diff --git a/Lib/idlelib/configDialog.py b/Lib/idlelib/configDialog.py
index 20ed827..2ce87d7 100644
--- a/Lib/idlelib/configDialog.py
+++ b/Lib/idlelib/configDialog.py
@@ -1104,6 +1104,7 @@
     def DeactivateCurrentConfig(self):
         #Before a config is saved, some cleanup of current
         #config must be done - remove the previous keybindings
+        print self.parent, type(self.parent)
         winInstances = self.parent.instance_dict.keys()
         for instance in winInstances:
             instance.RemoveKeybindings()