alphacam programming of STL file

Can someone explain how to cut parts straight from stl file in alphacam? Not surfacing.

STL training video in enlish

https://mega.nz/#!z2Jh3QLL!0PbBGI7ZbKCdYHqaEQB-HVMPJCVeGcm5LSM-ZBrEZaM

please keep me in mind if you need manuals, training, post processors and macros.

keysoftwareservice.com

1. prepare stl ( move to correct x,y)
2. apply volume
3. apply rough or finish

if you dont understand,,please post the stil and i will apply a tool path



keysoftwareservice.com