Thomas Lake wrote:
> 
> Could you please explain what you mean? I've never used light groups.

I meant having a light group with one light for the cylinder to get the
photons, but turning it off for the rest of the scene.  For the syntax of
light groups see the megapov docu.

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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