I still don't have a thread tutorial, but I've uploaded the slideshow and sample scripts that I used at IPC9. Look for the new and improved version in five months (after OSCON 2001). http://starship.python.net/crew/aahz/ -- --- Aahz (Copyright 2001 by aahz@pobox.com) Androgynous poly kinky vanilla queer het <*> http://www.rahul.net/aahz/ Hugs and backrubs -- I break Rule 6 "..., and some of you may regard all women as evil traps that exist only to tease, torture, and suck out your very soul." --DrMax