automatic z height detection
i have just installed z probing to my printer and if i understand correctly the firmware needs a starting point to make the probing and starts from the height the bed is at that moment.
isnt it possible to set the printers x and y coordinate to the middle of the bed and make a first probe and calculate everything else from that first start probe? i think that is the way marlin does it
btw i use a cartesian printer wich need to be calibrated every time because i take the top part of my heatbed to remove the print.