Implement lower by calling lower, not lift.
diff --git a/Lib/tkinter/Tkinter.py b/Lib/tkinter/Tkinter.py
index edda34a..83a3503 100755
--- a/Lib/tkinter/Tkinter.py
+++ b/Lib/tkinter/Tkinter.py
@@ -248,7 +248,7 @@
def send(self, interp, cmd, *args):
return apply(self.tk.call, ('send', interp, cmd) + args)
def lower(self, belowThis=None):
- self.tk.call('lift', self._w, belowThis)
+ self.tk.call('lower', self._w, belowThis)
def tkraise(self, aboveThis=None):
self.tk.call('raise', self._w, aboveThis)
lift = tkraise