> This looks quite similar to what I did here:
>
>
http://news.povray.org/povray.text.scene-files/thread/%3Ce9e0e19dor0jq2boh8l45o73e8ulm1upjq@4ax.com%3E/

Hm, yeah. Looks much like it, with some changes... Another reason why
patenting software seems quite stupid to some extent: similiar needs will
raise similiar algorithms. I didn't know of your macro, I just went along
with what I found in the docs...

Regards,
Tim

-- 
aka "Tim Nikias v2.0"
Homepage: <http://www.nolights.de>

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