In article <3df52a07$1@news.povray.org>,
 "TinCanMan" <Tin### [at] hotmailcom> wrote:

> +two planes differenced if you want true smooth surfaces and no coincidient
> surfaces.

I don't think the coincident surfaces are a problem here...though one 
surface will sometimes be hit before the other, they both have the same 
normal and texture, it shouldn't be a problem. (at least, I've never had 
a problem with this situation)

-- 
Christopher James Huff <cja### [at] earthlinknet>
http://home.earthlink.net/~cjameshuff/
POV-Ray TAG: chr### [at] tagpovrayorg
http://tag.povray.org/

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