Ok, so On my CNC Lathe, it is an old Fanuc 6t Controll. It does not recognize M9, G54, G18, V0. or at the end of a tool operation when mastercam post T0200.

I Have to use G50 positioning for this machine at the begining of every tool change.

I want mastercam to NOT post any of thos un-recognizable codes. How can I go about modifying this?