Index: Lib/lib-tk/Tkinter.py
===================================================================
--- Lib/lib-tk/Tkinter.py	(revision 62104)
+++ Lib/lib-tk/Tkinter.py	(working copy)
@@ -590,9 +590,6 @@
         status = self.tk.call('grab', 'status', self._w)
         if status == 'none': status = None
         return status
-    def lower(self, belowThis=None):
-        """Lower this widget in the stacking order."""
-        self.tk.call('lower', self._w, belowThis)
     def option_add(self, pattern, value, priority = None):
         """Set a VALUE (second parameter) for an option
         PATTERN (first parameter).