I have a part that requires a face groove and my tool that i have is a left hand face grooving tool that requires the spindle to be run in reverse with an M4 command. I setup the tool under the setup screen with Reverse (M4) radio button checked, and i don't see anywhere else that i would have to make any other changes to have it output M4 instead of M3. I'm using the latest Haas Generic Turning post, but also tried it one of the machine specific posts for an ST-20 and i still get the same issue. Is there somewhere else i need to check off in order to get an M4 commanded?
Thanks,
Jason
