HI, I just got a GF-P8 panel from eBay, with the intent on using it as a radio switch panel. I'm having a hard time choosing the correct commands from their software list to program it. I want to do the standard COM1-COM2-BOTH-NAV1-NAV2-MKR-DME-ADF buttons, I have been able to find the commands for NAV1, NAV2, DME, and ADF, but cannot figure out which ones drive the MKR and the 3 COM buttons. Anyone have any insight?

thanks, dave