diff -r 3907f10efcf4 -r 3d8c87ab2b5d controls/DebugVariablePanel/DebugVariableGraphicPanel.py
--- a/controls/DebugVariablePanel/DebugVariableGraphicPanel.py	Fri May 31 09:07:23 2013 +0200
+++ b/controls/DebugVariablePanel/DebugVariableGraphicPanel.py	Fri May 31 10:38:46 2013 +0200
@@ -460,7 +460,7 @@
             self.TickTimeLabel.SetLabel("")
         self.TickSizer.Layout()
     
-    def UnregisterObsoleteData(self):
+    def UnsubscribeObsoleteData(self):
         self.SubscribeAllDataConsumers()
         
         if self.DataProducer is not None: