render time 1:18:08.  three noncoincident boxes containing df3s (red, 
green, blue) for screen with emitting 10*each colour, 10 brightness 
factor for radiosity, 1600 samples, 0.1 error bound, 4 recursion limit, 
6 nearest count, 0.01 minimum reuse, 0 grey threshold.

--
Tim Cook
http://empyrean.freesitespace.net

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