Yes, thanks for that note!
I got the twist out and took it to the next level with an auto-square kit.

Does anyone have a link as to how we do the REF_X or whatever in CommandCNC interface? All I can find is MACH3 references.

Not sure what the procedure is for setting the gantry off the switches now that I have it all installed and signaling and running the latest CommandCNC-ware(LINUX)...