> > How can you require 8 levels of nesting? surely there must be something > > wrong or a more efficient algorithm... > No! It's just that you can't think in 8 dimensions like him. Yeah, at that point you are dealing with space and time and that's not a subject of contemplation for everyone. :p thnx, Christoph -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php