diff --git a/Make/makedirdefs b/Make/makedirdefs
index 5f89e2271..230a864fb 100644
--- a/Make/makedirdefs
+++ b/Make/makedirdefs
@@ -182,6 +182,7 @@ EXAMPLE_DIRS = \
 	osgsimplifier\
 	osgspacewarp\
 	osgspheresegment\
+	osgspotlight\
 	osgstereoimage\
 	osgteapot\
 	osgtesselate\
@@ -197,7 +198,6 @@ EXAMPLE_DIRS = \
 	osgvolume\
 	osgwindows\
 
-#	osgspotlight\
 
 
 ifeq ($(GDAL_INSTALLED),yes)
diff --git a/include/osg/NodeCallback b/include/osg/NodeCallback
index 2a832cd41..93f4ef8c5 100644
--- a/include/osg/NodeCallback
+++ b/include/osg/NodeCallback
@@ -29,8 +29,8 @@ class SG_EXPORT NodeCallback : public virtual Object {
 
         NodeCallback(){}
 
-        NodeCallback(const NodeCallback&,const CopyOp&):
-            _nestedCallback(_nestedCallback) {}
+        NodeCallback(const NodeCallback& nc,const CopyOp&):
+            _nestedCallback(nc._nestedCallback) {}
 
         
         META_Object(osg,NodeCallback);
diff --git a/src/osg/Node.cpp b/src/osg/Node.cpp
index 95ea76f98..50cf2231e 100644
--- a/src/osg/Node.cpp
+++ b/src/osg/Node.cpp
@@ -36,7 +36,7 @@ Node::Node()
 
 Node::Node(const Node& node,const CopyOp& copyop):
         Object(node,copyop),
-        _bsphere(_bsphere),
+        _bsphere(node._bsphere),
         _bsphere_computed(node._bsphere_computed),
         _name(node._name),
         _parents(), // leave empty as parentList is managed by Group.