In article <38ccd50a@news.povray.org>, Nieminen Juha 
<war### [at] sarakerttunencstutfi> wrote:

>   This seems to be one of those things that nobody knows how to do it. I
> have tried searching in the www, but nothing.
> 
>   Isn't there really ANY info about it?
>   Thinking about it, the points don't need to be at equal distances, as 
> long as there are some points at the curve. I can draw lines between 
> them. If there are enough points it will be a good enough 
> approximation.

If this is in MegaPOV, you could scan the surface with the trace() 
function...

-- 
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/

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