non-destructive chopping in os2

i have enabled chopping on a sample, and have set up 16 different chop points, but i can't work out how to assign each chop to a pad? i'm sure i'm missing something obvious, if anyone could point it out i'd appreciate it.

cheers,
sam

enter gpe and in the SAMPLE screen, assign chops 1 - 16 onto the pads.

http://www7a.biglobe.ne.jp/~mpc1000/os2/gpe4.jpg

nice one!