On Sun, Sep 7, 2008 at 11:27 AM, Tim Johnson <tim at johnsons-web.com> wrote: > On Saturday 06 September 2008, Alan Gauld wrote: >> There is an interersting looking link here: >> >> http://www.python.org/workshops/2002-02/papers/17/index.htm > Yes! Did you find the code to go with the article? My google-fu is failing me today. Kent