Thanks, Jeremy, > No prose can compare to a live, functional demonstration.
I agree; that's what my prototype amounts to: <http://prdownloads.sourceforge.net/zbt/zbt.zip?download> (sorry, it's Windows-only) But I take your larger message, and John's, to heart - this isn't worthy of making it into Python. OK; thanks anyway for taking the time to think about it and reply. Peace, --Carl -- http://mail.python.org/mailman/listinfo/python-list