Hi:
Just a note, that to remotely control from USB or other devices, Mach2 accepts "hot-keys" no matter where they come from. USB joysticks and such all control MAch2 from the hot-key assignments made to the device as well as to the screens. The screen designer can be used to set custome hot-keys to match hardwired devices, and
VB script and such may be tied to buttons with Hot-Key assignments to support most "key-stroke" devices.
Thanks, Hope this helps,
Art
www.artofcnc.ca