Cesar R

Can someone please explain the items on the screen shot?
This is from 3dsmax 9 Mental Ray
Item #1 - controls the WEIGT of Bounces.. what does this mean?
Item #2 - I need to better understand FG POINT INTERPOLATION part of the box.

Attached Images

MentalRay MAX9.JPG (70.9 KB, 27 views)

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Xeon 5130 : Revit + 3DSMax
Architecture Student / Autodesk BSD AE
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Fa5 - Honda Civic Si