On Thu, 20 Oct 2005, Roland Cozzolino wrote: > http://www.intelligententerprise.com/001020/celko.jhtml?_requestid=1266295. Utterly cool. Now, if only they would add a Flash animation that shows the tree morphing into an oval containing lots of nested ovals, and a worm traversing it... --- David Mintz http://davidmintz.org/