Sorry folks...this is Bryan from Thinkpieces...I've decided to permanently retire the site. In the near future I'll post the L-System as programmed by Tim Perz somewhere where you and others can download it. Until then, if you want it...just let me know and I'll send it to you. Also, if for some reason your email gets bounced from: bryan@thinkpiece.com just be patient...I have another email addy in the wings ;-)