The Galil plugin guys usually answer pretty quickly on the Mach forum.
I don't understand the question?? Are the switched located so that the gantry would have to "rack" to find them? If the gantry is already square, then you shouldn't need two switches. In General Config, "Home Slave with Master" will home a slaved axis to a single switch, without the normal "auto squaring". Not sure how the Galil plugin handles this, though.My second question is regarding the home sequence for a slaved gantry. If the gantry is bolted together "square", and I press home, will it be able to find both gantry home switches (X and D), without racking my gantry?
Again, I'd ask on their forum.