One of the many good features of Mach3 is squaring the gantry when you have 2 motors moving the gantry on Y & A with 2 home switches on each axis

Does this feature also works if you only have one motor moving the gantry on Y with 2 home switches on each side?

If it does, how would you configure the Y to be slaved to what?

How are you slaving 1 motor?
And how does one motor move each side of the gantry separately?

Sorry Gerry, I knew can not be done but I had to ask in case of altenate way

May be there are needs in having individual precision clutches in the two axis and actuator controls ....much more cosr!....