diff -r daa6941fe21a -r 70632f4612a1 ConfigTreeNode.py
--- a/ConfigTreeNode.py	Mon Jun 18 19:34:41 2012 +0200
+++ b/ConfigTreeNode.py	Mon Jun 25 12:13:58 2012 +0200
@@ -428,7 +428,7 @@
 
     def OnCTNClose(self):
         if self._View is not None:
-            self._CloseView(self.View)
+            self._CloseView(self._View)
             self._View = None
         return True