A while back on the Rendering Time's POVabilities column Sonya Roberts
presented a unit to do this. You can get it from
http://www.spake.org/rtimes/article/v2i1/povv2i1a.htm. It's inside the zip
file for the examples.
--
the autowitch
"POV-Ray" <def### [at] home com> wrote in message
news:3a805a4d$1@news.povray.org...
> At some point, in the last month or two, I saw something about macros for
> working in actual units. (ie: feet, inches...) I can't seem to find any
> reference...
>
> Anybody remember this? or have any idea?
>
> Defective O-O
>
>
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