Self-Spot: Initial developer changes for ARRL's self-spotting rule change. No user-visible changes. (Coded by AB2ZY) FT-991, FT-991A: Changed TX and RX commands to use the MX command. (YO2NAA) (Coded by K3CT) QSO Party: Increase the Cabrillo callsign field to database maximum. (K1NZ) (Coded by K3CT) Fix for UDP message handling (W7DM) (Coded by N1MM) Experimental feature: Added {FKEY} macro. For SO2R, this allows the same function key to send different messages to different radios. Syntax is {FKEY(radio1 message%radio2 message)}. An example would be {FKEY(cq.wav%PB01;)} which would play cq.wav on radio 1 and press a DVR voice memory button on radio 2. Note the % to separate the radio 1 and radio 2 messages. (Coded by N2IC) Was missing in Version 1.0.9688 (October 18, 2022) - Multiplier Grid Field Window: was not changing mult to QSO color when logging a multiplier (NA3M) (Coded by N1MM) Rookie Roundup: fixed problem with initialization of exchange in setup dialog (Coded by N1MM)