"Chris B" <nom### [at] nomailcom> wrote:
> That's the problem that the one on
> http://lib.povray.org/searchcollection/index.php is designed to avoid
> (search for 'GridLines').
>
> Regards,
> Chris B.

Here's a challenge: someone adapt the above code to create gridlines such as the
ones found in this imag (http://en.wikipedia.org/wiki/Image:HSLSphere.svg).

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