diff --git a/src/osg/PagedLOD.cpp b/src/osg/PagedLOD.cpp
index fd86644a7..95ba6fac6 100644
--- a/src/osg/PagedLOD.cpp
+++ b/src/osg/PagedLOD.cpp
@@ -232,7 +232,7 @@ bool PagedLOD::addChild( Node *child )
 {
     if (LOD::addChild(child))
     {
-        expandPerRangeDataTo(_children.size());
+        expandPerRangeDataTo(_children.size()-1);
         return true;
     }
     return false;
@@ -242,7 +242,7 @@ bool PagedLOD::addChild(Node *child, float min, float max)
 {
     if (LOD::addChild(child,min,max))
     {
-        expandPerRangeDataTo(_children.size());
+        expandPerRangeDataTo(_children.size()-1);
         return true;
     }
     return false;
diff --git a/src/osg/TexGenNode.cpp b/src/osg/TexGenNode.cpp
index ecde5c2d8..a406f124c 100644
--- a/src/osg/TexGenNode.cpp
+++ b/src/osg/TexGenNode.cpp
@@ -14,8 +14,12 @@
 
 using namespace osg;
 
-TexGenNode::TexGenNode()
+TexGenNode::TexGenNode():
+    _referenceFrame(RELATIVE_RF)
 {
+    // switch off culling of tex gen nodes by default.
+    setCullingActive(false);
+    
     _textureUnit = 0;
     _value = StateAttribute::ON;
     _stateset = new StateSet;
@@ -26,7 +30,8 @@ TexGenNode::TexGenNode(const TexGenNode& cn, const CopyOp& copyop):
     Group(cn,copyop),
     _textureUnit(cn._textureUnit),
     _value(cn._value),
-    _texgen(static_cast<TexGen*>(copyop(cn._texgen.get())))
+    _texgen(static_cast<TexGen*>(copyop(cn._texgen.get()))),
+    _referenceFrame(cn._referenceFrame)
 {
 }
 
@@ -42,6 +47,11 @@ TexGenNode::~TexGenNode()
 {
 }
 
+void TexGenNode::setReferenceFrame(ReferenceFrame rf)
+{
+    _referenceFrame = rf;
+}
+
 void TexGenNode::setTexGen(TexGen* texgen)
 {
     _texgen = texgen;