In article <3A1538FF.36954F46@ij.net>, Matt Giwer <jul### [at] ijnet> 
wrote:

> 	Seeing weird things is always interesting but so far all I am seeing is
> weird things. I have not played with them. They may be hard to produce.
> But where are we going with all of this?

I used them for the foam insert on a trout fly box once. They are very 
useful for various curved shapes that can't easily be produced with CSG 
or outside a mesh or patch modelling program, and they require much less 
memory than a mesh or bunch of patches.

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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