Thanks for the info you all scraped up.  It doesn't sound to promising right now.  But I can still hope.  God Bless.
Mark Kilbourne wrote in message <37290b4d.0@news.povray.org >...
I came across this site a long time ago.  I hope that it makes it into POV-Ray 3.5,  It would be really a great addition,  or at least I think it would.  I don't know enough about it to really judge, but it looks like it could cut down on memory usage.  I talked with someone there and they said they are working on a patch or getting it into POV-Ray officially.  Anyone have any more information?  I would love to know.  Check out the site.
 HTTP:// mail.cg.tu.wien.ac.at/research/rendering/csg-graphs/index.html