Sampo Niskanen wrote:
> 
> Hi.
> 
> I think I have found a bug in POVRay. I'm trying to make several
> concentric spheres which are all completely transparent, but which have a
> reflection. If I make three or more transparent objects inside one
> another, the inmost ones will be rendered totally black.

> I'm sorry if this is a known bug/feature, but I couldn't find any info
> about it. If there's a way around this, I'd be grateful if you could tell
> me how to do it. (It's for a project of mine which is in a bit of a
> hurry.)

See the following for an explaination and an easy fix -
http://www.students.tut.fi/~warp/povVFAQ/languageVFAQ.html#maxtracelevel

-- 
Ken Tyler

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