diff --git a/src/osgWrappers/osg/CoordinateSystemNode.cpp b/src/osgWrappers/osg/CoordinateSystemNode.cpp
index 0fbe89812..4968724f3 100644
--- a/src/osgWrappers/osg/CoordinateSystemNode.cpp
+++ b/src/osgWrappers/osg/CoordinateSystemNode.cpp
@@ -206,6 +206,11 @@ BEGIN_OBJECT_REFLECTOR(osg::EllipsoidModel)
 	          __void__computeLocalToWorldTransformFromXYZ__double__double__double__osg_Matrixd_R1,
 	          "",
 	          "");
+	I_Method3(void, computeCoordinateFrame, IN, double, latitude, IN, double, longitude, IN, osg::Matrixd &, localToWorld,
+	          Properties::NON_VIRTUAL,
+	          __void__computeCoordinateFrame__double__double__osg_Matrixd_R1,
+	          "",
+	          "");
 	I_Method3(osg::Vec3d, computeLocalUpVector, IN, double, X, IN, double, Y, IN, double, Z,
 	          Properties::NON_VIRTUAL,
 	          __osg_Vec3d__computeLocalUpVector__double__double__double,
diff --git a/src/osgWrappers/osg/CullSettings.cpp b/src/osgWrappers/osg/CullSettings.cpp
index b9f70eb77..f3add4e4d 100644
--- a/src/osgWrappers/osg/CullSettings.cpp
+++ b/src/osgWrappers/osg/CullSettings.cpp
@@ -42,6 +42,8 @@ BEGIN_ENUM_REFLECTOR(osg::CullSettings::VariablesMask)
 	I_EnumLabel(osg::CullSettings::CLEAR_COLOR);
 	I_EnumLabel(osg::CullSettings::LIGHTING_MODE);
 	I_EnumLabel(osg::CullSettings::LIGHT);
+	I_EnumLabel(osg::CullSettings::DRAW_BUFFER);
+	I_EnumLabel(osg::CullSettings::READ_BUFFER);
 	I_EnumLabel(osg::CullSettings::NO_VARIABLES);
 	I_EnumLabel(osg::CullSettings::ALL_VARIABLES);
 END_REFLECTOR
diff --git a/src/osgWrappers/osgDB/XmlParser.cpp b/src/osgWrappers/osgDB/XmlParser.cpp
index da314f2fb..9a22fdcd8 100644
--- a/src/osgWrappers/osgDB/XmlParser.cpp
+++ b/src/osgWrappers/osgDB/XmlParser.cpp
@@ -41,6 +41,11 @@ BEGIN_OBJECT_REFLECTOR(osgDB::XmlNode)
 	I_Constructor0(____XmlNode,
 	               "",
 	               "");
+	I_Method0(std::string, getTrimmedContents,
+	          Properties::NON_VIRTUAL,
+	          __std_string__getTrimmedContents,
+	          "",
+	          "");
 	I_Method1(bool, read, IN, osgDB::XmlNode::Input &, input,
 	          Properties::NON_VIRTUAL,
 	          __bool__read__Input_R1,
@@ -56,6 +61,9 @@ BEGIN_OBJECT_REFLECTOR(osgDB::XmlNode)
 	          __bool__writeString__std_ostream_R1__C5_std_string_R1,
 	          "",
 	          "");
+	I_SimpleProperty(std::string, TrimmedContents, 
+	                 __std_string__getTrimmedContents, 
+	                 0);
 	I_PublicMemberProperty(osgDB::XmlNode::NodeType, type);
 	I_PublicMemberProperty(std::string, name);
 	I_PublicMemberProperty(std::string, contents);
diff --git a/src/osgWrappers/osgUtil/RenderStage.cpp b/src/osgWrappers/osgUtil/RenderStage.cpp
index f41c2dbb6..eacddfa6a 100644
--- a/src/osgWrappers/osgUtil/RenderStage.cpp
+++ b/src/osgWrappers/osgUtil/RenderStage.cpp
@@ -77,26 +77,46 @@ BEGIN_OBJECT_REFLECTOR(osgUtil::RenderStage)
 	          __void__reset,
 	          "",
 	          "");
-	I_Method1(void, setDrawBuffer, IN, GLenum, buffer,
-	          Properties::NON_VIRTUAL,
-	          __void__setDrawBuffer__GLenum,
-	          "Set the draw buffer used at the start of each frame draw. ",
-	          "");
+	I_MethodWithDefaults2(void, setDrawBuffer, IN, GLenum, buffer, , IN, bool, applyMask, true,
+	                      Properties::NON_VIRTUAL,
+	                      __void__setDrawBuffer__GLenum__bool,
+	                      "Set the draw buffer used at the start of each frame draw. ",
+	                      "");
 	I_Method0(GLenum, getDrawBuffer,
 	          Properties::NON_VIRTUAL,
 	          __GLenum__getDrawBuffer,
 	          "Get the draw buffer used at the start of each frame draw. ",
 	          "");
-	I_Method1(void, setReadBuffer, IN, GLenum, buffer,
+	I_Method0(bool, getDrawBufferApplyMask,
 	          Properties::NON_VIRTUAL,
-	          __void__setReadBuffer__GLenum,
-	          "Set the read buffer for any required copy operations to use. ",
+	          __bool__getDrawBufferApplyMask,
+	          "Get the apply mask defining whether glDrawBuffer is called at each frame draw. ",
 	          "");
+	I_Method1(void, setDrawBufferApplyMask, IN, bool, applyMask,
+	          Properties::NON_VIRTUAL,
+	          __void__setDrawBufferApplyMask__bool,
+	          "Set the apply mask defining whether glDrawBuffer is called at each frame draw. ",
+	          "");
+	I_MethodWithDefaults2(void, setReadBuffer, IN, GLenum, buffer, , IN, bool, applyMask, true,
+	                      Properties::NON_VIRTUAL,
+	                      __void__setReadBuffer__GLenum__bool,
+	                      "Set the read buffer for any required copy operations to use. ",
+	                      "");
 	I_Method0(GLenum, getReadBuffer,
 	          Properties::NON_VIRTUAL,
 	          __GLenum__getReadBuffer,
 	          "Get the read buffer for any required copy operations to use. ",
 	          "");
+	I_Method0(bool, getReadBufferApplyMask,
+	          Properties::NON_VIRTUAL,
+	          __bool__getReadBufferApplyMask,
+	          "Get the apply mask defining whether glReadBuffer is called at each frame draw. ",
+	          "");
+	I_Method1(void, setReadBufferApplyMask, IN, bool, applyMask,
+	          Properties::NON_VIRTUAL,
+	          __void__setReadBufferApplyMask__bool,
+	          "Set the apply mask defining whether glReadBuffer is called at each frame draw. ",
+	          "");
 	I_Method1(void, setViewport, IN, osg::Viewport *, viewport,
 	          Properties::NON_VIRTUAL,
 	          __void__setViewport__osg_Viewport_P1,
@@ -446,7 +466,10 @@ BEGIN_OBJECT_REFLECTOR(osgUtil::RenderStage)
 	                 __void__setDisableFboAfterRender__bool);
 	I_SimpleProperty(GLenum, DrawBuffer, 
 	                 __GLenum__getDrawBuffer, 
-	                 __void__setDrawBuffer__GLenum);
+	                 0);
+	I_SimpleProperty(bool, DrawBufferApplyMask, 
+	                 __bool__getDrawBufferApplyMask, 
+	                 __void__setDrawBufferApplyMask__bool);
 	I_SimpleProperty(osg::FrameBufferObject *, FrameBufferObject, 
 	                 __osg_FrameBufferObject_P1__getFrameBufferObject, 
 	                 __void__setFrameBufferObject__osg_FrameBufferObject_P1);
@@ -476,7 +499,10 @@ BEGIN_OBJECT_REFLECTOR(osgUtil::RenderStage)
 	                 __void__setPositionalStateContainer__PositionalStateContainer_P1);
 	I_SimpleProperty(GLenum, ReadBuffer, 
 	                 __GLenum__getReadBuffer, 
-	                 __void__setReadBuffer__GLenum);
+	                 0);
+	I_SimpleProperty(bool, ReadBufferApplyMask, 
+	                 __bool__getReadBufferApplyMask, 
+	                 __void__setReadBufferApplyMask__bool);
 	I_SimpleProperty(osg::Texture *, Texture, 
 	                 __osg_Texture_P1__getTexture, 
 	                 0);