To make things a little easier for readers of Lamammals who care about things 3D or don't, I've opened a second blog for my posts on 3D. There are four articles there now, one to introduce it, one which is the article on using Flux Studio to produce Surface of Revolution objects, and two new articles that are part of a tutorial on using VRML for animation sequencing, eg, storytelling in 3D.
See 3D On The Web. CHEAP!! for the cheapest book on 3D programming and design on the web, because... well, IT'S FREE!
Code sample complete, too.