Warp <war### [at] tagpovrayorg> wrote in message news:3c6d42a6@news.povray.org...
>   It's important to emphasize the word "approximation" in most of those
> things.

Yeah, that's what I like so much about Povray. Simple things can be done
simply because Povray has so many tools. It would take at least 2.5K
vertices to make even a decent approximation of  "sphere {0,1}." However,
when complexity is needed, the tools are there for us.

 -Shay

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