tkFileDialog.py - opening remote files on a server

[Laura Creighton]

askopenfilename does exactly what I want -- except that I would like
to pass it a known list of files that my server is exporting to my
clients, rather than have it check any directories locally.  It looks
to me as if I have to start grubbing around in Tk -- there isn't anything
in Tkinter I can override.  Before I start doing this I thought I would check
and see if anybody has already done this.

thanks very much,
Laura Creighton