diff --git a/materials.xml.test b/materials.xml.test
index d4e6b7b03..bb7b91bcd 100644
--- a/materials.xml.test
+++ b/materials.xml.test
@@ -112,7 +112,6 @@ Shared parameters for various materials.
  </forest>
 </params>
 
-
 <material>
  <name>grass_rwy</name>
  <texture>Runway/grass_rwy.rgb</texture>
@@ -656,20 +655,20 @@ Shared parameters for various materials.
  <wrapu>false</wrapu>
 </material>
 
-<!-- Summer-->
+<!-- Default Summer-->
 
 <material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
  <name>Landmass</name>
  <name>SomeSort</name>
  <name>EvergreenBroadCover</name>
  <name>Island</name>
  <name>Default</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
  <texture>Terrain/forest1a.rgb</texture>
  <texture>Terrain/forest1b.rgb</texture>
  <texture>Terrain/forest1c.rgb</texture>
@@ -687,59 +686,14 @@ Shared parameters for various materials.
 </material>
 
 <material>
- <name>EvergreenNeedleCover</name>
- <name>WoodedTundraCover</name>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
- <texture>Terrain/evergreen.rgb</texture>
- <xsize>1000</xsize>
- <ysize>1000</ysize>
- <light-coverage>10000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/coniferous-summer.rgb</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>1</bumpiness>
-</material>
-
-<material>
- <name>DeciduousNeedleCover</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
- <texture>Terrain/dec_evergreen.rgb</texture>
- <xsize>1000</xsize>
- <ysize>1000</ysize>
- <light-coverage>10000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/coniferous-summer.rgb</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>1</bumpiness>
-</material>
-
-<material>
  <name>DeciduousBroadCover</name>
  <name>Bog</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
  <texture>Terrain/deciduous1.rgb</texture>
  <texture>Terrain/deciduous2.rgb</texture>
  <texture>Terrain/deciduous4.rgb</texture>
@@ -757,13 +711,13 @@ Shared parameters for various materials.
 </material>
 
 <material>
- <name>MixedForestCover</name>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
+ <name>MixedForestCover</name>
  <texture>Terrain/mixedforest.rgb</texture>
  <texture>Terrain/mixedforest2.rgb</texture>
  <texture>Terrain/mixedforest3.rgb</texture>
@@ -781,14 +735,112 @@ Shared parameters for various materials.
 </material>
 
 <material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>EvergreenNeedleCover</name>
+ <name>WoodedTundraCover</name>
+ <texture>Terrain/evergreen.rgb</texture>
+ <xsize>1000</xsize>
+ <ysize>1000</ysize>
+ <light-coverage>10000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/coniferous-summer.rgb</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>15.0</tree-width-m>
+ <rolling-friction>1</rolling-friction>
+ <bumpiness>1</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>DeciduousNeedleCover</name>
+ <texture>Terrain/dec_evergreen.rgb</texture>
+ <xsize>1000</xsize>
+ <ysize>1000</ysize>
+ <light-coverage>10000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/coniferous-summer.rgb</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>8.0</tree-width-m>
+ <rolling-friction>1</rolling-friction>
+ <bumpiness>1</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>Sand</name>
+ <texture>Terrain/sand4.rgb</texture>
+ <texture>Terrain/sand5.rgb</texture>
+ <texture>Terrain/sand6.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>ShrubCover</name>
+ <name>ShrubGrassCover</name>
+ <name>ScrubCover</name>
+ <texture>Terrain/shrub.rgb</texture>
+ <texture>Terrain/shrub2.rgb</texture>
+ <texture>Terrain/shrub3.rgb</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>
+ <rolling-friction>0.6</rolling-friction>
+ <bumpiness>0.4</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
  <name>BuiltUpCover</name>
  <name>Urban</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
  <texture>Terrain/city1.rgb</texture>
  <texture>Terrain/city2.rgb</texture>
  <texture>Terrain/city3.rgb</texture>
@@ -852,23 +904,23 @@ Shared parameters for various materials.
    <coverage-m2>100000000</coverage-m2>
    <heading-type>random</heading-type>
   </object>
-</object-group>
+ </object-group>
  <tree-coverage>250000.0</tree-coverage>
  <tree-texture>Textures/Trees/mixed-summer.rgb</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>
+ <tree-height-m>25.0</tree-height-m>
+ <tree-width-m>15.0</tree-width-m>
 </material>
 
 <material>
- <name>Town</name>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
+ <name>Town</name>
  <texture>Terrain/Town1.rgb</texture>
  <xsize>1024</xsize>
  <ysize>1024</ysize>
@@ -926,242 +978,17 @@ Shared parameters for various materials.
 </material>
 
 <material>
- <name>MixedCropPastureCover</name>
-  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
-<texture>Terrain/mixedcrop1.rgb</texture>
- <texture>Terrain/mixedcrop4.rgb</texture>
- <texture>Terrain/mixedcrop3.rgb</texture>
- <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>
-  <range-m>5000</range-m>
-  <object>
-   <path>Models/Buildings/silo.ac</path>
-   <coverage-m2>5000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/red-barn.ac</path>
-   <path>Models/Buildings/horse-stable.ac</path>
-   <path>Models/Buildings/cow-stable.ac</path>
-   <path>Models/Buildings/farmhouse1.ac</path>
-   <path>Models/Buildings/farmhouse2.ac</path>
-   <path>Models/Buildings/farmhouse3.ac</path>
-   <coverage-m2>750000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <object-group>
-  <range-m>1000</range-m>
-  <object>
-   <path>Models/Fauna/cow.ac</path>
-   <coverage-m2>100000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-summer.rgb</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>IrrCropPastureCover</name>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
- <texture>Terrain/irrcrop1.rgb</texture>
- <texture>Terrain/irrcrop2.rgb</texture>
- <texture>Terrain/irrcrop3.rgb</texture>
- <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>
-  <range-m>5000</range-m>
-  <object>
-   <path>Models/Buildings/silo.ac</path>
-   <coverage-m2>5000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/red-barn.ac</path>
-   <path>Models/Buildings/horse-stable.ac</path>
-   <path>Models/Buildings/cow-stable.ac</path>
-   <path>Models/Buildings/farmhouse1.ac</path>
-   <path>Models/Buildings/farmhouse2.ac</path>
-   <path>Models/Buildings/farmhouse3.ac</path>
-   <coverage-m2>750000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <object-group>
-  <range-m>1000</range-m>
-  <object>
-   <path>Models/Fauna/cow.ac</path>
-   <coverage-m2>100000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-summer.rgb</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>DryCropPastureCover</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
- <texture>Terrain/drycrop1.rgb</texture>
- <texture>Terrain/drycrop2.rgb</texture>
- <texture>Terrain/drycrop3.rgb</texture>
- <texture>Terrain/drycrop4.rgb</texture>
- <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>
-  <range-m>5000</range-m>
-  <object>
-   <path>Models/Buildings/silo.ac</path>
-   <coverage-m2>5000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/red-barn.ac</path>
-   <path>Models/Buildings/horse-stable.ac</path>
-   <path>Models/Buildings/cow-stable.ac</path>
-   <path>Models/Buildings/farmhouse1.ac</path>
-   <path>Models/Buildings/farmhouse2.ac</path>
-   <path>Models/Buildings/farmhouse3.ac</path>
-   <coverage-m2>750000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <object-group>
-  <range-m>1000</range-m>
-  <object>
-   <path>Models/Fauna/cow.ac</path>
-   <coverage-m2>100000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-summer.rgb</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>
-</material>
-
-<material>
- <name>CropGrassCover</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
- <texture>Terrain/cropgrass1.rgb</texture>
- <texture>Terrain/cropgrass2.rgb</texture>
- <texture>Terrain/cropgrass3.rgb</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>
- <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-summer.rgb</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>
-</material>
-
-<material>
- <name>CropWoodCover</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
- <texture>Terrain/cropwood.rgb</texture>
- <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>
- <tree-coverage>200000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-summer.rgb</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>
-</material>
-
-<material>
  <name>Lake</name>
  <name>Pond</name>
  <name>Reservoir</name>
  <name>Stream</name>
  <name>Canal</name>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>summer</value>
- </equals>
- </condition>
  <texture>Terrain/water-lake.rgb</texture>
  <xsize>400</xsize>
  <ysize>400</ysize>
@@ -1185,280 +1012,201 @@ Shared parameters for various materials.
  </specular>
  <shininess>1.2</shininess>
  <solid>0</solid>
- <rolling-friction>1.0</rolling-friction>
- <bumpiness>1.2</bumpiness>
+ <rolling-friction>1.5</rolling-friction>
+ <bumpiness>0.6</bumpiness>
 </material>
 
-<!-- Winter -->
-
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
- <name>Landmass</name>
- <name>SomeSort</name>
- <name>EvergreenBroadCover</name>
- <name>Island</name>
- <name>Default</name>
- <texture>Terrain/forest1a.rgb</texture>
- <texture>Terrain/forest1b.rgb</texture>
- <texture>Terrain/forest1c.rgb</texture>
+ <name>DryLake</name>
+ <name>IntermittentReservoir</name>
+ <name>IntermittentLake</name>
+ <texture>Terrain/sand1.rgb</texture>
+ <texture>Terrain/sand2.rgb</texture>
+ <texture>Terrain/sand3.rgb</texture>
  <xsize>2000</xsize>
  <ysize>2000</ysize>
- <light-coverage>10000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/coniferous-winter.rgb</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>1</bumpiness>
+ <solid>1</solid>
+ <friction-factor>0.9</friction-factor>
+ <rolling-friction>0.04</rolling-friction>
+ <bumpiness>0.1</bumpiness>
 </material>
 
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
- </condition> <name>EvergreenNeedleCover</name>
- <name>WoodedTundraCover</name>
- <texture>Terrain/evergreen.rgb</texture>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>IntermittentStream</name>
+ <texture>Terrain/wash.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>Marsh</name>
+ <name>Littoral</name>
+ <name>HerbWetlandCover</name>
+ <name>WoodedWetlandCover</name>
+ <texture>Terrain/marsh2.rgb</texture>
+ <texture>Terrain/marsh3.rgb</texture>
+ <texture>Terrain/marsh4.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>GrassCover</name>
+ <name>BareTundraCover</name>
+ <name>MixedTundraCover</name>
+ <texture>Terrain/tundra.rgb</texture>
+ <texture>Terrain/tundra2.rgb</texture>
+ <texture>Terrain/tundra3.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>HerbTundraCover</name>
+ <texture>Terrain/herbtundra.rgb</texture>
+ <texture>Terrain/herbtundra2.rgb</texture>
+ <texture>Terrain/herbtundra3.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
+ </condition>
+ <name>SavannaCover</name>
+ <texture>Terrain/savanna.rgb</texture>
  <xsize>1000</xsize>
  <ysize>1000</ysize>
- <light-coverage>10000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/coniferous-winter.rgb</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>1</bumpiness>
+ <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>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
- </condition> <name>DeciduousNeedleCover</name>
- <texture>Terrain/dec_evergreen.rgb</texture>
- <xsize>1000</xsize>
- <ysize>1000</ysize>
- <light-coverage>10000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/coniferous-winter.rgb</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>1</bumpiness>
-</material>
-
-<material>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
- </condition> <name>DeciduousBroadCover</name>
- <name>Bog</name>
- <texture>Terrain/deciduous1.rgb</texture>
- <texture>Terrain/deciduous2.rgb</texture>
- <texture>Terrain/deciduous4.rgb</texture>
- <xsize>2000</xsize>
- <ysize>2000</ysize>
- <light-coverage>10000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/deciduous-winter.rgb</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>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
- </condition> <name>MixedForestCover</name>
- <texture>Terrain/mixedforest.rgb</texture>
- <texture>Terrain/mixedforest2.rgb</texture>
- <texture>Terrain/mixedforest3.rgb</texture>
- <xsize>2000</xsize>
- <ysize>2000</ysize>
- <light-coverage>5000000.0</light-coverage>
- <tree-coverage>4000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</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>
-
-<material>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
- </condition> <name>BuiltUpCover</name>
- <name>Urban</name>
- <texture>Terrain/city1.rgb</texture>
- <texture>Terrain/city2.rgb</texture>
- <texture>Terrain/city3.rgb</texture>
- <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>
-  <range-m>10000</range-m>
-  <object>
-   <path>Models/Buildings/oil-tanks.ac</path>
-   <coverage-m2>10000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/big-apartment.ac</path>
-   <coverage-m2>10000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/factory.ac</path>
-   <coverage-m2>4000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <object-group>
-  <range-m>5000</range-m>
-  <object>
-   <path>Models/Buildings/cube-apartment.ac</path>
-   <path>Models/Buildings/medium-apartment.ac</path>
-   <path>Models/Buildings/renovated-apartment.ac</path>
-   <coverage-m2>1000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/small-glass-office-building.ac</path>
-   <path>Models/Buildings/medium-glass-office-building.ac</path>
-   <path>Models/Buildings/small-modern-office.ac</path>
-   <path>Models/Buildings/small-office.ac</path>
-   <coverage-m2>500000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/big-church.ac</path>
-   <coverage-m2>5000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/brick-school.ac</path>
-   <path>Models/Buildings/bank-building.ac</path>
-   <coverage-m2>4000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/water-tower.ac</path>
-   <coverage-m2>100000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-</object-group>
- <tree-coverage>250000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</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>
-</material>
-
-<material>
- <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
- <name>Town</name>
- <texture>Terrain/Town1.rgb</texture>
- <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>
+ <name>Grass</name>
+ <name>Airport</name>
+ <name>AirportKeep</name>
+ <texture>Terrain/airport.rgb</texture>
+ <xsize>125</xsize>
+ <ysize>125</ysize>
+ <light-coverage>4000000.0</light-coverage>
+ <diffuse>
+  <r>0.93</r>
+  <g>0.95</g>
+  <b>0.93</b>
   <a>1.0</a>
- </emissive>
- <object-group>
-  <range-m>10000</range-m>
-  <object>
-   <path>Models/Buildings/oil-tanks.ac</path>
-   <coverage-m2>20000000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/big-church.ac</path>
-   <coverage-m2>90000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/shop.ac</path>
-   <coverage-m2>40000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/hosshop.ac</path>
-   <coverage-m2>75000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/weapshop.ac</path>
-   <coverage-m2>40000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/brick-school.ac</path>
-   <coverage-m2>285000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
-  <object>
-   <path>Models/Buildings/water-tower.ac</path>
-   <coverage-m2>300000</coverage-m2>
-   <heading-type>random</heading-type>
-  </object>
- </object-group>
- <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+ </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>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
  <name>MixedCropPastureCover</name>
  <texture>Terrain/mixedcrop1.rgb</texture>
@@ -1499,19 +1247,19 @@ Shared parameters for various materials.
   </object>
  </object-group>
  <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</tree-texture>
+ <tree-texture>Textures/Trees/mixed-summer.rgb</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>
+ <tree-height-m>20.0</tree-height-m>
+ <tree-width-m>12.0</tree-width-m>
 </material>
 
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
  <name>IrrCropPastureCover</name>
  <texture>Terrain/irrcrop1.rgb</texture>
@@ -1552,19 +1300,19 @@ Shared parameters for various materials.
   </object>
  </object-group>
  <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</tree-texture>
+ <tree-texture>Textures/Trees/mixed-summer.rgb</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>
+ <tree-height-m>20.0</tree-height-m>
+ <tree-width-m>12.0</tree-width-m>
 </material>
 
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
  <name>DryCropPastureCover</name>
  <texture>Terrain/drycrop1.rgb</texture>
@@ -1606,19 +1354,19 @@ Shared parameters for various materials.
   </object>
  </object-group>
  <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</tree-texture>
+ <tree-texture>Textures/Trees/mixed-summer.rgb</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>
+ <tree-height-m>20.0</tree-height-m>
+ <tree-width-m>12.0</tree-width-m>
 </material>
 
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
  <name>CropGrassCover</name>
  <texture>Terrain/cropgrass1.rgb</texture>
@@ -1646,19 +1394,19 @@ Shared parameters for various materials.
  <bumpiness>0.3</bumpiness>
  <load-resistance>1e30</load-resistance>
  <tree-coverage>500000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-winter.rgb</tree-texture>
+ <tree-texture>Textures/Trees/mixed-summer.rgb</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>
+ <tree-height-m>20.0</tree-height-m>
+ <tree-width-m>12.0</tree-width-m>
 </material>
 
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>summer</value>
+  </equals>
  </condition>
  <name>CropWoodCover</name>
  <texture>Terrain/cropwood.rgb</texture>
@@ -1671,6 +1419,266 @@ Shared parameters for various materials.
  <bumpiness>0.7</bumpiness>
  <load-resistance>10</load-resistance>
  <tree-coverage>200000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-summer.rgb</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>
+
+<!-- end summer-->
+
+<!-- Winter-->
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>Landmass</name>
+ <name>SomeSort</name>
+ <name>EvergreenBroadCover</name>
+ <name>Island</name>
+ <name>Default</name>
+  <texture>Terrain.winter/forest1a.rgb</texture>
+  <texture>Terrain.winter/forest1b.rgb</texture>
+  <texture>Terrain.winter/forest1c.rgb</texture>
+ <xsize>2000</xsize>
+ <ysize>2000</ysize>
+ <light-coverage>10000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/coniferous-winter.rgb</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>1</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>DeciduousBroadCover</name>
+ <name>Bog</name>
+  <texture>Terrain.winter/deciduous1.rgb</texture>
+  <texture>Terrain.winter/deciduous2.rgb</texture>
+  <texture>Terrain.winter/deciduous4.rgb</texture>
+ <xsize>2000</xsize>
+ <ysize>2000</ysize>
+ <light-coverage>10000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/deciduous-winter.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>MixedForestCover</name>
+  <texture>Terrain.winter/mixedforest.rgb</texture>
+  <texture>Terrain.winter/mixedforest2.rgb</texture>
+  <texture>Terrain.winter/mixedforest3.rgb</texture>
+ <xsize>2000</xsize>
+ <ysize>2000</ysize>
+ <light-coverage>5000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>EvergreenNeedleCover</name>
+ <name>WoodedTundraCover</name>
+  <texture>Terrain.winter/evergreen.rgb</texture>
+ <xsize>1000</xsize>
+ <ysize>1000</ysize>
+ <light-coverage>10000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/coniferous-winter.rgb</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>15.0</tree-width-m>
+ <rolling-friction>1</rolling-friction>
+ <bumpiness>1</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>DeciduousNeedleCover</name>
+  <texture>Terrain.winter/dec_evergreen.rgb</texture>
+ <xsize>1000</xsize>
+ <ysize>1000</ysize>
+ <light-coverage>10000000.0</light-coverage>
+ <tree-coverage>4000.0</tree-coverage>
+ <tree-texture>Textures/Trees/coniferous-winter.rgb</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>8.0</tree-width-m>
+ <rolling-friction>1</rolling-friction>
+ <bumpiness>1</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>Sand</name>
+  <texture>Terrain.winter/sand4.rgb</texture>
+  <texture>Terrain.winter/sand5.rgb</texture>
+  <texture>Terrain.winter/sand6.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>ShrubCover</name>
+ <name>ShrubGrassCover</name>
+ <name>ScrubCover</name>
+  <texture>Terrain.winter/shrub.rgb</texture>
+  <texture>Terrain.winter/shrub2.rgb</texture>
+  <texture>Terrain.winter/shrub3.rgb</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>
+ <rolling-friction>0.6</rolling-friction>
+ <bumpiness>0.4</bumpiness>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>BuiltUpCover</name>
+ <name>Urban</name>
+  <texture>Terrain/city1.rgb</texture>
+  <texture>Terrain/city2.rgb</texture>
+  <texture>Terrain/city3.rgb</texture>
+ <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>
+  <range-m>10000</range-m>
+  <object>
+   <path>Models/Buildings/oil-tanks.ac</path>
+   <coverage-m2>10000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/big-apartment.ac</path>
+   <coverage-m2>10000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/factory.ac</path>
+   <coverage-m2>4000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <object-group>
+  <range-m>5000</range-m>
+  <object>
+   <path>Models/Buildings/cube-apartment.ac</path>
+   <path>Models/Buildings/medium-apartment.ac</path>
+   <path>Models/Buildings/renovated-apartment.ac</path>
+   <coverage-m2>1000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/small-glass-office-building.ac</path>
+   <path>Models/Buildings/medium-glass-office-building.ac</path>
+   <path>Models/Buildings/small-modern-office.ac</path>
+   <path>Models/Buildings/small-office.ac</path>
+   <coverage-m2>500000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/big-church.ac</path>
+   <coverage-m2>5000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/brick-school.ac</path>
+   <path>Models/Buildings/bank-building.ac</path>
+   <coverage-m2>4000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/water-tower.ac</path>
+   <coverage-m2>100000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <tree-coverage>250000.0</tree-coverage>
  <tree-texture>Textures/Trees/mixed-winter.rgb</tree-texture>
  <tree-varieties>8</tree-varieties>
  <tree-range-m alias="/params/forest/tree-range-m"/>
@@ -1680,17 +1688,81 @@ Shared parameters for various materials.
 
 <material>
  <condition>
- <equals>
- <property>sim/startup/season</property>
- <value>winter</value>
- </equals>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>Town</name>
+  <texture>Terrain.winter/Town1.rgb</texture>
+ <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>
+  <range-m>10000</range-m>
+  <object>
+   <path>Models/Buildings/oil-tanks.ac</path>
+   <coverage-m2>20000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/big-church.ac</path>
+   <coverage-m2>90000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/shop.ac</path>
+   <coverage-m2>40000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/hosshop.ac</path>
+   <coverage-m2>75000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/weapshop.ac</path>
+   <coverage-m2>40000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/brick-school.ac</path>
+   <coverage-m2>285000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/water-tower.ac</path>
+   <coverage-m2>300000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <tree-coverage>500000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+</material>
+
+<material>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
  </condition>
  <name>Lake</name>
  <name>Pond</name>
  <name>Reservoir</name>
  <name>Stream</name>
  <name>Canal</name>
- <texture>Terrain/water-lake.rgb</texture>
+  <texture>Terrain.winter/water-lake.rgb</texture>
  <xsize>400</xsize>
  <ysize>400</ysize>
  <ambient>
@@ -1713,54 +1785,424 @@ Shared parameters for various materials.
  </specular>
  <shininess>1.2</shininess>
  <solid>1</solid>
- <rolling-friction>0.3</rolling-friction>
- <bumpiness>0.2</bumpiness>
-</material>
-
-<!-- Autumn-->
-
-
-<material>
- <name>Sand</name>
- <texture>Terrain/sand4.rgb</texture>
- <texture>Terrain/sand5.rgb</texture>
- <texture>Terrain/sand6.rgb</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>
+ <rolling-friction>0.5</rolling-friction>
  <bumpiness>0.1</bumpiness>
 </material>
 
 <material>
- <name>ShrubCover</name>
- <name>ShrubGrassCover</name>
- <name>ScrubCover</name>
- <texture>Terrain/shrub.rgb</texture>
- <texture>Terrain/shrub2.rgb</texture>
- <texture>Terrain/shrub3.rgb</texture>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>DryLake</name>
+ <name>IntermittentReservoir</name>
+ <name>IntermittentLake</name>
+  <texture>Terrain.winter/sand1.rgb</texture>
+  <texture>Terrain.winter/sand2.rgb</texture>
+  <texture>Terrain.winter/sand3.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>IntermittentStream</name>
+  <texture>Terrain.winter/wash.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>Marsh</name>
+ <name>Littoral</name>
+ <name>HerbWetlandCover</name>
+ <name>WoodedWetlandCover</name>
+  <texture>Terrain.winter/marsh2.rgb</texture>
+  <texture>Terrain.winter/marsh3.rgb</texture>
+  <texture>Terrain.winter/marsh4.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>GrassCover</name>
+ <name>BareTundraCover</name>
+ <name>MixedTundraCover</name>
+  <texture>Terrain.winter/tundra.rgb</texture>
+  <texture>Terrain.winter/tundra2.rgb</texture>
+  <texture>Terrain.winter/tundra3.rgb</texture>
+ <xsize>2000</xsize>
+ <ysize>2000</ysize>
+ <light-coverage>4000000.0</light-coverage>
  <diffuse>
-  <r>0.86</r>
-  <g>0.86</g>
-  <b>0.86</b>
+  <r>0.93</r>
+  <g>0.95</g>
+  <b>0.93</b>
   <a>1.0</a>
  </diffuse>
  <specular>
   <r>0.1</r>
-  <g>0.1</g>
+  <g>0.12</g>
   <b>0.1</b>
   <a>1.0</a>
  </specular>
  <shininess>1.2</shininess>
- <light-coverage>20000000.0</light-coverage>
- <rolling-friction>0.6</rolling-friction>
- <bumpiness>0.4</bumpiness>
+ <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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>HerbTundraCover</name>
+  <texture>Terrain.winter/herbtundra.rgb</texture>
+  <texture>Terrain.winter/herbtundra2.rgb</texture>
+  <texture>Terrain.winter/herbtundra3.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>SavannaCover</name>
+  <texture>Terrain.winter/savanna.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>Grass</name>
+ <name>Airport</name>
+ <name>AirportKeep</name>
+  <texture>Terrain.winter/airport.rgb</texture>
+ <xsize>125</xsize>
+ <ysize>125</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>MixedCropPastureCover</name>
+  <texture>Terrain.winter/mixedcrop1.rgb</texture>
+  <texture>Terrain.winter/mixedcrop4.rgb</texture>
+  <texture>Terrain.winter/mixedcrop3.rgb</texture>
+ <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>
+  <range-m>5000</range-m>
+  <object>
+   <path>Models/Buildings/silo.ac</path>
+   <coverage-m2>5000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/red-barn.ac</path>
+   <path>Models/Buildings/horse-stable.ac</path>
+   <path>Models/Buildings/cow-stable.ac</path>
+   <path>Models/Buildings/farmhouse1.ac</path>
+   <path>Models/Buildings/farmhouse2.ac</path>
+   <path>Models/Buildings/farmhouse3.ac</path>
+   <coverage-m2>750000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <object-group>
+  <range-m>1000</range-m>
+  <object>
+   <path>Models/Fauna/cow.ac</path>
+   <coverage-m2>100000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <tree-coverage>500000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>IrrCropPastureCover</name>
+  <texture>Terrain.winter/irrcrop1.rgb</texture>
+  <texture>Terrain.winter/irrcrop2.rgb</texture>
+  <texture>Terrain.winter/irrcrop3.rgb</texture>
+ <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>
+  <range-m>5000</range-m>
+  <object>
+   <path>Models/Buildings/silo.ac</path>
+   <coverage-m2>5000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/red-barn.ac</path>
+   <path>Models/Buildings/horse-stable.ac</path>
+   <path>Models/Buildings/cow-stable.ac</path>
+   <path>Models/Buildings/farmhouse1.ac</path>
+   <path>Models/Buildings/farmhouse2.ac</path>
+   <path>Models/Buildings/farmhouse3.ac</path>
+   <coverage-m2>750000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <object-group>
+  <range-m>1000</range-m>
+  <object>
+   <path>Models/Fauna/cow.ac</path>
+   <coverage-m2>100000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <tree-coverage>500000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>DryCropPastureCover</name>
+  <texture>Terrain.winter/drycrop1.rgb</texture>
+  <texture>Terrain.winter/drycrop2.rgb</texture>
+  <texture>Terrain.winter/drycrop3.rgb</texture>
+  <texture>Terrain.winter/drycrop4.rgb</texture>
+ <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>
+  <range-m>5000</range-m>
+  <object>
+   <path>Models/Buildings/silo.ac</path>
+   <coverage-m2>5000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+  <object>
+   <path>Models/Buildings/red-barn.ac</path>
+   <path>Models/Buildings/horse-stable.ac</path>
+   <path>Models/Buildings/cow-stable.ac</path>
+   <path>Models/Buildings/farmhouse1.ac</path>
+   <path>Models/Buildings/farmhouse2.ac</path>
+   <path>Models/Buildings/farmhouse3.ac</path>
+   <coverage-m2>750000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <object-group>
+  <range-m>1000</range-m>
+  <object>
+   <path>Models/Fauna/cow.ac</path>
+   <coverage-m2>100000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
+ </object-group>
+ <tree-coverage>500000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>CropGrassCover</name>
+  <texture>Terrain.winter/cropgrass1.rgb</texture>
+  <texture>Terrain.winter/cropgrass2.rgb</texture>
+  <texture>Terrain.winter/cropgrass3.rgb</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>
+ <tree-coverage>500000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+ <condition>
+  <equals>
+   <property>sim/startup/season</property>
+   <value>winter</value>
+  </equals>
+ </condition>
+ <name>CropWoodCover</name>
+  <texture>Terrain.winter/cropwood.rgb</texture>
+ <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>
+ <tree-coverage>200000.0</tree-coverage>
+ <tree-texture>Textures/Trees/mixed-winter.rgb</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>
+
+<!-- end winter-->
+
+
+
 <material>
  <name>Unknown</name>
  <texture>Terrain/unknown.rgb</texture>
@@ -1847,33 +2289,6 @@ Shared parameters for various materials.
  <bumpiness>0.8</bumpiness>
 </material>
 
-
-<material>
- <name>IntermittentStream</name>
- <texture>Terrain/wash.rgb</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>DryLake</name>
- <name>IntermittentReservoir</name>
- <name>IntermittentLake</name>
- <texture>Terrain/sand1.rgb</texture>
- <texture>Terrain/sand2.rgb</texture>
- <texture>Terrain/sand3.rgb</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>BarrenCover</name>
  <name>Lava</name>
@@ -1886,130 +2301,6 @@ Shared parameters for various materials.
  <bumpiness>0.3</bumpiness>
 </material>
 
-<material>
- <name>Marsh</name>
- <name>Littoral</name>
- <name>HerbWetlandCover</name>
- <name>WoodedWetlandCover</name>
- <texture>Terrain/marsh2.rgb</texture>
- <texture>Terrain/marsh3.rgb</texture>
- <texture>Terrain/marsh4.rgb</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>GrassCover</name>
- <name>BareTundraCover</name>
- <name>MixedTundraCover</name>
- <texture>Terrain/tundra.rgb</texture>
- <texture>Terrain/tundra2.rgb</texture>
- <texture>Terrain/tundra3.rgb</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>
-<tree-coverage>200000.0</tree-coverage>
- <tree-texture>Textures/Trees/mixed-shrub.rgb</tree-texture>
- <tree-varieties>8</tree-varieties>
- <tree-range-m alias="/params/forest/tree-range-m"/>
- <tree-height-m>1.0</tree-height-m>
- <tree-width-m>2.0</tree-width-m>
-</material>
-
-<material>
- <name>HerbTundraCover</name>
- <texture>Terrain/herbtundra.rgb</texture>
- <texture>Terrain/herbtundra2.rgb</texture>
- <texture>Terrain/herbtundra3.rgb</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.rgb</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>Grass</name>
- <name>Airport</name>
- <name>AirportKeep</name>
- <texture>Terrain/airport.rgb</texture>
- <xsize>125</xsize>
- <ysize>125</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>Freeway</name>
  <name>Road</name>
@@ -2063,7 +2354,7 @@ Shared parameters for various materials.
  </emissive>
  <xsize>4096</xsize>
  <ysize>128</ysize>
- <glyph> <name>.</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
+ <glyph> <name>*</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
  <glyph> <name>_</name>          <left>0.01392</left> <right>0.02148</right> </glyph>
  <glyph> <name>-</name>          <left>0.01758</left> <right>0.03418</right> </glyph>
  <glyph> <name>A</name>          <left>0.03418</left> <right>0.05469</right> </glyph>
@@ -2112,14 +2403,14 @@ Shared parameters for various materials.
  <glyph> <name>t7</name>         <left>0.73120</left> <right>0.74634</right> </glyph>
  <glyph> <name>t8</name>         <left>0.74634</left> <right>0.76001</right> </glyph>
  <glyph> <name>t9</name>         <left>0.76001</left> <right>0.77441</right> </glyph>
- <glyph> <name>up</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
- <glyph> <name>down</name>       <left>0.79200</left> <right>0.81006</right> </glyph>
- <glyph> <name>left</name>       <left>0.81006</left> <right>0.83276</right> </glyph>
- <glyph> <name>right</name>      <left>0.83276</left> <right>0.85571</right> </glyph>
- <glyph> <name>left-up</name>    <left>0.85571</left> <right>0.87573</right> </glyph>
- <glyph> <name>right-up</name>   <left>0.87573</left> <right>0.89527</right> </glyph>
- <glyph> <name>left-down</name>  <left>0.89527</left> <right>0.91529</right> </glyph>
- <glyph> <name>right-down</name> <left>0.91529</left> <right>0.93457</right> </glyph>
+ <glyph> <name>^u</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
+ <glyph> <name>^d</name>         <left>0.79200</left> <right>0.81006</right> </glyph>
+ <glyph> <name>^l</name>         <left>0.81006</left> <right>0.83276</right> </glyph>
+ <glyph> <name>^r</name>         <left>0.83276</left> <right>0.85571</right> </glyph>
+ <glyph> <name>^lu</name>        <left>0.85571</left> <right>0.87573</right> </glyph>
+ <glyph> <name>^ru</name>        <left>0.87573</left> <right>0.89527</right> </glyph>
+ <glyph> <name>^ld</name>        <left>0.89527</left> <right>0.91529</right> </glyph>
+ <glyph> <name>^rd</name>        <left>0.91529</left> <right>0.93457</right> </glyph>
  <glyph> <name>|</name>          <left>0.97974</left> <right>0.98926</right> </glyph>
  <glyph> <name>start-frame</name><left>0.98462</left> <right>0.98926</right> </glyph>
  <glyph> <name>stop-frame</name> <left>0.99390</left> <right>0.99854</right> </glyph>
@@ -2147,7 +2438,7 @@ Shared parameters for various materials.
  <xsize>4096</xsize>
  <ysize>128</ysize>
  <glyph> <name>|</name>          <left>0.00000</left> <right>0.00244</right> </glyph>
- <glyph> <name>.</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
+ <glyph> <name>*</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
  <glyph> <name>_</name>          <left>0.01392</left> <right>0.02148</right> </glyph>
  <glyph> <name>-</name>          <left>0.01758</left> <right>0.03418</right> </glyph>
  <glyph> <name>A</name>          <left>0.03418</left> <right>0.05469</right> </glyph>
@@ -2196,14 +2487,14 @@ Shared parameters for various materials.
  <glyph> <name>t7</name>         <left>0.73120</left> <right>0.74634</right> </glyph>
  <glyph> <name>t8</name>         <left>0.74634</left> <right>0.76001</right> </glyph>
  <glyph> <name>t9</name>         <left>0.76001</left> <right>0.77441</right> </glyph>
- <glyph> <name>up</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
- <glyph> <name>down</name>       <left>0.79200</left> <right>0.81006</right> </glyph>
- <glyph> <name>left</name>       <left>0.81006</left> <right>0.83276</right> </glyph>
- <glyph> <name>right</name>      <left>0.83276</left> <right>0.85571</right> </glyph>
- <glyph> <name>left-up</name>    <left>0.85571</left> <right>0.87573</right> </glyph>
- <glyph> <name>right-up</name>   <left>0.87573</left> <right>0.89527</right> </glyph>
- <glyph> <name>left-down</name>  <left>0.89527</left> <right>0.91529</right> </glyph>
- <glyph> <name>right-down</name> <left>0.91529</left> <right>0.93457</right> </glyph>
+ <glyph> <name>^u</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
+ <glyph> <name>^d</name>         <left>0.79200</left> <right>0.81006</right> </glyph>
+ <glyph> <name>^l</name>         <left>0.81006</left> <right>0.83276</right> </glyph>
+ <glyph> <name>^r</name>         <left>0.83276</left> <right>0.85571</right> </glyph>
+ <glyph> <name>^lu</name>        <left>0.85571</left> <right>0.87573</right> </glyph>
+ <glyph> <name>^ru</name>        <left>0.87573</left> <right>0.89527</right> </glyph>
+ <glyph> <name>^ld</name>        <left>0.89527</left> <right>0.91529</right> </glyph>
+ <glyph> <name>^rd</name>        <left>0.91529</left> <right>0.93457</right> </glyph>
  <glyph> <name>no-entry</name>   <left>0.93872</left> <right>0.96997</right> </glyph>
  <glyph> <name>start-frame</name><left>0.98462</left> <right>0.98926</right> </glyph>
  <glyph> <name>stop-frame</name> <left>0.99390</left> <right>0.99854</right> </glyph>
@@ -2231,7 +2522,7 @@ Shared parameters for various materials.
  <xsize>4096</xsize>
  <ysize>128</ysize>
  <glyph> <name>|</name>          <left>0.00000</left> <right>0.00244</right> </glyph>
- <glyph> <name>.</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
+ <glyph> <name>*</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
  <glyph> <name>_</name>          <left>0.01392</left> <right>0.02148</right> </glyph>
  <glyph> <name>-</name>          <left>0.01758</left> <right>0.03418</right> </glyph>
  <glyph> <name>A</name>          <left>0.03418</left> <right>0.05469</right> </glyph>
@@ -2280,14 +2571,14 @@ Shared parameters for various materials.
  <glyph> <name>7</name>          <left>0.73120</left> <right>0.74634</right> </glyph>
  <glyph> <name>8</name>          <left>0.74634</left> <right>0.76001</right> </glyph>
  <glyph> <name>9</name>          <left>0.76001</left> <right>0.77441</right> </glyph>
- <glyph> <name>up</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
- <glyph> <name>down</name>       <left>0.79200</left> <right>0.81006</right> </glyph>
- <glyph> <name>left</name>       <left>0.81006</left> <right>0.83276</right> </glyph>
- <glyph> <name>right</name>      <left>0.83276</left> <right>0.85571</right> </glyph>
- <glyph> <name>left-up</name>    <left>0.85571</left> <right>0.87573</right> </glyph>
- <glyph> <name>right-up</name>   <left>0.87573</left> <right>0.89527</right> </glyph>
- <glyph> <name>left-down</name>  <left>0.89527</left> <right>0.91529</right> </glyph>
- <glyph> <name>right-down</name> <left>0.91529</left> <right>0.93457</right> </glyph>
+ <glyph> <name>^u</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
+ <glyph> <name>^d</name>         <left>0.79200</left> <right>0.81006</right> </glyph>
+ <glyph> <name>^l</name>         <left>0.81006</left> <right>0.83276</right> </glyph>
+ <glyph> <name>^r</name>         <left>0.83276</left> <right>0.85571</right> </glyph>
+ <glyph> <name>^lu</name>        <left>0.85571</left> <right>0.87573</right> </glyph>
+ <glyph> <name>^ru</name>        <left>0.87573</left> <right>0.89527</right> </glyph>
+ <glyph> <name>^ld</name>        <left>0.89527</left> <right>0.91529</right> </glyph>
+ <glyph> <name>^rd</name>        <left>0.91529</left> <right>0.93457</right> </glyph>
  <glyph> <name>start-frame</name><left>0.98462</left> <right>0.98926</right> </glyph>
  <glyph> <name>stop-frame</name> <left>0.99390</left> <right>0.99854</right> </glyph>
 </material>
@@ -2314,7 +2605,7 @@ Shared parameters for various materials.
  <xsize>4096</xsize>
  <ysize>128</ysize>
  <glyph> <name>|</name>          <left>0.00000</left> <right>0.00244</right> </glyph>
- <glyph> <name>.</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
+ <glyph> <name>*</name>          <left>0.00439</left> <right>0.01758</right> </glyph>
  <glyph> <name>_</name>          <left>0.01392</left> <right>0.02148</right> </glyph>
  <glyph> <name>-</name>          <left>0.01758</left> <right>0.03418</right> </glyph>
  <glyph> <name>A</name>          <left>0.03418</left> <right>0.05469</right> </glyph>
@@ -2363,14 +2654,14 @@ Shared parameters for various materials.
  <glyph> <name>t7</name>         <left>0.73120</left> <right>0.74634</right> </glyph>
  <glyph> <name>t8</name>         <left>0.74634</left> <right>0.76001</right> </glyph>
  <glyph> <name>t9</name>         <left>0.76001</left> <right>0.77441</right> </glyph>
- <glyph> <name>up</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
- <glyph> <name>down</name>       <left>0.79200</left> <right>0.81006</right> </glyph>
- <glyph> <name>left</name>       <left>0.81006</left> <right>0.83276</right> </glyph>
- <glyph> <name>right</name>      <left>0.83276</left> <right>0.85571</right> </glyph>
- <glyph> <name>left-up</name>    <left>0.85571</left> <right>0.87573</right> </glyph>
- <glyph> <name>right-up</name>   <left>0.87573</left> <right>0.89527</right> </glyph>
- <glyph> <name>left-down</name>  <left>0.89527</left> <right>0.91529</right> </glyph>
- <glyph> <name>right-down</name> <left>0.91529</left> <right>0.93457</right> </glyph>
+ <glyph> <name>^u</name>         <left>0.77441</left> <right>0.79200</right> </glyph>
+ <glyph> <name>^d</name>         <left>0.79200</left> <right>0.81006</right> </glyph>
+ <glyph> <name>^l</name>         <left>0.81006</left> <right>0.83276</right> </glyph>
+ <glyph> <name>^r</name>         <left>0.83276</left> <right>0.85571</right> </glyph>
+ <glyph> <name>^lu</name>        <left>0.85571</left> <right>0.87573</right> </glyph>
+ <glyph> <name>^ru</name>        <left>0.87573</left> <right>0.89527</right> </glyph>
+ <glyph> <name>^ld</name>        <left>0.89527</left> <right>0.91529</right> </glyph>
+ <glyph> <name>^rd</name>        <left>0.91529</left> <right>0.93457</right> </glyph>
  <glyph> <name>start-frame</name><left>0.98389</left> <right>0.98926</right> </glyph>
  <glyph> <name>stop-frame</name> <left>0.99390</left> <right>0.99976</right> </glyph>
 </material>