Thank you for having a look - I'm pretty new to this software and this is driving me crazy. I'm sure this is a simple mistake or something simple I'm overlooking. I can't figure out how to "Home" my machine. When I get done running a file and want the router to return to the ZERO position it sends the "Z" all the way up and the X & Y don't do anything. I don't have limit switches on my machine and it seems like that's what it's searching for. Anyway, could someone please explain this to me - I've tried to read up on this and it's like a foreign language to me. So, my process is first I load the board on the CNC and secure it in place then position the bit to where I want the file to start. I then ZERO ALL and load my file and run it. After the file has cut the Z is in a SAFE Z position and the X & Y are at some random location - WHAT"S THE NEXT STEP to get it back where I started so I can change bits or just run another piece. Thank you for any help