I have figured out how to probe the tools and the part. I went through the calibration for WIPS, and the X and Y gets touched off correctly when probing. But when it probes the Z it sets the G54 height to some absurd number like -14.xxx so when my tool is at the top of the part, it shows whatever my touch off height of the tool is. So if the tool height offset is 3.5, it will show a positive 3.5 at the top of the part, so if i sent it to G54 Z0, it would plow through the part. What am I misssing?