Morning John,
Following a reinstall of MSFS (long story) I am now unable to send a control event via my program to the PMDG 737, which worked flawlessly before. So I bypassed my prog and setup an event in FSUIPC to change the MCP altitude. I notice an exception error in the log and wondered if you could shed some light on what might be the cause.
596453 EV_KEYDOWN received: 0x59 (Y)
596453 KEYDOWN: VK=89, Waiting=0, Repeat=N, Shifts=0
596453 FS Control Sent: Ctrl=84137, Param=20000 <84137>
596453 .. This key is programmed in FSUIPC7 'Keys' options
596485 Exception 1 "ERROR", Ref 4628, Index param 2 on TransmitClientEvent, object=0, id=84137 (????), data=20000