mass scaling

[alalani]

I’m working on an incremental forming process which needs a rigid tool to move on a complicated tool pass, i.e., something like helical pass. I have defined this pass correctly using AMPLITUDE but it is only work at very high mass scale factor. Otherwise, I got a very strange tool pass not as the same as the one that has been defined using AMPLITUDE. Consequently, the tool moves in arbitrary motion like sliding in random motion.