>
-    <lat1>60.0</lat1>
-    <lat2>70.0</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/airport-grass-summer2.png</texture>
-      <texture n="13">Terrain/airport-grass-summer2.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay1.png</texture>
-      <texture n="20">Terrain/airport-grass-summer2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_layer_magnification>16.0</overlay_layer_magnification>
-      <overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <use_grain>0</use_grain>
-      <grain_layer_magnification>1.0</grain_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-      <max_grass_height>0.3</max_grass_height>
-      <grass_density>1.0</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>0</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.0</grass_modulate_height_min>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>  
-  </material>
-
-  <material>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Island</name>
-    <name>Default</name>
-    <name>BarrenCover</name>
-    <name>Rock</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/lava1.png</texture>
-     <texture n="11">Terrain/grass_hires.png</texture>
-     <texture n="12">Terrain/rocks-lava.png</texture>
-     <texture n="13">Terrain/rocks-lava.png</texture>
-     <texture n="15">Terrain/rocks-lava.png</texture>
-     <texture n="20">Terrain/rocks-lava.png</texture>	 
-    </texture-set>
-    <parameters>
-     <max_overlay_height>1.0</max_overlay_height>
-     <overlay_hardness>1.0</overlay_hardness>
-     <overlay_density>0.05</overlay_density>
-     <overlay_scale>2.0</overlay_scale>
-     <overlay_brightness_top>1.0</overlay_brightness_top>
-     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>CropGrass</name>
-    <name>Grassland</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/iceland_grass-autumn.png</texture>
-     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-     <texture n="12">Terrain/dry_pasture4.png</texture>
-     <texture n="13">Terrain/rocks-lava.png</texture>
-     <texture n="15">Terrain/herbtundra_iceland.png</texture>
-     <texture n="20">Terrain/rainforest-hawaii.png</texture>
-     <texture n="21">Terrain/rocks-lava.png</texture>	 
-    </texture-set>
-    <parameters>
-     <dot_density>0.1</dot_density>
-     <max_overlay_height>1.0</max_overlay_height>
-     <overlay_hardness>0.0</overlay_hardness>
-     <overlay_density>0.2</overlay_density>
-     <overlay_scale>2.0</overlay_scale>
-     <overlay_brightness_top>1.0</overlay_brightness_top>
-     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-     <overlay_secondary_flag>1</overlay_secondary_flag>
-     <overlay_secondary_hardness>1.0</overlay_secondary_hardness>
-     <overlay_secondary_density>0.0</overlay_secondary_density>	 
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <!--<wood-coverage>800000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>-->
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/lava1.png</texture>
-     <texture n="11">Terrain/lava_hires.png</texture>
-     <texture n="12">Terrain/rocks-desert.png</texture>
-     <texture n="13">Terrain/rocks-desert.png</texture>
-     <texture n="15">Terrain/rocks-lava.png</texture>
-     <texture n="20">Terrain/rocks-lava.png</texture>	 
-    </texture-set>
-    <parameters>
-     <max_overlay_height>1.0</max_overlay_height>
-     <overlay_hardness>1.0</overlay_hardness>
-     <overlay_density>-0.1</overlay_density>
-     <overlay_scale>2.0</overlay_scale>
-     <overlay_brightness_top>1.0</overlay_brightness_top>
-     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	
-    </parameters>	
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Heath</name>
-    <name>Sclerophyllous</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/shrub1-autumn.png</texture>
-     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-     <texture n="12">Terrain/herbtundra_iceland.png</texture>
-     <texture n="13">Terrain/rocks-lava.png</texture>
-     <texture n="15">Terrain/rock.png</texture>
-     <texture n="20">Terrain/rainforest-hawaii.png</texture>		 
-     <texture n="21">Terrain/rocks-lava.png</texture>
-    </texture-set>
-    <parameters>
-     <dot_density>0.1</dot_density>
-     <transition_model>0.7</transition_model>
-     <hires_overlay_bias>-0.4</hires_overlay_bias>
-     <overlay_hardness>0.0</overlay_hardness>
-     <overlay_density>0.2</overlay_density>
-     <overlay_scale>2.0</overlay_scale>
-     <overlay_brightness_top>1.0</overlay_brightness_top>
-     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-     <overlay_secondary_flag>1</overlay_secondary_flag>
-     <overlay_secondary_hardness>1.0</overlay_secondary_hardness>
-     <overlay_secondary_density>0.0</overlay_secondary_density>	 	 
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-     <r>0.86</r>
-     <g>0.86</g>
-     <b>0.86</b>
-     <a>1.0</a>
-    </diffuse>
-    <specular>
-     <r>0.1</r>
-     <g>0.1</g>
-     <b>0.1</b>
-     <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>DryLake</name>
-    <name>IntermittentReservoir</name>
-    <name>IntermittentLake</name>
-    <texture-set>
-     <texture>Terrain/lava_drylake.png</texture>
-    <texture n="11">Terrain/lava_drylake.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <name>Marsh</name>
-    <name>Littoral</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <name>Bog</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/marsh4a-autumn.png</texture>
-     <texture n="12">Terrain/marsh4a-autumn.png</texture>
-     <texture n="11">Terrain/grass_hires.png</texture>
-     <texture n="20">Terrain/rainforest-hawaii.png</texture>		 
-    </texture-set>
-    <parameters>
-     <grain_strength>0.9</grain_strength>
-     <intrinsic_wetness>0.3</intrinsic_wetness>
-     <overlay_hardness>0.0</overlay_hardness>
-     <overlay_density>0.1</overlay_density>
-     <overlay_scale>2.0</overlay_scale>
-     <overlay_brightness_top>1.0</overlay_brightness_top>
-     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	 
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <light-coverage>40000000.0</light-coverage>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>HerbTundraCover</name>
-    <name>HerbTundra</name>
-    <effect>Effects/terrain-overlay</effect>	
-    <texture-set>
-     <texture>Terrain/herbtundra_iceland.png</texture>
-     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-     <texture n="12">Terrain/rocks-lava.png</texture>
-     <texture n="15">Terrain/grass_hires.png</texture>
-     <texture n="20">Terrain/rainforest-hawaii.png</texture>		 	 
-    </texture-set>
-    <parameters>
-     <dot_size>5.0</dot_size>
-     <grain_strength>0.9</grain_strength>
-     <hires_overlay_bias>-0.15</hires_overlay_bias>
-     <overlay_hardness>0.0</overlay_hardness>
-     <overlay_density>0.1</overlay_density>
-     <overlay_scale>2.0</overlay_scale>
-     <overlay_brightness_top>1.0</overlay_brightness_top>
-     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	 
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-     <r>0.93</r>
-     <g>0.95</g>
-     <b>0.93</b>
-     <a>1.0</a>
-    </diffuse>
-    <specular>
-     <r>0.1</r>
-     <g>0.12</g>
-     <b>0.1</b>
-     <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Iceland</name>
+  <area>
+    <lon1>-25.0</lon1>
+    <lon2>-10.0</lon2>
+    <lat1>60.0</lat1>
+    <lat2>70.0</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/airport-grass-summer2.png</texture>
+      <texture n="13">Terrain/airport-grass-summer2.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay1.png</texture>
+      <texture n="20">Terrain/airport-grass-summer2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_layer_magnification>16.0</overlay_layer_magnification>
+      <overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <use_grain>0</use_grain>
+      <grain_layer_magnification>1.0</grain_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+      <max_grass_height>0.3</max_grass_height>
+      <grass_density>1.0</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>0</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.0</grass_modulate_height_min>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>  
+  </material>
+
+  <material>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Island</name>
+    <name>Default</name>
+    <name>BarrenCover</name>
+    <name>Rock</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/lava1.png</texture>
+     <texture n="11">Terrain/grass_hires.png</texture>
+     <texture n="12">Terrain/rocks-lava.png</texture>
+     <texture n="13">Terrain/rocks-lava.png</texture>
+     <texture n="15">Terrain/rocks-lava.png</texture>
+     <texture n="20">Terrain/rocks-lava.png</texture>	 
+    </texture-set>
+    <parameters>
+     <max_overlay_height>1.0</max_overlay_height>
+     <overlay_hardness>1.0</overlay_hardness>
+     <overlay_density>0.05</overlay_density>
+     <overlay_scale>2.0</overlay_scale>
+     <overlay_brightness_top>1.0</overlay_brightness_top>
+     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>CropGrass</name>
+    <name>Grassland</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/iceland_grass-autumn.png</texture>
+     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+     <texture n="12">Terrain/dry_pasture4.png</texture>
+     <texture n="13">Terrain/rocks-lava.png</texture>
+     <texture n="15">Terrain/herbtundra_iceland.png</texture>
+     <texture n="20">Terrain/rainforest-hawaii.png</texture>
+     <texture n="21">Terrain/rocks-lava.png</texture>	 
+    </texture-set>
+    <parameters>
+     <dot_density>0.1</dot_density>
+     <max_overlay_height>1.0</max_overlay_height>
+     <overlay_hardness>0.0</overlay_hardness>
+     <overlay_density>0.2</overlay_density>
+     <overlay_scale>2.0</overlay_scale>
+     <overlay_brightness_top>1.0</overlay_brightness_top>
+     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+     <overlay_secondary_flag>1</overlay_secondary_flag>
+     <overlay_secondary_hardness>1.0</overlay_secondary_hardness>
+     <overlay_secondary_density>0.0</overlay_secondary_density>	 
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <!--<wood-coverage>800000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>-->
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/lava1.png</texture>
+     <texture n="11">Terrain/lava_hires.png</texture>
+     <texture n="12">Terrain/rocks-desert.png</texture>
+     <texture n="13">Terrain/rocks-desert.png</texture>
+     <texture n="15">Terrain/rocks-lava.png</texture>
+     <texture n="20">Terrain/rocks-lava.png</texture>	 
+    </texture-set>
+    <parameters>
+     <max_overlay_height>1.0</max_overlay_height>
+     <overlay_hardness>1.0</overlay_hardness>
+     <overlay_density>-0.1</overlay_density>
+     <overlay_scale>2.0</overlay_scale>
+     <overlay_brightness_top>1.0</overlay_brightness_top>
+     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	
+    </parameters>	
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Heath</name>
+    <name>Sclerophyllous</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/shrub1-autumn.png</texture>
+     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+     <texture n="12">Terrain/herbtundra_iceland.png</texture>
+     <texture n="13">Terrain/rocks-lava.png</texture>
+     <texture n="15">Terrain/rock.png</texture>
+     <texture n="20">Terrain/rainforest-hawaii.png</texture>		 
+     <texture n="21">Terrain/rocks-lava.png</texture>
+    </texture-set>
+    <parameters>
+     <dot_density>0.1</dot_density>
+     <transition_model>0.7</transition_model>
+     <hires_overlay_bias>-0.4</hires_overlay_bias>
+     <overlay_hardness>0.0</overlay_hardness>
+     <overlay_density>0.2</overlay_density>
+     <overlay_scale>2.0</overlay_scale>
+     <overlay_brightness_top>1.0</overlay_brightness_top>
+     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+     <overlay_secondary_flag>1</overlay_secondary_flag>
+     <overlay_secondary_hardness>1.0</overlay_secondary_hardness>
+     <overlay_secondary_density>0.0</overlay_secondary_density>	 	 
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+     <r>0.86</r>
+     <g>0.86</g>
+     <b>0.86</b>
+     <a>1.0</a>
+    </diffuse>
+    <specular>
+     <r>0.1</r>
+     <g>0.1</g>
+     <b>0.1</b>
+     <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>DryLake</name>
+    <name>IntermittentReservoir</name>
+    <name>IntermittentLake</name>
+    <texture-set>
+     <texture>Terrain/lava_drylake.png</texture>
+    <texture n="11">Terrain/lava_drylake.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <name>Marsh</name>
+    <name>Littoral</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <name>Bog</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/marsh4a-autumn.png</texture>
+     <texture n="12">Terrain/marsh4a-autumn.png</texture>
+     <texture n="11">Terrain/grass_hires.png</texture>
+     <texture n="20">Terrain/rainforest-hawaii.png</texture>		 
+    </texture-set>
+    <parameters>
+     <grain_strength>0.9</grain_strength>
+     <intrinsic_wetness>0.3</intrinsic_wetness>
+     <overlay_hardness>0.0</overlay_hardness>
+     <overlay_density>0.1</overlay_density>
+     <overlay_scale>2.0</overlay_scale>
+     <overlay_brightness_top>1.0</overlay_brightness_top>
+     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	 
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <light-coverage>40000000.0</light-coverage>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>HerbTundraCover</name>
+    <name>HerbTundra</name>
+    <effect>Effects/terrain-overlay</effect>	
+    <texture-set>
+     <texture>Terrain/herbtundra_iceland.png</texture>
+     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+     <texture n="12">Terrain/rocks-lava.png</texture>
+     <texture n="15">Terrain/grass_hires.png</texture>
+     <texture n="20">Terrain/rainforest-hawaii.png</texture>		 	 
+    </texture-set>
+    <parameters>
+     <dot_size>5.0</dot_size>
+     <grain_strength>0.9</grain_strength>
+     <hires_overlay_bias>-0.15</hires_overlay_bias>
+     <overlay_hardness>0.0</overlay_hardness>
+     <overlay_density>0.1</overlay_density>
+     <overlay_scale>2.0</overlay_scale>
+     <overlay_brightness_top>1.0</overlay_brightness_top>
+     <overlay_brightness_bottom>0.4</overlay_brightness_bottom>	 
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+     <r>0.93</r>
+     <g>0.95</g>
+     <b>0.93</b>
+     <a>1.0</a>
+    </diffuse>
+    <specular>
+     <r>0.1</r>
+     <g>0.12</g>
+     <b>0.1</b>
+     <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/indonesia.xml b/Materials/regions/indonesia.xml
index 717cd7fda..830878808 100644
--- a/Materials/regions/indonesia.xml
+++ b/Materials/regions/indonesia.xml
@@ -1,143 +1,143 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Indonesia</name>
-  <area>
-    <lon1>90.0</lon1>
-    <lon2>160.0</lon2>
-    <lat1>-20.0</lat1>
-    <lat2>0.0</lat2>
-  </area>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name> <!-- added by gsagostinho -->
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.8</transition_model>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra-hawaii-green.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture-set>
-      <texture>Terrain/rice1.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-      <transition_model>1.0</transition_model>
-    </parameters>
-    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>MixedCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <wood-coverage>80000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Indonesia</name>
+  <area>
+    <lon1>90.0</lon1>
+    <lon2>160.0</lon2>
+    <lat1>-20.0</lat1>
+    <lat2>0.0</lat2>
+  </area>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name> <!-- added by gsagostinho -->
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.8</transition_model>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra-hawaii-green.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture-set>
+      <texture>Terrain/rice1.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+      <transition_model>1.0</transition_model>
+    </parameters>
+    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>MixedCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <wood-coverage>80000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture> <!-- modified by gsagostinho -->
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/ireland.xml b/Materials/regions/ireland.xml
index 1fda2eb5d..5da18b4aa 100644
--- a/Materials/regions/ireland.xml
+++ b/Materials/regions/ireland.xml
@@ -1,201 +1,201 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for Ireland -->
-<PropertyList>
-  <name>Ireland</name>
-  <area>
-    <lon1>-11.0</lon1>
-    <lon2>-5.0</lon2>
-    <lat1>50.0</lat1>
-    <lat2>57.0</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>Grassland</name>
-    <name>CropGrassCover</name>
-    <name>CropGrass</name>
-    <texture-set>
-      <texture>Terrain/iceland_grass-autumn.png</texture>
-      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-
-    <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture>Terrain/cropgrass-hires-autumn.png</texture>
-    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
-    <xsize>1800</xsize>
-    <ysize>1800</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>2000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>NaturalCrop</name>
-    <name>BarrenCover</name>
-    <texture-set>
-      <texture>Terrain/rock_alt.png</texture>
-      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.05</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-
-  <material>
-    <name>Bog</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-      <texture n="12">Terrain/herbtundra.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.8</transition_model>
-      <hires_overlay_bias>-0.2</hires_overlay_bias>
-      <intrinsic_wetness>0.2</intrinsic_wetness>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <light-coverage>40000000.0</light-coverage>
-    <friction-factor>0.8</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.2</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <name>Heath</name>
-    <texture-set>
-      <texture>Terrain/shrub1.png</texture>
-      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/rock_alt.png</texture>
-	  <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-      <texture n="12">Terrain/herbtundra.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.0</transition_model>
-	  <hires_overlay_bias>-0.15</hires_overlay_bias>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-  <material>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <name>IrrCrop</name>
-    <name>Default</name>
-    <texture>Terrain/countryside1.ireland-autumn.png</texture>
-    <object-mask>Terrain/countryside1.green.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>1000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for Ireland -->
+<PropertyList>
+  <name>Ireland</name>
+  <area>
+    <lon1>-11.0</lon1>
+    <lon2>-5.0</lon2>
+    <lat1>50.0</lat1>
+    <lat2>57.0</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>Grassland</name>
+    <name>CropGrassCover</name>
+    <name>CropGrass</name>
+    <texture-set>
+      <texture>Terrain/iceland_grass-autumn.png</texture>
+      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+
+    <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture>Terrain/cropgrass-hires-autumn.png</texture>
+    <object-mask>Terrain/cropgrass-hires.mask.png</object-mask>
+    <xsize>1800</xsize>
+    <ysize>1800</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>2000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>NaturalCrop</name>
+    <name>BarrenCover</name>
+    <texture-set>
+      <texture>Terrain/rock_alt.png</texture>
+      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.05</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+
+  <material>
+    <name>Bog</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+      <texture n="12">Terrain/herbtundra.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.8</transition_model>
+      <hires_overlay_bias>-0.2</hires_overlay_bias>
+      <intrinsic_wetness>0.2</intrinsic_wetness>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <light-coverage>40000000.0</light-coverage>
+    <friction-factor>0.8</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.2</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <name>Heath</name>
+    <texture-set>
+      <texture>Terrain/shrub1.png</texture>
+      <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/rock_alt.png</texture>
+	  <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+      <texture n="12">Terrain/herbtundra.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.0</transition_model>
+	  <hires_overlay_bias>-0.15</hires_overlay_bias>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+  <material>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <name>IrrCrop</name>
+    <name>Default</name>
+    <texture>Terrain/countryside1.ireland-autumn.png</texture>
+    <object-mask>Terrain/countryside1.green.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>1000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+
+</PropertyList>
diff --git a/Materials/regions/jan_mayen.xml b/Materials/regions/jan_mayen.xml
index ba931d740..091b0ac32 100644
--- a/Materials/regions/jan_mayen.xml
+++ b/Materials/regions/jan_mayen.xml
@@ -1,193 +1,193 @@
-<?xml version="1.0"?>
-<!--  Settings for Jan Mayen airport materials -->
-<PropertyList>
-  <name>Jan Mayen</name>
-  <area>
-    <lon1>-12.0</lon1>
-    <lon2>-6.0</lon2>
-    <lat1>69.0</lat1>
-    <lat2>73.0</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-  
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/grass_green_hires-autumn.png</texture>
-      <texture n="13">Terrain/grass_green_hires-autumn.png</texture>
-      <texture n="14">Terrain/gravel_gray.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay1.png</texture>
-      <texture n="20">Terrain/grass_green_hires-autumn.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>0.1</overlay_bias>
-      <overlay_alpha>1.0</overlay_alpha>
-      <use_grain>1</use_grain>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>0.6</base_layer_magnification>
-      <overlay_layer_magnification>8.0</overlay_layer_magnification>
-      <grain_layer_magnification>4.0</grain_layer_magnification>
-      <max_grass_height>0.35</max_grass_height>
-      <grass_density>0.5</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.0</grass_modulate_height_min>
-    </parameters>
-    <xsize>250</xsize>
-    <ysize>250</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>dirt_rwy</name>
-    <effect>Effects/dirt-runway</effect>
-    <texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Runway/dirt_rwy.png</texture>
-      <texture n="17">Terrain/grass_green_hires-autumn.png</texture>
-    </texture-set>
-    <parameters>
-      <strength_05m>0.0</strength_05m>
-      <strength_1m>0.2</strength_1m>
-      <strength_2m>0.2</strength_2m>
-      <strength_5m>0.3</strength_5m>
-      <strength_10m>0.2</strength_10m>
-      <filter_threshold>0.2</filter_threshold>
-      <filter_transition>0.4</filter_transition>
-      <bias_center>1</bias_center>
-      <bias_center_strength>0.8</bias_center_strength>
-      <relief_strength>0.40</relief_strength>
-      <size_base>25.0</size_base>
-      <size_overlay>25.0</size_overlay>
-      <size_grain>20.0</size_grain>
-      <grain_strength>0.25</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material>  
-  
-  <material>
-    <name>default</name>
-    <effect>Effects/dirt-runway</effect>
-    <texture-set>
-      <texture>Runway/dirt_rwy.png</texture>
-      <texture n="16">Runway/dirt_rwy.png</texture>
-      <texture n="17">Terrain/grass_green_hires-autumn.png</texture>
-    </texture-set>
-    <parameters>
-      <strength_05m>0.0</strength_05m>
-      <strength_1m>0.2</strength_1m>
-      <strength_2m>0.2</strength_2m>
-      <strength_5m>0.3</strength_5m>
-      <strength_10m>0.2</strength_10m>
-      <filter_threshold>0.2</filter_threshold>
-      <filter_transition>0.4</filter_transition>
-      <bias_center>1</bias_center>
-      <bias_center_strength>0.8</bias_center_strength>
-      <relief_strength>0.40</relief_strength>
-      <size_base>25.0</size_base>
-      <size_overlay>25.0</size_overlay>
-      <size_grain>20.0</size_grain>
-      <grain_strength>0.25</grain_strength>
-    </parameters>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-  </material> 
-  
-  <material>
-    <name>Landmass</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>SomeSort</name>
-    <name>Island</name>
-    <name>Default</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-     <texture>Terrain/shrub1-autumn.png</texture>
-     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
-     <texture n="12">Terrain/rock_dark.png</texture>
-     <texture n="13">Terrain/rock_dark.png</texture>
-     <texture n="14">Terrain/grain_texture.png</texture>
-     <texture n="15">Terrain/rock_dark.png</texture>
-     <texture n="20">Terrain/rock_dark.png</texture>
-    </texture-set>
-    <parameters>
-     <dot_density>0.1</dot_density>
-     <transition_model>0.7</transition_model>
-     <hires_overlay_bias>-0.05</hires_overlay_bias>
-     <max_overlay_height>0.5</max_overlay_height>
-     <overlay_hardness>1.0</overlay_hardness>
-     <overlay_density>0.01</overlay_density>
-     <overlay_scale>1.0</overlay_scale>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-     <r>0.86</r>
-     <g>0.86</g>
-     <b>0.86</b>
-     <a>1.0</a>
-    </diffuse>
-    <specular>
-     <r>0.1</r>
-     <g>0.1</g>
-     <b>0.1</b>
-     <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-  
-  <material>
-    <name>Road</name>       
-    <texture>Terrain/dark_gravel.png</texture>
-    <xsize>20</xsize>
-    <ysize>20</ysize>
-  </material>
-  
- </PropertyList> 
+<?xml version="1.0"?>
+<!--  Settings for Jan Mayen airport materials -->
+<PropertyList>
+  <name>Jan Mayen</name>
+  <area>
+    <lon1>-12.0</lon1>
+    <lon2>-6.0</lon2>
+    <lat1>69.0</lat1>
+    <lat2>73.0</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+  
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/grass_green_hires-autumn.png</texture>
+      <texture n="13">Terrain/grass_green_hires-autumn.png</texture>
+      <texture n="14">Terrain/gravel_gray.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay1.png</texture>
+      <texture n="20">Terrain/grass_green_hires-autumn.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>0.1</overlay_bias>
+      <overlay_alpha>1.0</overlay_alpha>
+      <use_grain>1</use_grain>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>0.6</base_layer_magnification>
+      <overlay_layer_magnification>8.0</overlay_layer_magnification>
+      <grain_layer_magnification>4.0</grain_layer_magnification>
+      <max_grass_height>0.35</max_grass_height>
+      <grass_density>0.5</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.0</grass_modulate_height_min>
+    </parameters>
+    <xsize>250</xsize>
+    <ysize>250</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>dirt_rwy</name>
+    <effect>Effects/dirt-runway</effect>
+    <texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Runway/dirt_rwy.png</texture>
+      <texture n="17">Terrain/grass_green_hires-autumn.png</texture>
+    </texture-set>
+    <parameters>
+      <strength_05m>0.0</strength_05m>
+      <strength_1m>0.2</strength_1m>
+      <strength_2m>0.2</strength_2m>
+      <strength_5m>0.3</strength_5m>
+      <strength_10m>0.2</strength_10m>
+      <filter_threshold>0.2</filter_threshold>
+      <filter_transition>0.4</filter_transition>
+      <bias_center>1</bias_center>
+      <bias_center_strength>0.8</bias_center_strength>
+      <relief_strength>0.40</relief_strength>
+      <size_base>25.0</size_base>
+      <size_overlay>25.0</size_overlay>
+      <size_grain>20.0</size_grain>
+      <grain_strength>0.25</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material>  
+  
+  <material>
+    <name>default</name>
+    <effect>Effects/dirt-runway</effect>
+    <texture-set>
+      <texture>Runway/dirt_rwy.png</texture>
+      <texture n="16">Runway/dirt_rwy.png</texture>
+      <texture n="17">Terrain/grass_green_hires-autumn.png</texture>
+    </texture-set>
+    <parameters>
+      <strength_05m>0.0</strength_05m>
+      <strength_1m>0.2</strength_1m>
+      <strength_2m>0.2</strength_2m>
+      <strength_5m>0.3</strength_5m>
+      <strength_10m>0.2</strength_10m>
+      <filter_threshold>0.2</filter_threshold>
+      <filter_transition>0.4</filter_transition>
+      <bias_center>1</bias_center>
+      <bias_center_strength>0.8</bias_center_strength>
+      <relief_strength>0.40</relief_strength>
+      <size_base>25.0</size_base>
+      <size_overlay>25.0</size_overlay>
+      <size_grain>20.0</size_grain>
+      <grain_strength>0.25</grain_strength>
+    </parameters>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+  </material> 
+  
+  <material>
+    <name>Landmass</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>SomeSort</name>
+    <name>Island</name>
+    <name>Default</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+     <texture>Terrain/shrub1-autumn.png</texture>
+     <texture n="11">Terrain/grass_green_hires-autumn.png</texture>
+     <texture n="12">Terrain/rock_dark.png</texture>
+     <texture n="13">Terrain/rock_dark.png</texture>
+     <texture n="14">Terrain/grain_texture.png</texture>
+     <texture n="15">Terrain/rock_dark.png</texture>
+     <texture n="20">Terrain/rock_dark.png</texture>
+    </texture-set>
+    <parameters>
+     <dot_density>0.1</dot_density>
+     <transition_model>0.7</transition_model>
+     <hires_overlay_bias>-0.05</hires_overlay_bias>
+     <max_overlay_height>0.5</max_overlay_height>
+     <overlay_hardness>1.0</overlay_hardness>
+     <overlay_density>0.01</overlay_density>
+     <overlay_scale>1.0</overlay_scale>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+     <r>0.86</r>
+     <g>0.86</g>
+     <b>0.86</b>
+     <a>1.0</a>
+    </diffuse>
+    <specular>
+     <r>0.1</r>
+     <g>0.1</g>
+     <b>0.1</b>
+     <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+  
+  <material>
+    <name>Road</name>       
+    <texture>Terrain/dark_gravel.png</texture>
+    <xsize>20</xsize>
+    <ysize>20</ysize>
+  </material>
+  
+ </PropertyList> 
diff --git a/Materials/regions/kauai.xml b/Materials/regions/kauai.xml
index 049d0d7b0..53d914b07 100644
--- a/Materials/regions/kauai.xml
+++ b/Materials/regions/kauai.xml
@@ -1,107 +1,107 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Kauai</name>
-  <area>
-    <lon1>-160.0</lon1>
-    <lon2>-159.0</lon2>
-    <lat1>21.5</lat1>
-    <lat2>22.5</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-  
-  
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-	<effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii-green.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii-green.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/rainforest-hawaii.png</texture>
-	  <texture n="20">Terrain/evergreen.png</texture>
-	  <texture n="21">Terrain/evergreen.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>1.0</transition_model>
-	  <rock_strata>1</rock_strata>
-	  <max_overlay_height>2.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.7</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>0.7</overlay_secondary_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>6000.0</wood-coverage>
-    <tree-texture>Trees/hawaii-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>16.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-  
-  <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-	<effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-	  <texture n="20">Terrain/evergreen.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.0</transition_model>
-	  <rock_strata>1</rock_strata>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.5</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_steepness_factor>0.6</overlay_steepness_factor>
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-  
- </PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Kauai</name>
+  <area>
+    <lon1>-160.0</lon1>
+    <lon2>-159.0</lon2>
+    <lat1>21.5</lat1>
+    <lat2>22.5</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+  
+  
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+	<effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii-green.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii-green.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/rainforest-hawaii.png</texture>
+	  <texture n="20">Terrain/evergreen.png</texture>
+	  <texture n="21">Terrain/evergreen.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>1.0</transition_model>
+	  <rock_strata>1</rock_strata>
+	  <max_overlay_height>2.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.7</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>0.7</overlay_secondary_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>6000.0</wood-coverage>
+    <tree-texture>Trees/hawaii-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>16.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+  
+  <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+	<effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+	  <texture n="20">Terrain/evergreen.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.0</transition_model>
+	  <rock_strata>1</rock_strata>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.5</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_steepness_factor>0.6</overlay_steepness_factor>
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+  
+ </PropertyList>
diff --git a/Materials/regions/madagascar.xml b/Materials/regions/madagascar.xml
index c26c33d62..b9b218e5d 100644
--- a/Materials/regions/madagascar.xml
+++ b/Materials/regions/madagascar.xml
@@ -1,190 +1,190 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for Magagascar -->
-<PropertyList>
-  <name>Madagascar</name>
-  <area>
-    <lon1>40.0</lon1>
-    <lat1>-35.0</lat1>
-    <lon2>50.0</lon2>
-    <lat2>-10.0</lat2>
-  </area>
-
-  <condition>
-   <equals>
-    <property>sim/startup/season</property>
-    <value>summer</value>
-   </equals>
-  </condition>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-     <texture>Terrain/rainforest-hawaii.png</texture>
-     <texture n="11">Terrain/rainforest-hawaii.png</texture>
-     <texture n="12">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>35.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-     <texture>Terrain/tundra-hawaii.png</texture>
-     <texture n="11">Terrain/rainforest-hawaii.png</texture>
-     <texture n="12">Terrain/shrub-hawaii.png</texture>
-     <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>0.0</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-     <r>0.93</r>
-     <g>0.95</g>
-     <b>0.93</b>
-     <a>1.0</a>
-    </diffuse>
-    <specular>
-     <r>0.1</r>
-     <g>0.12</g>
-     <b>0.1</b>
-     <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-   <texture-set>
-      <texture>Terrain/cropgrass-madagascar.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-     <transition_model>0.5</transition_model>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <effect>Effects/crop</effect>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture-set>
-     <texture>Terrain/tundra-hawaii.png</texture>
-     <texture n="11">Terrain/rainforest-hawaii.png</texture>
-     <texture n="12">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <wood-coverage>50000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <texture>Terrain/town-madagascar.png</texture>
-    <object-mask>Terrain/town-europe.mask.png</object-mask>
-    <xsize>1024</xsize>
-    <ysize>1024</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-     <r>0.05</r>
-     <g>0.05</g>
-     <b>0.02</b>
-     <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <wood-coverage>1000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-    <texture-set>
-     <texture>Terrain/rainforest-hawaii.png</texture>
-     <texture n="12">Terrain/marsh2a.png</texture>
-    </texture-set>
-    <parameters>
-     <intrinsic_wetness>0.4</intrinsic_wetness>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <name>Sand</name>
-    <texture-set>
-     <texture>Terrain/sand-hawaii4.png</texture>
-     <texture n="11">Terrain/sand-hawaii4.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-</material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for Magagascar -->
+<PropertyList>
+  <name>Madagascar</name>
+  <area>
+    <lon1>40.0</lon1>
+    <lat1>-35.0</lat1>
+    <lon2>50.0</lon2>
+    <lat2>-10.0</lat2>
+  </area>
+
+  <condition>
+   <equals>
+    <property>sim/startup/season</property>
+    <value>summer</value>
+   </equals>
+  </condition>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+     <texture>Terrain/rainforest-hawaii.png</texture>
+     <texture n="11">Terrain/rainforest-hawaii.png</texture>
+     <texture n="12">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>35.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+     <texture>Terrain/tundra-hawaii.png</texture>
+     <texture n="11">Terrain/rainforest-hawaii.png</texture>
+     <texture n="12">Terrain/shrub-hawaii.png</texture>
+     <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>0.0</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+     <r>0.93</r>
+     <g>0.95</g>
+     <b>0.93</b>
+     <a>1.0</a>
+    </diffuse>
+    <specular>
+     <r>0.1</r>
+     <g>0.12</g>
+     <b>0.1</b>
+     <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+   <texture-set>
+      <texture>Terrain/cropgrass-madagascar.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+     <transition_model>0.5</transition_model>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <effect>Effects/crop</effect>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture-set>
+     <texture>Terrain/tundra-hawaii.png</texture>
+     <texture n="11">Terrain/rainforest-hawaii.png</texture>
+     <texture n="12">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <wood-coverage>50000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <texture>Terrain/town-madagascar.png</texture>
+    <object-mask>Terrain/town-europe.mask.png</object-mask>
+    <xsize>1024</xsize>
+    <ysize>1024</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+     <r>0.05</r>
+     <g>0.05</g>
+     <b>0.02</b>
+     <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <wood-coverage>1000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+    <texture-set>
+     <texture>Terrain/rainforest-hawaii.png</texture>
+     <texture n="12">Terrain/marsh2a.png</texture>
+    </texture-set>
+    <parameters>
+     <intrinsic_wetness>0.4</intrinsic_wetness>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <name>Sand</name>
+    <texture-set>
+     <texture>Terrain/sand-hawaii4.png</texture>
+     <texture n="11">Terrain/sand-hawaii4.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+</material>
+
+</PropertyList>
diff --git a/Materials/regions/materials.xml b/Materials/regions/materials.xml
index 7d8ebfc2a..6d6d30d69 100644
--- a/Materials/regions/materials.xml
+++ b/Materials/regions/materials.xml
@@ -1,87 +1,87 @@
-<?xml version="1.0"?>
-<!-- FlightGear Materials File. See Docs/README.materials for details. -->
-
-<PropertyList>
-
-<!-- Base materials -->
-<region include="Materials/regions/global.xml"/>
-<region include="Materials/regions/global-summer.xml"/>
-<region include="Materials/regions/global-winter.xml"/>
-
-<!-- Arctic and Antarctic Regions -->
-<region include="Materials/regions/arctic.xml"/>
-<region include="Materials/regions/greenland.xml"/>
-<region include="Materials/regions/north_atlantic_islands.xml"/>
-<region include="Materials/regions/jan_mayen.xml"/>
-
-<!-- North America -->
-<region include="Materials/regions/alaska.xml"/>
-<region include="Materials/regions/us_southwest.xml"/> 
-<!--<region include="Materials/regions/california.xml"/>-->
-<region include="Materials/regions/sierras.xml"/>
-<region include="Materials/regions/florida.xml"/>
-<region include="Materials/regions/bermuda.xml"/>
-
-<!-- South America -->
-<region include="Materials/regions/tropical_south_america.xml"/>
-<region include="Materials/regions/latin_american_cities.xml"/>
-<region include="Materials/regions/ascension.xml"/>
-<region include="Materials/regions/mexico.xml"/>
-<region include="Materials/regions/brazil_amazon_forest.xml"/>
-<region include="Materials/regions/brazil_mata_atlantica.xml"/>
-<region include="Materials/regions/brazil_manaus.xml"/>
-<region include="Materials/regions/brazil_cerrado.xml"/>
-<region include="Materials/regions/brazil_brasilia.xml"/>
-<region include="Materials/regions/brazil_southern_cerrado.xml"/>
-<region include="Materials/regions/brazil_pantanal.xml"/>
-<region include="Materials/regions/brazil_pampas.xml"/>
-<region include="Materials/regions/brazil_lencois.xml"/>
-<region include="Materials/regions/brazil_caatinga.xml"/>
-<region include="Materials/regions/brazil_chapada_diamantina.xml"/>
-<region include="Materials/regions/caribbean.xml"/>
-<region include="Materials/regions/rio_de_janeiro.xml"/>
-
-<!-- Asia -->
-<region include="Materials/regions/asia.xml"/>
-
-<!-- Pacific-->
-<region include="Materials/regions/indonesia.xml"/>
-<region include="Materials/regions/southeast_asia.xml"/>
-<region include="Materials/regions/hawaii.xml"/>
-<region include="Materials/regions/oahu.xml"/>
-<region include="Materials/regions/hawaii_big_island.xml"/>
-<region include="Materials/regions/kauai.xml"/>
-
-<!-- Africa -->
-<region include="Materials/regions/africa_savanna.xml"/>
-<region include="Materials/regions/africa_desert.xml"/>
-<region include="Materials/regions/africa_rainforest.xml"/>
-<region include="Materials/regions/africa_mediterranean.xml"/>
-<region include="Materials/regions/africa_kilimanjaro.xml"/>
-<region include="Materials/regions/mediterranean_cities.xml"/>
-<region include="Materials/regions/south_africa.xml"/>
-<region include="Materials/regions/madagascar.xml"/>
-
-<!-- Europe -->
-<region include="Materials/regions/europe.xml"/>
-<region include="Materials/regions/europe-winter.xml"/>
-<region include="Materials/regions/scandinavia.xml"/>
-<region include="Materials/regions/united_kingdom.xml"/>
-<region include="Materials/regions/united_kingdom_barra.xml"/>
-<region include="Materials/regions/ireland.xml"/>
-<region include="Materials/regions/iceland.xml"/>
-<region include="Materials/regions/norway.xml"/>
-<region include="Materials/regions/southern_europe.xml"/>
-<region include="Materials/regions/corse.xml"/>
-<region include="Materials/regions/azores.xml"/>
-
-<!-- Middle East-->
-<region include="Materials/regions/middle_east.xml"/>
-<region include="Materials/regions/middle_east_large_cities.xml"/> 
-<region include="Materials/regions/UAE.xml"/>
-
-<!-- street illumination-->
-<region include="Materials/regions/large_cities_illumination.xml"/> 
-<region include="Materials/regions/mega_cities_illumination.xml"/> 
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- FlightGear Materials File. See Docs/README.materials for details. -->
+
+<PropertyList>
+
+<!-- Base materials -->
+<region include="Materials/regions/global.xml"/>
+<region include="Materials/regions/global-summer.xml"/>
+<region include="Materials/regions/global-winter.xml"/>
+
+<!-- Arctic and Antarctic Regions -->
+<region include="Materials/regions/arctic.xml"/>
+<region include="Materials/regions/greenland.xml"/>
+<region include="Materials/regions/north_atlantic_islands.xml"/>
+<region include="Materials/regions/jan_mayen.xml"/>
+
+<!-- North America -->
+<region include="Materials/regions/alaska.xml"/>
+<region include="Materials/regions/us_southwest.xml"/> 
+<!--<region include="Materials/regions/california.xml"/>-->
+<region include="Materials/regions/sierras.xml"/>
+<region include="Materials/regions/florida.xml"/>
+<region include="Materials/regions/bermuda.xml"/>
+
+<!-- South America -->
+<region include="Materials/regions/tropical_south_america.xml"/>
+<region include="Materials/regions/latin_american_cities.xml"/>
+<region include="Materials/regions/ascension.xml"/>
+<region include="Materials/regions/mexico.xml"/>
+<region include="Materials/regions/brazil_amazon_forest.xml"/>
+<region include="Materials/regions/brazil_mata_atlantica.xml"/>
+<region include="Materials/regions/brazil_manaus.xml"/>
+<region include="Materials/regions/brazil_cerrado.xml"/>
+<region include="Materials/regions/brazil_brasilia.xml"/>
+<region include="Materials/regions/brazil_southern_cerrado.xml"/>
+<region include="Materials/regions/brazil_pantanal.xml"/>
+<region include="Materials/regions/brazil_pampas.xml"/>
+<region include="Materials/regions/brazil_lencois.xml"/>
+<region include="Materials/regions/brazil_caatinga.xml"/>
+<region include="Materials/regions/brazil_chapada_diamantina.xml"/>
+<region include="Materials/regions/caribbean.xml"/>
+<region include="Materials/regions/rio_de_janeiro.xml"/>
+
+<!-- Asia -->
+<region include="Materials/regions/asia.xml"/>
+
+<!-- Pacific-->
+<region include="Materials/regions/indonesia.xml"/>
+<region include="Materials/regions/southeast_asia.xml"/>
+<region include="Materials/regions/hawaii.xml"/>
+<region include="Materials/regions/oahu.xml"/>
+<region include="Materials/regions/hawaii_big_island.xml"/>
+<region include="Materials/regions/kauai.xml"/>
+
+<!-- Africa -->
+<region include="Materials/regions/africa_savanna.xml"/>
+<region include="Materials/regions/africa_desert.xml"/>
+<region include="Materials/regions/africa_rainforest.xml"/>
+<region include="Materials/regions/africa_mediterranean.xml"/>
+<region include="Materials/regions/africa_kilimanjaro.xml"/>
+<region include="Materials/regions/mediterranean_cities.xml"/>
+<region include="Materials/regions/south_africa.xml"/>
+<region include="Materials/regions/madagascar.xml"/>
+
+<!-- Europe -->
+<region include="Materials/regions/europe.xml"/>
+<region include="Materials/regions/europe-winter.xml"/>
+<region include="Materials/regions/scandinavia.xml"/>
+<region include="Materials/regions/united_kingdom.xml"/>
+<region include="Materials/regions/united_kingdom_barra.xml"/>
+<region include="Materials/regions/ireland.xml"/>
+<region include="Materials/regions/iceland.xml"/>
+<region include="Materials/regions/norway.xml"/>
+<region include="Materials/regions/southern_europe.xml"/>
+<region include="Materials/regions/corse.xml"/>
+<region include="Materials/regions/azores.xml"/>
+
+<!-- Middle East-->
+<region include="Materials/regions/middle_east.xml"/>
+<region include="Materials/regions/middle_east_large_cities.xml"/> 
+<region include="Materials/regions/UAE.xml"/>
+
+<!-- street illumination-->
+<region include="Materials/regions/large_cities_illumination.xml"/> 
+<region include="Materials/regions/mega_cities_illumination.xml"/> 
+
+</PropertyList>
diff --git a/Materials/regions/mediterranean_cities.xml b/Materials/regions/mediterranean_cities.xml
index 905c9e118..0199e1485 100644
--- a/Materials/regions/mediterranean_cities.xml
+++ b/Materials/regions/mediterranean_cities.xml
@@ -1,70 +1,70 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for all cities in the Mediterranean (as well as Middle East and Northern Africa) -->
-<PropertyList>
-  <name>Mediterranean cities</name>
-
-  <area>
-		<lon1>10.6</lon1>
-		<lon2>21.6</lon2>
-		<lat1>-13.0</lat1>
-		<lat2>-31.6</lat2>
-  </area>
-
-  <area>
-		<lon1>39.4</lon1>
-		<lon2>60.1</lon2>
-		<lat1>15.0</lat1>
-		<lat2>-2.4</lat2>
-  </area>
-
-  <area>
-		<lon1>18.9</lon1>
-		<lon2>60.3</lon2> 
-		<lat1>15.0</lat1>
-		<lat2>40.9</lat2>
-  </area>
-
-  <area>
-		<lon1>-20.2</lon1>
-		<lon2>18.9</lon2> 
-		<lat1>15.0</lat1>
-		<lat2>38.3</lat2>
-  </area>
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/mediterranean_city1.png</texture>
-      <texture n="2">Terrain/mediterranean_city1-relief-light.png</texture>
-    </texture-set>
-    <object-mask>Terrain/mediterranean_city1.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>50000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>5000.0</building-coverage>
-    <building-small-ratio>0.8</building-small-ratio>
-    <building-small-min-floors>1</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.2</building-medium-ratio>
-    <building-large-ratio>0</building-large-ratio>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for all cities in the Mediterranean (as well as Middle East and Northern Africa) -->
+<PropertyList>
+  <name>Mediterranean cities</name>
+
+  <area>
+		<lon1>10.6</lon1>
+		<lon2>21.6</lon2>
+		<lat1>-13.0</lat1>
+		<lat2>-31.6</lat2>
+  </area>
+
+  <area>
+		<lon1>39.4</lon1>
+		<lon2>60.1</lon2>
+		<lat1>15.0</lat1>
+		<lat2>-2.4</lat2>
+  </area>
+
+  <area>
+		<lon1>18.9</lon1>
+		<lon2>60.3</lon2> 
+		<lat1>15.0</lat1>
+		<lat2>40.9</lat2>
+  </area>
+
+  <area>
+		<lon1>-20.2</lon1>
+		<lon2>18.9</lon2> 
+		<lat1>15.0</lat1>
+		<lat2>38.3</lat2>
+  </area>
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/mediterranean_city1.png</texture>
+      <texture n="2">Terrain/mediterranean_city1-relief-light.png</texture>
+    </texture-set>
+    <object-mask>Terrain/mediterranean_city1.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>50000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>5000.0</building-coverage>
+    <building-small-ratio>0.8</building-small-ratio>
+    <building-small-min-floors>1</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.2</building-medium-ratio>
+    <building-large-ratio>0</building-large-ratio>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/mexico.xml b/Materials/regions/mexico.xml
index 10fd005cd..fdd5bfe91 100644
--- a/Materials/regions/mexico.xml
+++ b/Materials/regions/mexico.xml
@@ -1,399 +1,399 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Mexico</name>
-  
-  <area>
-    <lat1>32.55</lat1>
-    <lat2>20.0</lat2>
-    <lon1>-117.5</lon1>
-    <lon2>-116.71</lon2>
-  </area>
-  
-  <area>
-    <lat1>32.71</lat1>
-    <lat2>20.0</lat2>
-    <lon1>-116.71</lon1>
-    <lon2>-114.83</lon2>
-  </area>
-  
-  <area>
-    <lat1>31.77</lat1>
-    <lat2>20.0</lat2>
-    <lon1>-114.83</lon1>
-    <lon2>-106.32</lon2>
-  </area>
-  
-  <area>
-    <lat1>29.09</lat1>
-    <lat2>20.0</lat2>
-    <lon1>-106.32</lon1>
-    <lon2>-100.70</lon2>
-  </area>
-  
-  <area>
-    <lat1>26.06</lat1>
-    <lat2>20.0</lat2>
-    <lon1>-100.70</lon1>
-    <lon2>-95.70</lon2>
-  </area>
-  
-  <material include="Materials/base/runway_effect.xml">
-  <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder2.png</texture>
-    <parameters>
-     <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material include="Materials/base/runway_effect.xml">
-  <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f2.png</texture>
-    <parameters>
-     <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Greenspace</name>
-    <name>Grassland</name>
-    <name>NaturalCrop</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <texture-set>
-  		<texture>Terrain/california-grass2.png</texture>          
-  		<texture n="12">Terrain/california-shrub2.png</texture>
-	    <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/gravel_red.png</texture> 
-    </texture-set>
-    <parameters>
-			<grain_strength>0.2</grain_strength>	
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-  
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry3.png</texture>
-      <texture n="13">Terrain/grass_dry3a.png</texture>
-      <texture n="14">Terrain/grass_dry3a.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
-     <texture n="20">Terrain/grass_dry3a.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_layer_magnification>1.3</overlay_layer_magnification>
-      <overlay_alpha>1.0</overlay_alpha>
-      <overlay_bias>0.0</overlay_bias>
-      <use_grain>1</use_grain>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <grain_layer_magnification>60.0</grain_layer_magnification>
-      <max_grass_height>0.25</max_grass_height>
-      <grass_density>1.0</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-    	<texture>Terrain/california-rock.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Default</name>
-    <name>GrassCover</name>
-    <name>HerbTundra</name>
-    <name>HerbTundraCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <texture-set>
-      <texture>Terrain/california-shrub2.png</texture>
-      <texture n="12">Terrain/california-shrub.png</texture>
-	    <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/gravel_red.png</texture> 
-    </texture-set>
-    <parameters>
-			<grain_strength>0.2</grain_strength>	
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-  
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/california-shrub.png</texture>
-      <texture n="12">Terrain/california-grass2.png</texture>
-	    <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/gravel_red.png</texture> 
-    </texture-set>
-    <parameters>
-			<grain_strength>0.2</grain_strength>	
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>1500000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-	    <texture>Terrain/california-drycrop2.png</texture>
-    </texture-set> 
-    <object-mask>Terrain/california-drycrop2-mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>1500000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-
-  <material>
-    <name>ComplexCrop</name>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <effect>Effects/forest</effect>	
-    <texture-set>
-	    <texture>Terrain/california-mixedcrop.png</texture>
-    </texture-set> 
-    <object-mask>Terrain/california-mixedcrop-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <!-- <wood-coverage>12000.0</wood-coverage> --> <!-- use this value if mask works -->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>8.0</tree-width-m>
-    <rolling-friction>0.7</rolling-friction>
-    <bumpiness>0.8</bumpiness>
-  </material>
-  
-  <material>  
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>    
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/california-forest.png</texture>
-	    <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="12">Terrain/california-shrub2.png</texture>
-    </texture-set>
-    <parameters>
-			<grain_strength>0.2</grain_strength>	
-    </parameters>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>7000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-  
-	<material>
-		<name>Construction</name>
-		<name>Industrial</name>
-		<effect>Effects/urban</effect>
-		<texture-set>
-      <texture>Terrain/california-industry.png</texture>
-      <texture n="2">Terrain/california-industry-relief-light.png</texture>
-    </texture-set>
-		<xsize>1000</xsize>
-		<ysize>1000</ysize>
-		<light-coverage>100000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-	
-	<material>		
-		<name>Transport</name>
-		<name>Port</name>		
-		<effect>Effects/urban</effect>
-		<texture-set>
-		  <texture>Terrain/california-port.png</texture>
-		</texture-set>    
-		<xsize>500</xsize>
-		<ysize>500</ysize>
-		<light-coverage>1000000.0</light-coverage>
-		<emissive>
-		 <r>0.05</r>
-		 <g>0.05</g>
-		 <b>0.02</b>
-		 <a>1.0</a>
-		</emissive>
-		<object-group include="Materials/base/industrial-buildings.xml"/>
-	</material>
-	
-  <material>
-    <name>GolfCourse</name>
-    <texture>Terrain/california-golf.png</texture>
-    <object-mask>Terrain/california-golf-mask.png</object-mask>
-    <xsize>800</xsize>
-    <ysize>800</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-  
-  <material>
-    <name>Sand</name>
-    <texture-set>
-      <texture>Terrain/california-sand.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Mexico</name>
+  
+  <area>
+    <lat1>32.55</lat1>
+    <lat2>20.0</lat2>
+    <lon1>-117.5</lon1>
+    <lon2>-116.71</lon2>
+  </area>
+  
+  <area>
+    <lat1>32.71</lat1>
+    <lat2>20.0</lat2>
+    <lon1>-116.71</lon1>
+    <lon2>-114.83</lon2>
+  </area>
+  
+  <area>
+    <lat1>31.77</lat1>
+    <lat2>20.0</lat2>
+    <lon1>-114.83</lon1>
+    <lon2>-106.32</lon2>
+  </area>
+  
+  <area>
+    <lat1>29.09</lat1>
+    <lat2>20.0</lat2>
+    <lon1>-106.32</lon1>
+    <lon2>-100.70</lon2>
+  </area>
+  
+  <area>
+    <lat1>26.06</lat1>
+    <lat2>20.0</lat2>
+    <lon1>-100.70</lon1>
+    <lon2>-95.70</lon2>
+  </area>
+  
+  <material include="Materials/base/runway_effect.xml">
+  <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder2.png</texture>
+    <parameters>
+     <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material include="Materials/base/runway_effect.xml">
+  <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f2.png</texture>
+    <parameters>
+     <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Greenspace</name>
+    <name>Grassland</name>
+    <name>NaturalCrop</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <texture-set>
+  		<texture>Terrain/california-grass2.png</texture>          
+  		<texture n="12">Terrain/california-shrub2.png</texture>
+	    <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/gravel_red.png</texture> 
+    </texture-set>
+    <parameters>
+			<grain_strength>0.2</grain_strength>	
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+  
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry3.png</texture>
+      <texture n="13">Terrain/grass_dry3a.png</texture>
+      <texture n="14">Terrain/grass_dry3a.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
+     <texture n="20">Terrain/grass_dry3a.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_layer_magnification>1.3</overlay_layer_magnification>
+      <overlay_alpha>1.0</overlay_alpha>
+      <overlay_bias>0.0</overlay_bias>
+      <use_grain>1</use_grain>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <grain_layer_magnification>60.0</grain_layer_magnification>
+      <max_grass_height>0.25</max_grass_height>
+      <grass_density>1.0</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+    	<texture>Terrain/california-rock.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Default</name>
+    <name>GrassCover</name>
+    <name>HerbTundra</name>
+    <name>HerbTundraCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <texture-set>
+      <texture>Terrain/california-shrub2.png</texture>
+      <texture n="12">Terrain/california-shrub.png</texture>
+	    <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/gravel_red.png</texture> 
+    </texture-set>
+    <parameters>
+			<grain_strength>0.2</grain_strength>	
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+  
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/california-shrub.png</texture>
+      <texture n="12">Terrain/california-grass2.png</texture>
+	    <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/gravel_red.png</texture> 
+    </texture-set>
+    <parameters>
+			<grain_strength>0.2</grain_strength>	
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>1500000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+	    <texture>Terrain/california-drycrop2.png</texture>
+    </texture-set> 
+    <object-mask>Terrain/california-drycrop2-mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>1500000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+
+  <material>
+    <name>ComplexCrop</name>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <effect>Effects/forest</effect>	
+    <texture-set>
+	    <texture>Terrain/california-mixedcrop.png</texture>
+    </texture-set> 
+    <object-mask>Terrain/california-mixedcrop-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <!-- <wood-coverage>12000.0</wood-coverage> --> <!-- use this value if mask works -->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>8.0</tree-width-m>
+    <rolling-friction>0.7</rolling-friction>
+    <bumpiness>0.8</bumpiness>
+  </material>
+  
+  <material>  
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>    
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/california-forest.png</texture>
+	    <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="12">Terrain/california-shrub2.png</texture>
+    </texture-set>
+    <parameters>
+			<grain_strength>0.2</grain_strength>	
+    </parameters>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>7000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+  
+	<material>
+		<name>Construction</name>
+		<name>Industrial</name>
+		<effect>Effects/urban</effect>
+		<texture-set>
+      <texture>Terrain/california-industry.png</texture>
+      <texture n="2">Terrain/california-industry-relief-light.png</texture>
+    </texture-set>
+		<xsize>1000</xsize>
+		<ysize>1000</ysize>
+		<light-coverage>100000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+	
+	<material>		
+		<name>Transport</name>
+		<name>Port</name>		
+		<effect>Effects/urban</effect>
+		<texture-set>
+		  <texture>Terrain/california-port.png</texture>
+		</texture-set>    
+		<xsize>500</xsize>
+		<ysize>500</ysize>
+		<light-coverage>1000000.0</light-coverage>
+		<emissive>
+		 <r>0.05</r>
+		 <g>0.05</g>
+		 <b>0.02</b>
+		 <a>1.0</a>
+		</emissive>
+		<object-group include="Materials/base/industrial-buildings.xml"/>
+	</material>
+	
+  <material>
+    <name>GolfCourse</name>
+    <texture>Terrain/california-golf.png</texture>
+    <object-mask>Terrain/california-golf-mask.png</object-mask>
+    <xsize>800</xsize>
+    <ysize>800</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+  
+  <material>
+    <name>Sand</name>
+    <texture-set>
+      <texture>Terrain/california-sand.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/middle_east.xml b/Materials/regions/middle_east.xml
index b409dc645..03d835589 100644
--- a/Materials/regions/middle_east.xml
+++ b/Materials/regions/middle_east.xml
@@ -1,210 +1,210 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Middle East</name>
-  <area>
-    <lon1>45.0</lon1>
-    <lon2>65.0</lon2>
-    <lat1>10.0</lat1>
-    <lat2>40.0</lat2>
-  </area>
-
-  <area>
-    <lon1>33.5</lon1>
-    <lon2>45.0</lon2>
-    <lat1>10.0</lat1>
-    <lat2>35.0</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <name>Landmass</name>
-    <name>SomeSort</name>
-    <name>Island</name>
-    <name>Default</name>
-    <texture-set>
-      <texture>Terrain/dirtrock_dark.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/rocks-desert.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>0.1</hires_overlay_bias>
-      <dot_density>0.4</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <texture-set>
-      <texture>Terrain/shrub1_dark.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/dirtrock_dark.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.0</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mixed-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>2.0</tree-height-m>
-    <tree-width-m>2.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/sand_hires_ochre.png</texture>
-      <texture n="12">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-
-  <material>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture-set>
-      <texture>Terrain/irrcrop.png</texture>
-      <texture n="11">Terrain/dry_pasture4.png</texture>
-      <texture n="12">Terrain/town-europe.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/drycrop.png</texture>
-      <texture n="11">Terrain/dry_pasture4.png</texture>
-      <texture n="12">Terrain/town-europe.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.05</hires_overlay_bias>
-      <dust_resistance>0.7</dust_resistance>
-      <transition_model>0.7</transition_model>
-    </parameters>
-    <object-mask>Terrain/irrcrop.mask.png</object-mask>
-    <object-mask>Terrain/irrcrop.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture-set>
-      <texture>Terrain/mixedcrop.png</texture>
-      <texture n="11">Terrain/mixedforest-hires.png</texture>
-      <texture n="12">Terrain/drycrop.png</texture>
-    </texture-set>
-    <object-mask>Terrain/irrcrop.mask.png</object-mask>
-    <parameters>
-      <hires_overlay_bias>-0.12</hires_overlay_bias>
-      <transition_model>0.0</transition_model>
-      <dust_resistance>0.1</dust_resistance>
-    </parameters>
-    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra2.png</texture>
-      <texture n="11">Terrain/grass_hires.png</texture>
-      <texture n="12">Terrain/dirtrock_dark.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.8</transition_model>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Middle East</name>
+  <area>
+    <lon1>45.0</lon1>
+    <lon2>65.0</lon2>
+    <lat1>10.0</lat1>
+    <lat2>40.0</lat2>
+  </area>
+
+  <area>
+    <lon1>33.5</lon1>
+    <lon2>45.0</lon2>
+    <lat1>10.0</lat1>
+    <lat2>35.0</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <name>Landmass</name>
+    <name>SomeSort</name>
+    <name>Island</name>
+    <name>Default</name>
+    <texture-set>
+      <texture>Terrain/dirtrock_dark.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/rocks-desert.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>0.1</hires_overlay_bias>
+      <dot_density>0.4</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <texture-set>
+      <texture>Terrain/shrub1_dark.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/dirtrock_dark.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.0</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mixed-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>2.0</tree-height-m>
+    <tree-width-m>2.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/sand_hires_ochre.png</texture>
+      <texture n="12">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+
+  <material>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture-set>
+      <texture>Terrain/irrcrop.png</texture>
+      <texture n="11">Terrain/dry_pasture4.png</texture>
+      <texture n="12">Terrain/town-europe.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/drycrop.png</texture>
+      <texture n="11">Terrain/dry_pasture4.png</texture>
+      <texture n="12">Terrain/town-europe.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.05</hires_overlay_bias>
+      <dust_resistance>0.7</dust_resistance>
+      <transition_model>0.7</transition_model>
+    </parameters>
+    <object-mask>Terrain/irrcrop.mask.png</object-mask>
+    <object-mask>Terrain/irrcrop.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture-set>
+      <texture>Terrain/mixedcrop.png</texture>
+      <texture n="11">Terrain/mixedforest-hires.png</texture>
+      <texture n="12">Terrain/drycrop.png</texture>
+    </texture-set>
+    <object-mask>Terrain/irrcrop.mask.png</object-mask>
+    <parameters>
+      <hires_overlay_bias>-0.12</hires_overlay_bias>
+      <transition_model>0.0</transition_model>
+      <dust_resistance>0.1</dust_resistance>
+    </parameters>
+    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra2.png</texture>
+      <texture n="11">Terrain/grass_hires.png</texture>
+      <texture n="12">Terrain/dirtrock_dark.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.8</transition_model>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/oahu.xml b/Materials/regions/oahu.xml
index 6740f70b6..ff1597f93 100644
--- a/Materials/regions/oahu.xml
+++ b/Materials/regions/oahu.xml
@@ -1,111 +1,111 @@
-<?xml version="1.0"?>
-<!-- More green Oahu and Kaua'i cover -->
-<PropertyList>
-  <name>Oahu</name>
-  <area>
-    <lon1>-160.0</lon1>
-    <lon2>-157.5</lon2>
-    <lat1>18.8</lat1>
-    <lat2>28.5</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-	<effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii-green.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii-green.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/rainforest-hawaii.png</texture>
-	  <texture n="20">Terrain/evergreen.png</texture>
-	  <texture n="21">Terrain/evergreen.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>1.0</transition_model>
-	  <rock_strata>0</rock_strata>
-	  <max_overlay_height>2.0</max_overlay_height>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.7</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>0.7</overlay_secondary_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>6000.0</wood-coverage>
-    <tree-texture>Trees/hawaii-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>8.0</tree-height-m>
-    <tree-width-m>16.0</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra-hawaii-green.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii-green.png</texture>
-      <texture n="13">Terrain/shrub-hawaii.png</texture>
-      <texture n="15">Terrain/rainforest-hawaii.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- More green Oahu and Kaua'i cover -->
+<PropertyList>
+  <name>Oahu</name>
+  <area>
+    <lon1>-160.0</lon1>
+    <lon2>-157.5</lon2>
+    <lat1>18.8</lat1>
+    <lat2>28.5</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+	<effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii-green.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii-green.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/rainforest-hawaii.png</texture>
+	  <texture n="20">Terrain/evergreen.png</texture>
+	  <texture n="21">Terrain/evergreen.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>1.0</transition_model>
+	  <rock_strata>0</rock_strata>
+	  <max_overlay_height>2.0</max_overlay_height>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.7</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_steepness_factor>0.3</overlay_steepness_factor>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>0.7</overlay_secondary_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>6000.0</wood-coverage>
+    <tree-texture>Trees/hawaii-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>8.0</tree-height-m>
+    <tree-width-m>16.0</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra-hawaii-green.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii-green.png</texture>
+      <texture n="13">Terrain/shrub-hawaii.png</texture>
+      <texture n="15">Terrain/rainforest-hawaii.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/southeast_asia.xml b/Materials/regions/southeast_asia.xml
index d37eedffb..a8ce05438 100644
--- a/Materials/regions/southeast_asia.xml
+++ b/Materials/regions/southeast_asia.xml
@@ -1,224 +1,224 @@
-<?xml version="1.0"?>
-<PropertyList>
-  <name>Southeast Asia</name>
-  <area>
-    <lon1>90.0</lon1>
-    <lon2>170.0</lon2>
-    <lat1>-11.5</lat1>
-    <lat2>27.0</lat2>
-  </area>
-  
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/california-grass.png</texture>
-      <texture n="13">Terrain/california-grass.png</texture>
-      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-			<overlay_bias>0.5</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>60.0</overlay_layer_magnification>
-    </parameters>
-    <xsize>128</xsize>
-    <ysize>128</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>     
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <parameters>
-      <transition_model>0.8</transition_model>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-  <material>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <name>HerbTundra</name>
-    <name>HerbTundraCover</name>
-    <effect>Effects/landmass-nowood</effect>
-    <texture-set>
-      <texture>Terrain/tundra-hawaii-green.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.15</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <texture-set>
-      <texture>Terrain/rice1.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-      <transition_model>1.0</transition_model>
-    </parameters>
-    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
-    <wood-coverage>120000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>MixedCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>MixedCrop</name>
-    <name>ComplexCrop</name>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="12">Terrain/shrub-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.1</hires_overlay_bias>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <light-coverage>2000000.0</light-coverage>
-    <wood-coverage>80000.0</wood-coverage>
-    <tree-texture>Trees/tropical.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<PropertyList>
+  <name>Southeast Asia</name>
+  <area>
+    <lon1>90.0</lon1>
+    <lon2>170.0</lon2>
+    <lat1>-11.5</lat1>
+    <lat2>27.0</lat2>
+  </area>
+  
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/california-grass.png</texture>
+      <texture n="13">Terrain/california-grass.png</texture>
+      <texture n="14">Terrain/airport_grass_structure_overlay2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+			<overlay_bias>0.5</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>60.0</overlay_layer_magnification>
+    </parameters>
+    <xsize>128</xsize>
+    <ysize>128</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>     
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <parameters>
+      <transition_model>0.8</transition_model>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+  <material>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <name>HerbTundra</name>
+    <name>HerbTundraCover</name>
+    <effect>Effects/landmass-nowood</effect>
+    <texture-set>
+      <texture>Terrain/tundra-hawaii-green.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.15</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <texture-set>
+      <texture>Terrain/rice1.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+      <transition_model>1.0</transition_model>
+    </parameters>
+    <!--<object-mask>Terrain/rice1.mask.png</object-mask>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <!--<object-group include="Materials/base/farm-buildings.xml"/>-->
+    <wood-coverage>120000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>MixedCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>MixedCrop</name>
+    <name>ComplexCrop</name>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="12">Terrain/shrub-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.1</hires_overlay_bias>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <light-coverage>2000000.0</light-coverage>
+    <wood-coverage>80000.0</wood-coverage>
+    <tree-texture>Trees/tropical.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/southern_europe.xml b/Materials/regions/southern_europe.xml
index b35ebfae7..e647ce08e 100644
--- a/Materials/regions/southern_europe.xml
+++ b/Materials/regions/southern_europe.xml
@@ -1,555 +1,555 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the Mediterranean Europe - Northern Africa region-->
-<PropertyList>
-  <name>Southern Europe</name>
-
-  <area>
-    <lon1>-10.2</lon1>
-    <lon2>-8.0</lon2>
-    <lat1>36.55</lat1>
-    <lat2>41.0</lat2>
-  </area>
-
-  <area>
-    <lon1>-8.0</lon1>
-    <lon2>0.9</lon2>
-    <lat1>36.55</lat1>
-    <lat2>42.42</lat2>
-  </area>
-
-  <area>
-    <lon1>0.9</lon1>
-    <lon2>2.6</lon2>
-    <lat1>38.17</lat1>
-    <lat2>42.42</lat2>
-  </area>
-
-  <area>
-    <lon1>2.6</lon1>
-    <lon2>10.0</lon2>
-    <lat1>38.17</lat1>
-    <lat2>43.78</lat2>
-  </area>
-
-  <area>
-    <lon1>10.0</lon1>
-    <lon2>11.7</lon2>
-    <lat1>38.17</lat1>
-    <lat2>40.06</lat2>
-  </area>
-
-  <area>
-    <lon1>11.7</lon1>
-    <lon2>15.5</lon2>
-    <lat1>34.35</lat1>
-    <lat2>40.06</lat2>
-  </area>
-
-  <area>
-    <lon1>15.5</lon1>
-    <lon2>20.0</lon2>
-    <lat1>34.35</lat1>
-    <lat2>43.97</lat2>
-  </area>
-
-  <area>
-    <lon1>20.0</lon1>
-    <lon2>25.0</lon2>
-    <lat1>34.35</lat1>
-    <lat2>41.56</lat2>
-  </area>
-
-  <area>
-    <lon1>-6.7</lon1>
-    <lon2>-4.28</lon2>
-    <lat1>36.85</lat1>
-    <lat2>35.97</lat2>
-  </area>
-
-  <!-- Atlantic Islands (Madeira, Canarias, Tenerife, etc.) -->
-  <area>
-    <lon1>-32.4</lon1>
-    <lon2>-15.0</lon2>
-    <lat1>40.44</lat1>
-    <lat2>26.46</lat2>
-  </area>
-
-  <area>
-    <lon1>-15.0</lon1>
-    <lon2>-13.217</lon2>
-    <lat1>30.007</lat1>
-    <lat2>27.887</lat2>
-  </area>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_mediterranean.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry3.png</texture>
-      <texture n="13">Terrain/grass_dry3a.png</texture>
-      <texture n="14">Terrain/grass_dry3a.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
-      <texture n="20">Terrain/grass_dry3a.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_alpha>1.0</overlay_alpha>
-      <use_grain>1</use_grain>
-      <overlay_bias>0.0</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>1.3</overlay_layer_magnification>
-      <grain_layer_magnification>50.0</grain_layer_magnification>
-      <max_grass_height>0.25</max_grass_height>
-      <grass_density>1.0</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-    </parameters>
-    <xsize>256</xsize>
-    <ysize>256</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <name>RainForest</name>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/grass-caribbean.png</texture>
-      <texture n="11">Terrain/gravel_gray.png</texture>
-      <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>
-			<hires_overlay_bias>0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>14000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>0.8</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-		<name>Grassland</name>
-    <name>GrassCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/grass-caribbean.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <texture n="12">Terrain/grass_dry3.png</texture>
-      <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>40000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.65</bumpiness>
-  </material>
-
-  <material>
-    <name>Shrub</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-    <name>Marsh</name>
-    <name>FloodLand</name>
-    <name>SaltMarsh</name>
-    <name>HerbWetlandCover</name>
-    <name>WoodedWetlandCover</name>
-    <effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/grass_dry3.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <texture n="12">Terrain/gravel_gray.png</texture>
-      <texture n="13">Terrain/california-rock.png</texture>
-      <texture n="15">Terrain/airport_grass2.png</texture>
-	  <texture n="20">Terrain/dry_pasture4.png</texture>
-	  <texture n="21">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>
-			<hires_overlay_bias>-0.08</hires_overlay_bias>
-			<overlay_hardness>0.0</overlay_hardness>
-			<overlay_density>0.6</overlay_density>
-			<overlay_scale>2.0</overlay_scale>
-			<overlay_autumn_flag>0</overlay_autumn_flag>
-			<overlay_brightness_top>0.8</overlay_brightness_top>
-			<overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-			<overlay_secondary_flag>1</overlay_secondary_flag>
-			<overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-			<overlay_secondary_density>1.0</overlay_secondary_density>
-		</parameters>
-    <xsize>4000</xsize>
-    <ysize>4000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <wood-coverage>30000.0</wood-coverage>
-    <tree-texture>Trees/mediterranean-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>10.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>0.4</rolling-friction>
-    <bumpiness>0.65</bumpiness>
-  </material>
-
-  <material>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>NaturalCrop</name>
-	<effect>Effects/terrain-overlay</effect>
-    <texture-set>
-      <texture>Terrain/dry_pasture4.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <!--<texture n="11">Terrain/sand_hires_ochre.png</texture>-->
-      <texture n="12">Terrain/grass_dry3.png</texture>
-      <!--<texture n="12">Terrain/dry_pasture4.png</texture>-->
-	  <texture n="20">Terrain/dry_pasture4.png</texture>
-	  <texture n="21">Terrain/dry_pasture4.png</texture>
-    </texture-set>
-    <parameters>
-      <hires_overlay_bias>-0.2</hires_overlay_bias>
-      <transition_model>0.8</transition_model>
-	  <overlay_hardness>0.0</overlay_hardness>
-	  <overlay_density>0.6</overlay_density>
-	  <overlay_scale>2.0</overlay_scale>
-	  <overlay_autumn_flag>0</overlay_autumn_flag>
-	  <overlay_brightness_top>0.8</overlay_brightness_top>
-	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
-	  <overlay_secondary_flag>1</overlay_secondary_flag>
-	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
-	  <overlay_secondary_density>1.0</overlay_secondary_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group>
-      <object>
-         <path>Models/Effects/Birds/birdswarm.xml</path>
-         <coverage-m2>2500000</coverage-m2>
-         <heading-type>random</heading-type>
-      </object>
-    </object-group>
-    <light-coverage>2000000.0</light-coverage>
-  </material>
-  
-  <material>
-    <name>GolfCourse</name>
-    <texture>Terrain/golfcourse1-autumn.png</texture>
-    <object-mask>Terrain/golfcourse1.mask.png</object-mask>
-    <xsize>800</xsize>
-    <ysize>800</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>5000.0</wood-coverage>
-    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-    <name>MixedCropPastureCover</name>
-    <name>MixedCrop</name>
-    <name>Crop</name>
-    <name>ComplexCrop</name>
-    <texture-set>
-      <texture>Terrain/mixedcrop2.png</texture>
-      <texture n="11">Terrain/grass_dry3a.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <object-mask>Terrain/mixedcrop2-mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.7</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>3500.0</wood-coverage>
-    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <name>DryLake</name>
-    <name>IntermittentReservoir</name>
-    <name>IntermittentLake</name>
-    <texture-set>
-      <texture>Terrain/sand1.png</texture>
-      <texture n="12">Terrain/grass_dry3.png</texture>
-      <texture n="15">Terrain/sand_hires_ochre.png</texture>
-    </texture-set>
-    <parameters>
-      <dot_density>0.2</dot_density>
-    </parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <rolling-friction>0.1</rolling-friction>
-    <friction-factor>0.7</friction-factor>
-    <bumpiness>0.1</bumpiness>
-  </material>
-
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <tree-effect>Effects/tree-european-deciduous</tree-effect>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/18th_century_city_overlay.png</texture>
-      <!--<texture n="11">Terrain/dry_pasture4.png</texture>-->
-      <texture n="2">Terrain/18th_century_city-relief-light.png</texture>
-      <!--<texture n="11">Terrain/grass_dry3.png</texture>-->
-      <texture n="11">Terrain/town-europe-south.png</texture>
-    </texture-set>
-    <parameters>
-	<urban_blend>1</urban_blend>
-	<urban_domains>1</urban_domains>
-	<blend_bias>0.2</blend_bias>
-      	<hires_overlay_bias>-1.0</hires_overlay_bias>
-	<urban_domain_fraction>0.6</urban_domain_fraction>
-	<urban_domain_size>1000.0</urban_domain_size>
-    </parameters>
-    <object-mask>Terrain/18th_century_city.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-small-min-floors>3</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.6</building-medium-ratio>
-    <building-large-ratio>0.2</building-large-ratio>
-    <building-texture>Textures/buildings.png</building-texture>
-    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/mediterranean-shrub.png</tree-texture>
-    <tree-varieties>4</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-   <material>
-     <name>Construction</name>
-     <name>Industrial</name>
-     <effect>Effects/urban</effect>
-     <texture-set>
-      	  <texture>Terrain/industrial_overlay.png</texture>
-          <texture n="2">Terrain/industrial-relief-light.png</texture>
-          <texture n="11">Terrain/grass_dry3.png</texture>
-    </texture-set>
-    <parameters>
-	<urban_blend>1</urban_blend>
-	<blend_bias>0.2</blend_bias>
-      	<hires_overlay_bias>-1.0</hires_overlay_bias>
-    </parameters>
-    <object-mask>Terrain/industrial-mask.png</object-mask>
-	 <xsize>1000</xsize>
-	 <ysize>1000</ysize>
-	 <light-coverage>100000.0</light-coverage>
-	 <emissive>
-	   <r>0.05</r>
-	   <g>0.05</g>
-	   <b>0.02</b>
-	   <a>1.0</a>
-	 </emissive>
-	 <object-group include="Materials/base/industrial-buildings.xml"/>
-  </material>
-
-  <material>
-    <name>Town</name>
-    <name>SubUrban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/town-europe-south.png</texture>
-      <texture n="2">Terrain/town-europe-south-relief-light.png</texture>
-    </texture-set>
-    <object-mask>Terrain/town-europe.mask.png</object-mask>
-    <xsize>1024</xsize>
-    <ysize>1024</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/town-buildings.xml"/>
-    <building-coverage>500.0</building-coverage>
-    <building-small-ratio>0.9</building-small-ratio>
-    <building-medium-ratio>0.1</building-medium-ratio>
-    <building-large-ratio>0.0</building-large-ratio>
-    <building-medium-max-floors>4</building-medium-max-floors>
-    <building-texture>Textures/buildings.png</building-texture>
-    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
-    <wood-coverage>1000.0</wood-coverage>
-    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>15.0</tree-height-m>
-    <tree-width-m>10.0</tree-width-m>
-  </material>
-
-   <material>
-    <name>BarrenCover</name>
-    <name>Dirt</name>
-    <name>OpenMining</name>
-    <name>Rock</name>
-    <name>Dump</name>
-    <texture-set>
-      <texture>Terrain/california-rock.png</texture>
-      <texture n="11">Terrain/gravel_gray.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>
-    <parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-      <grain_strength>0.7</grain_strength>
-    </parameters>
-    <xsize>3000</xsize>
-    <ysize>3000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-   <material>
-    <name>Lava</name>
-    <name>Burnt</name>
-    <texture-set>
-      <texture>Terrain/california-rock.png</texture>
-      <texture n="11">Terrain/lava2.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-    </texture-set>
-    <parameters>
-			<hires_overlay_bias>-0.1</hires_overlay_bias>
-      <grain_strength>0.7</grain_strength>
-    </parameters>
-    <xsize>3000</xsize>
-    <ysize>3000</ysize>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the Mediterranean Europe - Northern Africa region-->
+<PropertyList>
+  <name>Southern Europe</name>
+
+  <area>
+    <lon1>-10.2</lon1>
+    <lon2>-8.0</lon2>
+    <lat1>36.55</lat1>
+    <lat2>41.0</lat2>
+  </area>
+
+  <area>
+    <lon1>-8.0</lon1>
+    <lon2>0.9</lon2>
+    <lat1>36.55</lat1>
+    <lat2>42.42</lat2>
+  </area>
+
+  <area>
+    <lon1>0.9</lon1>
+    <lon2>2.6</lon2>
+    <lat1>38.17</lat1>
+    <lat2>42.42</lat2>
+  </area>
+
+  <area>
+    <lon1>2.6</lon1>
+    <lon2>10.0</lon2>
+    <lat1>38.17</lat1>
+    <lat2>43.78</lat2>
+  </area>
+
+  <area>
+    <lon1>10.0</lon1>
+    <lon2>11.7</lon2>
+    <lat1>38.17</lat1>
+    <lat2>40.06</lat2>
+  </area>
+
+  <area>
+    <lon1>11.7</lon1>
+    <lon2>15.5</lon2>
+    <lat1>34.35</lat1>
+    <lat2>40.06</lat2>
+  </area>
+
+  <area>
+    <lon1>15.5</lon1>
+    <lon2>20.0</lon2>
+    <lat1>34.35</lat1>
+    <lat2>43.97</lat2>
+  </area>
+
+  <area>
+    <lon1>20.0</lon1>
+    <lon2>25.0</lon2>
+    <lat1>34.35</lat1>
+    <lat2>41.56</lat2>
+  </area>
+
+  <area>
+    <lon1>-6.7</lon1>
+    <lon2>-4.28</lon2>
+    <lat1>36.85</lat1>
+    <lat2>35.97</lat2>
+  </area>
+
+  <!-- Atlantic Islands (Madeira, Canarias, Tenerife, etc.) -->
+  <area>
+    <lon1>-32.4</lon1>
+    <lon2>-15.0</lon2>
+    <lat1>40.44</lat1>
+    <lat2>26.46</lat2>
+  </area>
+
+  <area>
+    <lon1>-15.0</lon1>
+    <lon2>-13.217</lon2>
+    <lat1>30.007</lat1>
+    <lat2>27.887</lat2>
+  </area>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_mediterranean.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry3.png</texture>
+      <texture n="13">Terrain/grass_dry3a.png</texture>
+      <texture n="14">Terrain/grass_dry3a.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
+      <texture n="20">Terrain/grass_dry3a.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_alpha>1.0</overlay_alpha>
+      <use_grain>1</use_grain>
+      <overlay_bias>0.0</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>1.3</overlay_layer_magnification>
+      <grain_layer_magnification>50.0</grain_layer_magnification>
+      <max_grass_height>0.25</max_grass_height>
+      <grass_density>1.0</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+    </parameters>
+    <xsize>256</xsize>
+    <ysize>256</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <name>RainForest</name>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/grass-caribbean.png</texture>
+      <texture n="11">Terrain/gravel_gray.png</texture>
+      <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>
+			<hires_overlay_bias>0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>14000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>0.8</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+		<name>Grassland</name>
+    <name>GrassCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/grass-caribbean.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <texture n="12">Terrain/grass_dry3.png</texture>
+      <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>40000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.65</bumpiness>
+  </material>
+
+  <material>
+    <name>Shrub</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+    <name>Marsh</name>
+    <name>FloodLand</name>
+    <name>SaltMarsh</name>
+    <name>HerbWetlandCover</name>
+    <name>WoodedWetlandCover</name>
+    <effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/grass_dry3.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <texture n="12">Terrain/gravel_gray.png</texture>
+      <texture n="13">Terrain/california-rock.png</texture>
+      <texture n="15">Terrain/airport_grass2.png</texture>
+	  <texture n="20">Terrain/dry_pasture4.png</texture>
+	  <texture n="21">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>
+			<hires_overlay_bias>-0.08</hires_overlay_bias>
+			<overlay_hardness>0.0</overlay_hardness>
+			<overlay_density>0.6</overlay_density>
+			<overlay_scale>2.0</overlay_scale>
+			<overlay_autumn_flag>0</overlay_autumn_flag>
+			<overlay_brightness_top>0.8</overlay_brightness_top>
+			<overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+			<overlay_secondary_flag>1</overlay_secondary_flag>
+			<overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+			<overlay_secondary_density>1.0</overlay_secondary_density>
+		</parameters>
+    <xsize>4000</xsize>
+    <ysize>4000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <wood-coverage>30000.0</wood-coverage>
+    <tree-texture>Trees/mediterranean-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>10.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>0.4</rolling-friction>
+    <bumpiness>0.65</bumpiness>
+  </material>
+
+  <material>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>NaturalCrop</name>
+	<effect>Effects/terrain-overlay</effect>
+    <texture-set>
+      <texture>Terrain/dry_pasture4.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <!--<texture n="11">Terrain/sand_hires_ochre.png</texture>-->
+      <texture n="12">Terrain/grass_dry3.png</texture>
+      <!--<texture n="12">Terrain/dry_pasture4.png</texture>-->
+	  <texture n="20">Terrain/dry_pasture4.png</texture>
+	  <texture n="21">Terrain/dry_pasture4.png</texture>
+    </texture-set>
+    <parameters>
+      <hires_overlay_bias>-0.2</hires_overlay_bias>
+      <transition_model>0.8</transition_model>
+	  <overlay_hardness>0.0</overlay_hardness>
+	  <overlay_density>0.6</overlay_density>
+	  <overlay_scale>2.0</overlay_scale>
+	  <overlay_autumn_flag>0</overlay_autumn_flag>
+	  <overlay_brightness_top>0.8</overlay_brightness_top>
+	  <overlay_brightness_bottom>0.4</overlay_brightness_bottom>
+	  <overlay_secondary_flag>1</overlay_secondary_flag>
+	  <overlay_secondary_hardness>0.0</overlay_secondary_hardness>
+	  <overlay_secondary_density>1.0</overlay_secondary_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group>
+      <object>
+         <path>Models/Effects/Birds/birdswarm.xml</path>
+         <coverage-m2>2500000</coverage-m2>
+         <heading-type>random</heading-type>
+      </object>
+    </object-group>
+    <light-coverage>2000000.0</light-coverage>
+  </material>
+  
+  <material>
+    <name>GolfCourse</name>
+    <texture>Terrain/golfcourse1-autumn.png</texture>
+    <object-mask>Terrain/golfcourse1.mask.png</object-mask>
+    <xsize>800</xsize>
+    <ysize>800</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>5000.0</wood-coverage>
+    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+    <name>MixedCropPastureCover</name>
+    <name>MixedCrop</name>
+    <name>Crop</name>
+    <name>ComplexCrop</name>
+    <texture-set>
+      <texture>Terrain/mixedcrop2.png</texture>
+      <texture n="11">Terrain/grass_dry3a.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <object-mask>Terrain/mixedcrop2-mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.7</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>3500.0</wood-coverage>
+    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <name>DryLake</name>
+    <name>IntermittentReservoir</name>
+    <name>IntermittentLake</name>
+    <texture-set>
+      <texture>Terrain/sand1.png</texture>
+      <texture n="12">Terrain/grass_dry3.png</texture>
+      <texture n="15">Terrain/sand_hires_ochre.png</texture>
+    </texture-set>
+    <parameters>
+      <dot_density>0.2</dot_density>
+    </parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <rolling-friction>0.1</rolling-friction>
+    <friction-factor>0.7</friction-factor>
+    <bumpiness>0.1</bumpiness>
+  </material>
+
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <tree-effect>Effects/tree-european-deciduous</tree-effect>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/18th_century_city_overlay.png</texture>
+      <!--<texture n="11">Terrain/dry_pasture4.png</texture>-->
+      <texture n="2">Terrain/18th_century_city-relief-light.png</texture>
+      <!--<texture n="11">Terrain/grass_dry3.png</texture>-->
+      <texture n="11">Terrain/town-europe-south.png</texture>
+    </texture-set>
+    <parameters>
+	<urban_blend>1</urban_blend>
+	<urban_domains>1</urban_domains>
+	<blend_bias>0.2</blend_bias>
+      	<hires_overlay_bias>-1.0</hires_overlay_bias>
+	<urban_domain_fraction>0.6</urban_domain_fraction>
+	<urban_domain_size>1000.0</urban_domain_size>
+    </parameters>
+    <object-mask>Terrain/18th_century_city.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-small-min-floors>3</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.6</building-medium-ratio>
+    <building-large-ratio>0.2</building-large-ratio>
+    <building-texture>Textures/buildings.png</building-texture>
+    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/mediterranean-shrub.png</tree-texture>
+    <tree-varieties>4</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+   <material>
+     <name>Construction</name>
+     <name>Industrial</name>
+     <effect>Effects/urban</effect>
+     <texture-set>
+      	  <texture>Terrain/industrial_overlay.png</texture>
+          <texture n="2">Terrain/industrial-relief-light.png</texture>
+          <texture n="11">Terrain/grass_dry3.png</texture>
+    </texture-set>
+    <parameters>
+	<urban_blend>1</urban_blend>
+	<blend_bias>0.2</blend_bias>
+      	<hires_overlay_bias>-1.0</hires_overlay_bias>
+    </parameters>
+    <object-mask>Terrain/industrial-mask.png</object-mask>
+	 <xsize>1000</xsize>
+	 <ysize>1000</ysize>
+	 <light-coverage>100000.0</light-coverage>
+	 <emissive>
+	   <r>0.05</r>
+	   <g>0.05</g>
+	   <b>0.02</b>
+	   <a>1.0</a>
+	 </emissive>
+	 <object-group include="Materials/base/industrial-buildings.xml"/>
+  </material>
+
+  <material>
+    <name>Town</name>
+    <name>SubUrban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/town-europe-south.png</texture>
+      <texture n="2">Terrain/town-europe-south-relief-light.png</texture>
+    </texture-set>
+    <object-mask>Terrain/town-europe.mask.png</object-mask>
+    <xsize>1024</xsize>
+    <ysize>1024</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/town-buildings.xml"/>
+    <building-coverage>500.0</building-coverage>
+    <building-small-ratio>0.9</building-small-ratio>
+    <building-medium-ratio>0.1</building-medium-ratio>
+    <building-large-ratio>0.0</building-large-ratio>
+    <building-medium-max-floors>4</building-medium-max-floors>
+    <building-texture>Textures/buildings.png</building-texture>
+    <building-lightmap>Textures/buildings-lightmap.png</building-lightmap>
+    <wood-coverage>1000.0</wood-coverage>
+    <tree-texture>Trees/evergreen-mediterranean.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>15.0</tree-height-m>
+    <tree-width-m>10.0</tree-width-m>
+  </material>
+
+   <material>
+    <name>BarrenCover</name>
+    <name>Dirt</name>
+    <name>OpenMining</name>
+    <name>Rock</name>
+    <name>Dump</name>
+    <texture-set>
+      <texture>Terrain/california-rock.png</texture>
+      <texture n="11">Terrain/gravel_gray.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>
+    <parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+      <grain_strength>0.7</grain_strength>
+    </parameters>
+    <xsize>3000</xsize>
+    <ysize>3000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+   <material>
+    <name>Lava</name>
+    <name>Burnt</name>
+    <texture-set>
+      <texture>Terrain/california-rock.png</texture>
+      <texture n="11">Terrain/lava2.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+    </texture-set>
+    <parameters>
+			<hires_overlay_bias>-0.1</hires_overlay_bias>
+      <grain_strength>0.7</grain_strength>
+    </parameters>
+    <xsize>3000</xsize>
+    <ysize>3000</ysize>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/tropical_south_america.xml b/Materials/regions/tropical_south_america.xml
index 495007374..76cebff0c 100644
--- a/Materials/regions/tropical_south_america.xml
+++ b/Materials/regions/tropical_south_america.xml
@@ -1,272 +1,272 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for Tropical South America regions -->
-<PropertyList>
-  <name>Tropical South America</name>
-
-  <area>
-    <lon1>-90.0</lon1>
-    <lon2>-30.0</lon2>
-    <lat1>-26.0</lat1>
-    <lat2>23.0</lat2>
-  </area>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-  
-  <material>
-    <name>pc_shoulder</name>
-    <texture>Runway/pc_shoulder_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pc_shoulder_f</name>
-    <texture>Runway/pc_shoulder_f_latin_america.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <name>Greenspace</name>
-    <effect>Effects/airfield</effect>
-    <texture-set>
-      <texture>Terrain/california-grass.png</texture>
-      <texture n="13">Terrain/california-grass.png</texture>
-      <texture n="14">Terrain/california-grass-hires.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_alpha>1.0</overlay_alpha>
-      <use_grain>1</use_grain>
-      <overlay_bias>0.0</overlay_bias>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>1.0</base_layer_magnification>
-      <overlay_layer_magnification>4.0</overlay_layer_magnification>
-      <grain_layer_magnification>60.0</grain_layer_magnification>
-    </parameters>
-    <xsize>128</xsize>
-    <ysize>128</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>Grassland</name>
-    <name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <name>Greenspace</name>
-    <name>NaturalCrop</name>
-    <texture-set>
-  		<texture>Terrain/california-grass.png</texture>    
-      <texture n="13">Terrain/california-rock.png</texture>  		  
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>     
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>DeciduousNeedleCover</name>
-    <effect>Effects/forest</effect>
-    <texture-set>
-      <texture>Terrain/rock_red.png</texture>
-      <texture n="11">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-    </texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>35.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <name>MixedCrop</name>
-    <name>MixedCropPastureCover</name>
-    <name>DryCropPastureCover</name>
-    <name>DryCrop</name>
-    <name>ComplexCrop</name>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <effect>Effects/forest</effect>
-		<texture-set>
-      <texture>Terrain/rainforest-hawaii.png</texture>
-			<texture n="11">Terrain/rainforest-patch.png</texture>
-			<texture n="12">Terrain/grass_dry2a.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-			<texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.03</hires_overlay_bias>		
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>900000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>30.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-  
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>Grassland</name>
-		<texture-set>
-			<texture>Terrain/grass_dry2a.png</texture>
-			<texture n="11">Terrain/rainforest-patch.png</texture>
-			<texture n="12">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-			<texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.1</hires_overlay_bias>		
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-  </material>
-  
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>HerbTundra</name>
-    <name>HerbTundraCover</name>
-		<texture-set>
-			<texture>Terrain/tundra-hawaii.png</texture>
-			<texture n="11">Terrain/rainforest-patch.png</texture>
-			<texture n="12">Terrain/rainforest-hawaii.png</texture>
-      <texture n="13">Terrain/rock_red.png</texture>
-			<texture n="15">Terrain/airport_grass2.png</texture>
-    </texture-set>
-		<parameters>
-			<grain_strength>0.5</grain_strength>			
-			<hires_overlay_bias>-0.1</hires_overlay_bias>		
-		</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>25000.0</wood-coverage>
-    <tree-texture>Trees/tropical-alt2.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>25.0</tree-width-m>
-  </material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for Tropical South America regions -->
+<PropertyList>
+  <name>Tropical South America</name>
+
+  <area>
+    <lon1>-90.0</lon1>
+    <lon2>-30.0</lon2>
+    <lat1>-26.0</lat1>
+    <lat2>23.0</lat2>
+  </area>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+  
+  <material>
+    <name>pc_shoulder</name>
+    <texture>Runway/pc_shoulder_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pc_shoulder_f</name>
+    <texture>Runway/pc_shoulder_f_latin_america.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <name>Greenspace</name>
+    <effect>Effects/airfield</effect>
+    <texture-set>
+      <texture>Terrain/california-grass.png</texture>
+      <texture n="13">Terrain/california-grass.png</texture>
+      <texture n="14">Terrain/california-grass-hires.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_alpha>1.0</overlay_alpha>
+      <use_grain>1</use_grain>
+      <overlay_bias>0.0</overlay_bias>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>1.0</base_layer_magnification>
+      <overlay_layer_magnification>4.0</overlay_layer_magnification>
+      <grain_layer_magnification>60.0</grain_layer_magnification>
+    </parameters>
+    <xsize>128</xsize>
+    <ysize>128</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>Grassland</name>
+    <name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <name>Greenspace</name>
+    <name>NaturalCrop</name>
+    <texture-set>
+  		<texture>Terrain/california-grass.png</texture>    
+      <texture n="13">Terrain/california-rock.png</texture>  		  
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>     
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>DeciduousNeedleCover</name>
+    <effect>Effects/forest</effect>
+    <texture-set>
+      <texture>Terrain/rock_red.png</texture>
+      <texture n="11">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+    </texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture> 
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>35.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <name>MixedCrop</name>
+    <name>MixedCropPastureCover</name>
+    <name>DryCropPastureCover</name>
+    <name>DryCrop</name>
+    <name>ComplexCrop</name>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <effect>Effects/forest</effect>
+		<texture-set>
+      <texture>Terrain/rainforest-hawaii.png</texture>
+			<texture n="11">Terrain/rainforest-patch.png</texture>
+			<texture n="12">Terrain/grass_dry2a.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+			<texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.03</hires_overlay_bias>		
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>900000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>30.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+  
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>Grassland</name>
+		<texture-set>
+			<texture>Terrain/grass_dry2a.png</texture>
+			<texture n="11">Terrain/rainforest-patch.png</texture>
+			<texture n="12">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+			<texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.1</hires_overlay_bias>		
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+  </material>
+  
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>HerbTundra</name>
+    <name>HerbTundraCover</name>
+		<texture-set>
+			<texture>Terrain/tundra-hawaii.png</texture>
+			<texture n="11">Terrain/rainforest-patch.png</texture>
+			<texture n="12">Terrain/rainforest-hawaii.png</texture>
+      <texture n="13">Terrain/rock_red.png</texture>
+			<texture n="15">Terrain/airport_grass2.png</texture>
+    </texture-set>
+		<parameters>
+			<grain_strength>0.5</grain_strength>			
+			<hires_overlay_bias>-0.1</hires_overlay_bias>		
+		</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>25000.0</wood-coverage>
+    <tree-texture>Trees/tropical-alt2.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>25.0</tree-width-m>
+  </material>
+
+</PropertyList>
diff --git a/Materials/regions/united_kingdom_barra.xml b/Materials/regions/united_kingdom_barra.xml
index 3376903a2..33ad7ff3e 100644
--- a/Materials/regions/united_kingdom_barra.xml
+++ b/Materials/regions/united_kingdom_barra.xml
@@ -1,47 +1,47 @@
-<?xml version="1.0"?>
-<!-- Regional definitions for the United Kingdom -->
-<PropertyList>
-  <name>United Kingdom Barra</name>
-  <area>
-    <lon1>-7.46</lon1>
-    <lon2>-7.42</lon2>
-    <lat1>57.01</lat1>
-    <lat2>57.03</lat2>
-  </area>
-
-  <condition>
-    <equals>
-      <property>sim/startup/season</property>
-      <value>summer</value>
-    </equals>
-  </condition>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <texture-set>
-      <texture>Terrain/sand4.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand5.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <texture-set>
-      <texture>Terrain/sand6.png</texture>
-      <texture n="11">Terrain/sand_hires.png</texture>
-    </texture-set>
-    <!--<texture>Terrain/sand4.png</texture>
-  <texture>Terrain/sand5.png</texture>
-  <texture>Terrain/sand6.png</texture>-->
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <shininess>2.5</shininess>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.04</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-</material>
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- Regional definitions for the United Kingdom -->
+<PropertyList>
+  <name>United Kingdom Barra</name>
+  <area>
+    <lon1>-7.46</lon1>
+    <lon2>-7.42</lon2>
+    <lat1>57.01</lat1>
+    <lat2>57.03</lat2>
+  </area>
+
+  <condition>
+    <equals>
+      <property>sim/startup/season</property>
+      <value>summer</value>
+    </equals>
+  </condition>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <texture-set>
+      <texture>Terrain/sand4.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand5.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <texture-set>
+      <texture>Terrain/sand6.png</texture>
+      <texture n="11">Terrain/sand_hires.png</texture>
+    </texture-set>
+    <!--<texture>Terrain/sand4.png</texture>
+  <texture>Terrain/sand5.png</texture>
+  <texture>Terrain/sand6.png</texture>-->
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <shininess>2.5</shininess>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.04</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+</material>
+
+</PropertyList>
diff --git a/Materials/regions/us_southwest.xml b/Materials/regions/us_southwest.xml
index dab769c3a..2d813ad03 100644
--- a/Materials/regions/us_southwest.xml
+++ b/Materials/regions/us_southwest.xml
@@ -1,314 +1,314 @@
-<?xml version="1.0"?>
-<!-- REGIONAL DEFINITION US SOUTHWEST -->
-<PropertyList>
-  <name>US South-west</name>
-  <area>
-    <lon1>-124.0</lon1>
-    <lat1>32.0</lat1>
-    <lon2>-104.0</lon2>
-    <lat2>42</lat2>
-  </area>
-
-  <condition>
-   <equals>
-    <property>sim/startup/season</property>
-    <value>summer</value>
-   </equals>
-  </condition>
-
-  <material>
-    <name>pa_shoulder</name>
-    <texture>Runway/pa_shoulder2.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>pa_shoulder_f</name>
-    <texture>Runway/pa_shoulder_f2.png</texture>
-    <parameters>
-      <uvstretch>8.0</uvstretch>
-    </parameters>
-  </material>
-
-  <material>
-    <name>Grass</name>
-    <name>Airport</name>
-    <name>AirportKeep</name>
-    <effect>Effects/grass</effect>
-    <texture-set>
-      <texture>Terrain/california-airport.png</texture>
-      <texture n="13">Terrain/gravel_red.png</texture>
-      <texture n="14">Terrain/grass_dry2.png</texture>
-      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
-     <texture n="20">Terrain/grass_dry2.png</texture>
-    </texture-set>
-    <parameters>
-      <grit_alpha>0.4</grit_alpha>
-      <use_overlay>1</use_overlay>
-      <overlay_bias>-0.05</overlay_bias>
-      <overlay_alpha>1.0</overlay_alpha>
-      <use_grain>1</use_grain>
-      <use_color_overlay>0</use_color_overlay>
-      <base_layer_magnification>0.6</base_layer_magnification>
-      <overlay_layer_magnification>8.0</overlay_layer_magnification>
-      <grain_layer_magnification>60.0</grain_layer_magnification>
-      <max_grass_height>0.35</max_grass_height>
-      <grass_density>0.5</grass_density>
-      <grass_groups>2</grass_groups>
-      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
-      <grass_modulate_height_min>0.0</grass_modulate_height_min>
-    </parameters>
-    <xsize>250</xsize>
-    <ysize>250</ysize>
-    <light-coverage>4000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.1</bumpiness>
-    <load-resistance>1e30</load-resistance>
-  </material>
-
-  <material>
-    <name>BuiltUpCover</name>
-    <name>Urban</name>
-    <effect>Effects/urban</effect>
-    <texture-set>
-      <texture>Terrain/city1_overlay.png</texture>
-      <texture n="2">Terrain/city1-relief-light.png</texture>
-      <texture n="11">Terrain/shrub-hawaii.png</texture>
-    </texture-set>
-    <parameters>
-	<urban_blend>1</urban_blend>
-      	<hires_overlay_bias>-1.0</hires_overlay_bias>
-    </parameters>
-    <object-mask>Terrain/city1.mask.png</object-mask>
-    <object-mask>Terrain/city2.mask.png</object-mask>
-    <xsize>1000</xsize>
-    <ysize>1000</ysize>
-    <light-coverage>100000.0</light-coverage>
-    <emissive>
-      <r>0.05</r>
-      <g>0.05</g>
-      <b>0.02</b>
-      <a>1.0</a>
-    </emissive>
-    <object-group include="Materials/base/urban-buildings.xml"/>
-    <building-coverage>2500.0</building-coverage>
-    <building-small-ratio>0.4</building-small-ratio>
-    <building-small-min-floors>3</building-small-min-floors>
-    <building-small-max-width-m>30.0</building-small-max-width-m>
-    <building-small-min-depth-m>10.0</building-small-min-depth-m>
-    <building-small-max-depth-m>30.0</building-small-max-depth-m>
-    <building-medium-ratio>0.6</building-medium-ratio>
-    <building-large-ratio>0.2</building-large-ratio>
-    <wood-coverage>250000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-  </material>
-
-  <material>
-    <effect>Effects/landmass-scrub</effect>
-    <name>ShrubCover</name>
-    <name>ShrubGrassCover</name>
-    <name>ScrubCover</name>
-    <name>Scrub</name>
-    <name>Sclerophyllous</name>
-	<name>Landmass</name>
-	<name>SomeSort</name>
-	<name>Default</name>
-	<name>GrassCover</name>
-    <name>BareTundraCover</name>
-    <name>MixedTundraCover</name>
-    <name>Cemetery</name>
-    <texture-set>
-      <texture>Terrain/shrub-hawaii.png</texture>
-      <texture n="11">Terrain/sand_hires_red.png</texture>
-      <texture n="12">Terrain/rock_red.png</texture>
-	  <texture n="13">Terrain/rock_red.png</texture>
-      <texture n="14">Terrain/grain_texture.png</texture>
-      <!--<texture n="15">Terrain/airport_grass2.png</texture>-->
-	  <texture n="15">Terrain/grass_hires.png</texture>
-    </texture-set>
-	<parameters>
-	  <rock_strata>1</rock_strata>
-	</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <diffuse>
-      <r>0.86</r>
-      <g>0.86</g>
-      <b>0.86</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.1</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <light-coverage>20000000.0</light-coverage>
-    <wood-coverage>12000.0</wood-coverage>
-    <tree-texture>Trees/mojave-shrub.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>3.5</tree-height-m>
-    <tree-width-m>3.5</tree-width-m>
-    <rolling-friction>0.6</rolling-friction>
-    <bumpiness>0.4</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/cropgrass</effect>
-    <name>Grassland</name>
-	<texture-set>
-     <texture>Terrain/dry_pasture4.png</texture>
-	 <texture n="13">Terrain/rock_red.png</texture>
-	 <texture n="12">Terrain/rock_red.png</texture>
-	</texture-set>
-	<parameters>
-	  <rock_strata>1</rock_strata>
-	</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <diffuse>
-      <r>0.93</r>
-      <g>0.95</g>
-      <b>0.93</b>
-      <a>1.0</a>
-    </diffuse>
-    <specular>
-      <r>0.1</r>
-      <g>0.12</g>
-      <b>0.1</b>
-      <a>1.0</a>
-    </specular>
-    <shininess>1.2</shininess>
-    <solid>1</solid>
-    <friction-factor>0.7</friction-factor>
-    <rolling-friction>0.1</rolling-friction>
-    <bumpiness>0.3</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <wood-coverage>150000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>DeciduousBroadCover</name>
-    <name>DeciduousForest</name>
-    <name>Bog</name>
-    <name>Heath</name>
-	<texture-set>
-     <texture>Terrain/deciduous-hires-autumn.png</texture>
-	 <texture n="12">Terrain/rock_alt.png</texture>
-	</texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/deciduous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.85</bumpiness>
-  </material>
-
-  <material>
-    <name>EvergreenBroadCover</name>
-    <name>EvergreenForest</name>
-    <effect>Effects/forest</effect>
-	<texture-set>
-    <texture>Terrain/forest1a.png</texture>
-	<texture n="11">Terrain/grass_hires.png</texture>
-	<texture n="12">Terrain/rock_alt.png</texture>
-	</texture-set>
-	<parameters>
-	  <rock_strata>0</rock_strata>
-	</parameters>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>10000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/coniferous-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>18.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>1</bumpiness>
-  </material>
-
-  <material>
-    <effect>Effects/crop</effect>
-    <name>IrrCropPastureCover</name>
-    <name>IrrCrop</name>
-    <name>Orchard</name>
-    <name>Olives</name>
-    <name>Vineyard</name>
-    <name>Rice</name>
-	<texture-set>
-		<texture>Terrain/irrcrop1.png</texture>
-		<texture n="13">Terrain/rock_red.png</texture>
-	</texture-set>
-    <object-mask>Terrain/irrcrop1.mask.png</object-mask>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>2000000.0</light-coverage>
-    <solid>1</solid>
-    <friction-factor>0.9</friction-factor>
-    <rolling-friction>0.3</rolling-friction>
-    <bumpiness>0.6</bumpiness>
-    <load-resistance>1e30</load-resistance>
-    <object-group include="Materials/base/farm-buildings.xml"/>
-    <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>20.0</tree-height-m>
-    <tree-width-m>12.0</tree-width-m>
-  </material>
-
-  <material>
-    <effect>Effects/forest</effect>
-    <name>MixedForestCover</name>
-    <name>MixedForest</name>
-    <name>RainForest</name>
-	<texture-set>
-     <texture>Terrain/mixedforest-hires-autumn.png</texture>
-	 <texture n="11">Terrain/grass_hires.png</texture>
-	 <texture n="12">Terrain/rock_alt.png</texture>
-	</texture-set>
-    <xsize>2000</xsize>
-    <ysize>2000</ysize>
-    <light-coverage>5000000.0</light-coverage>
-    <wood-coverage>4000.0</wood-coverage>
-    <tree-texture>Trees/mixed-alt.png</tree-texture>
-    <tree-varieties>8</tree-varieties>
-    <tree-height-m>25.0</tree-height-m>
-    <tree-width-m>15.0</tree-width-m>
-    <rolling-friction>1</rolling-friction>
-    <bumpiness>0.95</bumpiness>
-  </material>
-
-
-</PropertyList>
+<?xml version="1.0"?>
+<!-- REGIONAL DEFINITION US SOUTHWEST -->
+<PropertyList>
+  <name>US South-west</name>
+  <area>
+    <lon1>-124.0</lon1>
+    <lat1>32.0</lat1>
+    <lon2>-104.0</lon2>
+    <lat2>42</lat2>
+  </area>
+
+  <condition>
+   <equals>
+    <property>sim/startup/season</property>
+    <value>summer</value>
+   </equals>
+  </condition>
+
+  <material>
+    <name>pa_shoulder</name>
+    <texture>Runway/pa_shoulder2.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>pa_shoulder_f</name>
+    <texture>Runway/pa_shoulder_f2.png</texture>
+    <parameters>
+      <uvstretch>8.0</uvstretch>
+    </parameters>
+  </material>
+
+  <material>
+    <name>Grass</name>
+    <name>Airport</name>
+    <name>AirportKeep</name>
+    <effect>Effects/grass</effect>
+    <texture-set>
+      <texture>Terrain/california-airport.png</texture>
+      <texture n="13">Terrain/gravel_red.png</texture>
+      <texture n="14">Terrain/grass_dry2.png</texture>
+      <texture n="15">Terrain/airport_grass_structure_overlay2.png</texture>
+     <texture n="20">Terrain/grass_dry2.png</texture>
+    </texture-set>
+    <parameters>
+      <grit_alpha>0.4</grit_alpha>
+      <use_overlay>1</use_overlay>
+      <overlay_bias>-0.05</overlay_bias>
+      <overlay_alpha>1.0</overlay_alpha>
+      <use_grain>1</use_grain>
+      <use_color_overlay>0</use_color_overlay>
+      <base_layer_magnification>0.6</base_layer_magnification>
+      <overlay_layer_magnification>8.0</overlay_layer_magnification>
+      <grain_layer_magnification>60.0</grain_layer_magnification>
+      <max_grass_height>0.35</max_grass_height>
+      <grass_density>0.5</grass_density>
+      <grass_groups>2</grass_groups>
+      <grass_modulate_by_overlay>1</grass_modulate_by_overlay>
+      <grass_modulate_height_min>0.0</grass_modulate_height_min>
+    </parameters>
+    <xsize>250</xsize>
+    <ysize>250</ysize>
+    <light-coverage>4000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.1</bumpiness>
+    <load-resistance>1e30</load-resistance>
+  </material>
+
+  <material>
+    <name>BuiltUpCover</name>
+    <name>Urban</name>
+    <effect>Effects/urban</effect>
+    <texture-set>
+      <texture>Terrain/city1_overlay.png</texture>
+      <texture n="2">Terrain/city1-relief-light.png</texture>
+      <texture n="11">Terrain/shrub-hawaii.png</texture>
+    </texture-set>
+    <parameters>
+	<urban_blend>1</urban_blend>
+      	<hires_overlay_bias>-1.0</hires_overlay_bias>
+    </parameters>
+    <object-mask>Terrain/city1.mask.png</object-mask>
+    <object-mask>Terrain/city2.mask.png</object-mask>
+    <xsize>1000</xsize>
+    <ysize>1000</ysize>
+    <light-coverage>100000.0</light-coverage>
+    <emissive>
+      <r>0.05</r>
+      <g>0.05</g>
+      <b>0.02</b>
+      <a>1.0</a>
+    </emissive>
+    <object-group include="Materials/base/urban-buildings.xml"/>
+    <building-coverage>2500.0</building-coverage>
+    <building-small-ratio>0.4</building-small-ratio>
+    <building-small-min-floors>3</building-small-min-floors>
+    <building-small-max-width-m>30.0</building-small-max-width-m>
+    <building-small-min-depth-m>10.0</building-small-min-depth-m>
+    <building-small-max-depth-m>30.0</building-small-max-depth-m>
+    <building-medium-ratio>0.6</building-medium-ratio>
+    <building-large-ratio>0.2</building-large-ratio>
+    <wood-coverage>250000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+  </material>
+
+  <material>
+    <effect>Effects/landmass-scrub</effect>
+    <name>ShrubCover</name>
+    <name>ShrubGrassCover</name>
+    <name>ScrubCover</name>
+    <name>Scrub</name>
+    <name>Sclerophyllous</name>
+	<name>Landmass</name>
+	<name>SomeSort</name>
+	<name>Default</name>
+	<name>GrassCover</name>
+    <name>BareTundraCover</name>
+    <name>MixedTundraCover</name>
+    <name>Cemetery</name>
+    <texture-set>
+      <texture>Terrain/shrub-hawaii.png</texture>
+      <texture n="11">Terrain/sand_hires_red.png</texture>
+      <texture n="12">Terrain/rock_red.png</texture>
+	  <texture n="13">Terrain/rock_red.png</texture>
+      <texture n="14">Terrain/grain_texture.png</texture>
+      <!--<texture n="15">Terrain/airport_grass2.png</texture>-->
+	  <texture n="15">Terrain/grass_hires.png</texture>
+    </texture-set>
+	<parameters>
+	  <rock_strata>1</rock_strata>
+	</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <diffuse>
+      <r>0.86</r>
+      <g>0.86</g>
+      <b>0.86</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.1</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <light-coverage>20000000.0</light-coverage>
+    <wood-coverage>12000.0</wood-coverage>
+    <tree-texture>Trees/mojave-shrub.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>3.5</tree-height-m>
+    <tree-width-m>3.5</tree-width-m>
+    <rolling-friction>0.6</rolling-friction>
+    <bumpiness>0.4</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/cropgrass</effect>
+    <name>Grassland</name>
+	<texture-set>
+     <texture>Terrain/dry_pasture4.png</texture>
+	 <texture n="13">Terrain/rock_red.png</texture>
+	 <texture n="12">Terrain/rock_red.png</texture>
+	</texture-set>
+	<parameters>
+	  <rock_strata>1</rock_strata>
+	</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <diffuse>
+      <r>0.93</r>
+      <g>0.95</g>
+      <b>0.93</b>
+      <a>1.0</a>
+    </diffuse>
+    <specular>
+      <r>0.1</r>
+      <g>0.12</g>
+      <b>0.1</b>
+      <a>1.0</a>
+    </specular>
+    <shininess>1.2</shininess>
+    <solid>1</solid>
+    <friction-factor>0.7</friction-factor>
+    <rolling-friction>0.1</rolling-friction>
+    <bumpiness>0.3</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <wood-coverage>150000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>DeciduousBroadCover</name>
+    <name>DeciduousForest</name>
+    <name>Bog</name>
+    <name>Heath</name>
+	<texture-set>
+     <texture>Terrain/deciduous-hires-autumn.png</texture>
+	 <texture n="12">Terrain/rock_alt.png</texture>
+	</texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/deciduous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.85</bumpiness>
+  </material>
+
+  <material>
+    <name>EvergreenBroadCover</name>
+    <name>EvergreenForest</name>
+    <effect>Effects/forest</effect>
+	<texture-set>
+    <texture>Terrain/forest1a.png</texture>
+	<texture n="11">Terrain/grass_hires.png</texture>
+	<texture n="12">Terrain/rock_alt.png</texture>
+	</texture-set>
+	<parameters>
+	  <rock_strata>0</rock_strata>
+	</parameters>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>10000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/coniferous-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>18.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>1</bumpiness>
+  </material>
+
+  <material>
+    <effect>Effects/crop</effect>
+    <name>IrrCropPastureCover</name>
+    <name>IrrCrop</name>
+    <name>Orchard</name>
+    <name>Olives</name>
+    <name>Vineyard</name>
+    <name>Rice</name>
+	<texture-set>
+		<texture>Terrain/irrcrop1.png</texture>
+		<texture n="13">Terrain/rock_red.png</texture>
+	</texture-set>
+    <object-mask>Terrain/irrcrop1.mask.png</object-mask>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>2000000.0</light-coverage>
+    <solid>1</solid>
+    <friction-factor>0.9</friction-factor>
+    <rolling-friction>0.3</rolling-friction>
+    <bumpiness>0.6</bumpiness>
+    <load-resistance>1e30</load-resistance>
+    <object-group include="Materials/base/farm-buildings.xml"/>
+    <wood-coverage>10000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>20.0</tree-height-m>
+    <tree-width-m>12.0</tree-width-m>
+  </material>
+
+  <material>
+    <effect>Effects/forest</effect>
+    <name>MixedForestCover</name>
+    <name>MixedForest</name>
+    <name>RainForest</name>
+	<texture-set>
+     <texture>Terrain/mixedforest-hires-autumn.png</texture>
+	 <texture n="11">Terrain/grass_hires.png</texture>
+	 <texture n="12">Terrain/rock_alt.png</texture>
+	</texture-set>
+    <xsize>2000</xsize>
+    <ysize>2000</ysize>
+    <light-coverage>5000000.0</light-coverage>
+    <wood-coverage>4000.0</wood-coverage>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
+    <tree-varieties>8</tree-varieties>
+    <tree-height-m>25.0</tree-height-m>
+    <tree-width-m>15.0</tree-width-m>
+    <rolling-friction>1</rolling-friction>
+    <bumpiness>0.95</bumpiness>
+  </material>
+
+
+</PropertyList>