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Eye ray generation            (0-2): 
Cone, cyl, poly isection      (0-2): 
Shadow                        (0-1): 
Reflection                    (0-2): 
Transmission                  (0-2): 
Shading			      (0-2): 
Supersampling and jittering   (0-2): 
Statistics		      (0-1): 
Exactitude                    (0-1): 
total                        (0-15): 
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notes:

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