diff --git a/Thanks b/Thanks
index 3b6bd61f8..af89d5a0c 100644
--- a/Thanks
+++ b/Thanks
@@ -48,6 +48,7 @@ Bernie Bright <bbright@c031.aone.net.au>
   STL portability, tons o' stuff. :-)
   Currently trying to get a BeOS port together but life keeps getting 
   in the way!
+  Threading support and threaded tile pager.
 
 
 Bernhard H. Buckel <buckel@mail.uni-wuerzburg.de>
@@ -132,6 +133,10 @@ Thomas Gellekum <tg@ihf.rwth-aachen.de>
   Changes and updates for compiling on FreeBSD
 
 
+Neetha Girish <neethagirish@usa.net>
+  Contributed the xml configurable HUD changes.
+
+
 Jeff Goeke-Smith <jgoeke@voyager.net>
   Contributed our first autopilot.  (Heading Hold)
   Better autoconf check for external timezone/daylight variables in 
diff --git a/keyboard.xml b/keyboard.xml
index 05b4ae1af..87d672d82 100644
--- a/keyboard.xml
+++ b/keyboard.xml
@@ -148,7 +148,7 @@ calculated by adding 256 to the GLUT key value in glut.h.
   <binding>
    <command>property-adjust</command>
    <property>/autopilot/control-overrides/elevator</property>
-   <step type="double">0.01</step>
+   <step type="double">-0.01</step>
   </binding>
   <mod-shift>
    <desc>Look back.</desc>
@@ -258,7 +258,7 @@ calculated by adding 256 to the GLUT key value in glut.h.
   <binding>
    <command>property-adjust</command>
    <property>/autopilot/control-overrides/elevator</property>
-   <step type="double">-0.01</step>
+   <step type="double">0.01</step>
   </binding>
   <mod-shift>
    <desc>Look forward.</desc>
diff --git a/materials b/materials
index ea61a017c..eef22b3f0 100644
--- a/materials
+++ b/materials
@@ -771,7 +771,7 @@ ShrubCover {
   specular = 0.0 0.0 0.0 1.0
   emissive = 0.0 0.0 0.0 1.0
 }
-alias BareTundraCover IntermittentLake
+alias BareTundraCover ShrubCover
 
 Urban {
   texture = Terrain/resgrid.rgb