I'm trying to square the gantry but I'm having an issue. I have the A axis slaved with the X axis, but when I leave the checkbox unchecked that says "home slave with master axis" the slaved axis (A) does not move at the same rate of the X axis. it moves slower causing the gantry to twist. Jogging is no problem. This problem only seems to occur when homing. I would like to leave the box unchecked as I believe it will square the gantry as there are limit switches @ both ends of each of the three axis. All limit switches are wired in parallel and are normally open.

Steve