Hi All, I am using mastercam x3 and i was wondering if it is possible with vbscript to import a surface rough pass tool operation from a saved operation file and then automatically select the drive surfaces for the operation. I have worked out how to do this with a simple contour path on curves in my model but I have not had any luck performing similar task automatically on a surface rough/finish toolpath. Any advice/information on this topic would be really helpful.