I'm working on modifying a Mastercam post for our Daewoo mill. With the code
below the machine will reference home and then move back to the tool change
position in the Z axis. I would like to have it return directly to the tool change
position which I can do by removing the first line. Just wondering how you guys
G91 G28 Z0.
You might try G91 G30 Z0 instead of the G91 G28 Z0.
IIRC, the 2nd zero is the ATC position.