Quote Originally Posted by magicniner View Post
There might be but My CAM allows me to swap between measurement systems so I can POST code in inches even though I work in mm.
I use CAMBAM. It lets me change between inches and mm.

I already have many files created in inches. Changing them to mm instead of inches seems to make no difference.

When I try to run one in inches it seems to run in mm instead of inches.

My spindle is calibrated to move 25.4mm to get 1in of travel, so assume if I increased my numbers 25.4 times I would get what I want. Except I don't want to go through my files and convert them manually.

Am I missing something to get files to run at a 1 on the display = 1in ???

Thanks for your responses so far guys!