Originally Posted by Matt Berube  Mastercam will never violate a surface that is selected as drive or check. If it is not selected as drive or check Mastercam ignores it completely.
I suspect you do not have enough surfaces selected as drive. The safest way to machine is to select ALL SURFACES as drive and then restrict the toolpath with one or more of the options Obriendave suggested.
If this does not help I'll need to take a look at your toolpath. |
Your a genius what would i do without your help. I created the surfaces but forgot to reselect drive surfaces, doh!!
Thanks again, julian