oh man..where have I seen this? I think there's a very old set of tutorials at Bryce Tech (the link, not our reverend of the same name..;) from about 5 years ago. Could be the same tut tho. The site may also not be around any more. I'm just a little ray of sunshine today...:|

I wish I'd said that.. The Staircase Wit

anahl nathrak uth vas betude doth yel dyenvey..;)