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In article <3da182f8$1@news.povray.org>,
"Tom Melly" <tom### [at] tomandlu couk> wrote:
> That's the bit I couldn't quite remember (i.e. whether trace could return
> <1,1,1> as a vector).
Well, it can't return that either, and never will...unless I am very
wrong, it always returns either a normalized vector or < 0, 0, 0>.
--
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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