It shouldn't actually be possible to post two exact posts. The DB is checked before a posting is made to avoid these things. If you see a post that is duplicate then can you send me a link? cheers, Chris Maunder

That'd be Paul I used it for a bit, but I agree its a little hard to follow the threads. Cool piece of script though. Bruce Duncan, CP#9088, CPUA 0xA1EE, Sonork 100.10030 Arthur-Anderson, proud sponsor of the Corporate Make A Wish Foundation.

That's usually Gouraud shading... here's a link and another.