Does anyone know if it is possible to incorporate a switch into CNC Program. Basically I want to run the X axis towards a part until a switch is made. When switch is made the x axis will stop and the program will advance to the next line of code and the Y axis will kick in. Sort of like how probing works. I know it can be hard wired without cnc control using arduino, but wondering if there was any way to do this in Mach 3? Thanks in advance.