I have seen a couple of posts stating that PythonWin does not support Tkinter. It seems to work on my machines. In fact, I like PythonWin better for writing Tkinter GUIs than IDLE since PythonWin doesn't use Tk and my Tkinter apps do not close PythonWin. Is there something bad about the combination of PythonWin and Tkinter that I don't know about? Mike Callahan