hi all, anyone here know or had a handheld control on there system, i had a servo system on my cnc router, i want to add a handheld control on to it, i have no ideal how to connect it together, .. all my xyz motors connect to the servo system, so if i add a handheld into it, where are all the wires from handheld will be connect to? is it xyz motor goes to handheld then to the servo , or motor to servo then to handheld ? im using a mach2 software controller, a Handy Pulser (handheld control) and a servo system connect to my laptop.. thanks for all advise..