Thanks Hood and Ger for the responce. I configured everything as instructed, and got some crazy results. My B axis would home itself first, hit the limit switch, and continue until it bottomed out on my leadscrew stop. The other axis (X) did nothing because the slave axis never saw the HOME signal from the B side. I looked for a simular problem in the forum, and found someone else that had the same issue. For some reason I, and the other gentleman had to flip flop the input signals to get it to work correctly. It now homes both the master and slave axis's as requested, However, is there a way I can do this without having my gantry <1"