Index: /OpenSceneGraph/branches/OpenSceneGraph-2.8/src/osgWidget/Window.cpp
===================================================================
--- /OpenSceneGraph/branches/OpenSceneGraph-2.8/src/osgWidget/Window.cpp (revision 9578)
+++ /OpenSceneGraph/branches/OpenSceneGraph-2.8/src/osgWidget/Window.cpp (revision 10490)
@@ -317,7 +317,7 @@
     // We only honor ANCHOR requests on topmost Windows, not embedded ones.
     if((_vAnchor != VA_NONE || _hAnchor != HA_NONE) && !_parent && _wm) {
-        if(_vAnchor == VA_TOP) y = 0.0f;
+        if(_vAnchor == VA_TOP) y = _wm->getHeight() - _height.current;
         else if(_vAnchor == VA_CENTER) y = osg::round(_wm->getHeight() / 2.0f);
-        else if(_vAnchor == VA_BOTTOM) y = _wm->getHeight() - _height.current;
+        else if(_vAnchor == VA_BOTTOM) y = 0.0f;
 
         if(_hAnchor == HA_LEFT) x = 0.0f;