I didn’t tell you everything…but I’m glad yo asked for more…
On my dedicated Shapeoko computer (tablet), I keep a text editor document on the desktop, and name it POSITIONS
After I record the XYZ0 position on my pad, I THEN open the POSITIONS.TXT document and edit the last position on this Command Line:
G1 X -(Something) Y -(Something) Z-(Something) F1000
EDIT: THIS COMMAND MUST BE IN MILLIMETERS (mm)
I then copy this information and open a MDI (command) Line and paste it (enter) My machine then quickly travels in ALL 3 AXES to the home position.
I do NOT use G0 (Rapid) because I am moving in all 3 axes, and I want to be able to hit my emergence stop if there is a clamp or something in the way.
Yes I COULD G0 X and Y, THEN G0 to Z0…(But I like my way, it’s fast enough)