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In article <3ab1659e$1@news.povray.org>, "John M. Dlugosz"
<joh### [at] dlugosz com> wrote:
> The warning "Refraction value unnecessary to turn on refraction" is
> hard to understand. Does that mean that if ior is present in the
> interior, then refraction is indeed ON and this statement is
> unnecessary?
Yes. You do not need any refraction stuff in the finish, just give an
ior value in the interior and refraction will be turned on.
--
Christopher James Huff
Personal: chr### [at] mac com, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tag povray org, http://tag.povray.org/
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