Ya. This printer always should have been an IDEX. I think you made a comment on that subject a while back, CA. I have been posting in F.B. groups hoping to find others with a Marlin running IDEX in hopes of finding that easy button but so far no joy. I will cross that bridge when I get there. I have a min and max endstop for X so one extruder will home to the min and the other will home to the max. And I think one should home before the other moves but ATM I just think. I am also trying to run 2 smart filament sensors so there is gonna be a curve to getting all this programmed. I am almost there. The spool mounts are drawn up one is printed out and the mirrored version is printing now. Then we gotta mount the smart sensors and wire it all up. So close.