REFRACTIONDEPTH

THE BOX'S MAIN HELP:

This specifies the maximun number of recursive refractions.
A refraction ray will only be cast if this limit is not exceeded.
If zero no secondary refraction or transparency rays will be cast.

OUT (output):

This specifies the maximun number of recursive refractions.
A refraction ray will only be cast if this limit is not exceeded.
If zero no secondary refraction or transparency rays will be cast.

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