Pete,
Here's a couple of ident presses from the log:
Running inside FSX on Windows 7 Module base=66060000 4815736 *** EVENT: Cntrl= 69967 (0x0001114f), Param= 4194304 (0x00400000) <69967> 4815767 Button changed: bRef=0, Joy=101, Btn=6, Pressed 4815767 [buttons] 27=P101,6,C1122,1 4815767 FSUIPC Control Action: Ctrl=1122, Param=1 4815767 JoystickValues PCnum=0, dwCount=1, data[2]={00000065 00000040} 4816266 Button changed: bRef=0, Joy=101, Btn=6, Released 4816266 JoystickValues PCnum=0, dwCount=1, data[2]={00000065 00000000} 4817576 Button changed: bRef=0, Joy=101, Btn=6, Pressed 4817576 [buttons] 27=P101,6,C1122,1 4817576 FSUIPC Control Action: Ctrl=1122, Param=1 4817576 JoystickValues PCnum=0, dwCount=1, data[2]={00000065 00000040} 4818076 Button changed: bRef=0, Joy=101, Btn=6, Released
When I also monitored the specific offset 7B93 there was no change seen from x0 during the test. Not sure if that's relevant or not.
Do let me know if you need more/different logging data.
Thanks again,
Graham.