Hi, I decide to make external control panel for UCCNC. Alphabetic and numeric keyboard is in manner as in Haas machhines. I think that such keyboard layout is more preferable for hand coding. I worked some years on Haas machine and was satisfied with it's keyb layout. It allowed me to write small progs very quickly. All this keys will be managed by MCU as USB HID keyboard.Can anybody give advise what keys are needed to add. I only begin to work with UCCNC but already know what most commonly used keys I need.