Perhaps I am misunderstanding... but in case I am not, I think this can be accomplished using the "Advanced Config" option under each emulator in the GameEx Advanced Configuration. I control GameEx using gamepad, and I wanted every emulator to exit when I pressed the "SELECT" and "START" buttons simultaneously. In the "Gamex\CONFIG\EMULATORS" directory, there are a number of custom mapping files in there. I duplicated one of them, gave it a custom name, and then in the [GAMEPADEXIT] section I did the following: [GAMEPADEXIT] #MAP Gamepad controls to exit and make controls exit process MapGamePadExit=True #Flag the controls that exit a game by placing True next to each control. To not use the control as part of the combination use a 0 Left= Down= Right= Up= Button1= Button2= Button3= Button4= Button5= Button6= Button7= Button8= Button9=True Button10=True Button11= Button12= Buttons 9 and 10 on my pad correspond to the SELECT and START buttons on my pad (which I determined from the "Game Controllers" control panel in WinXP). So, essentially, when both of those buttons are pressed, it will exit the emulator. The only other thing to do is to go into each emulator in the GameEx Advanced Configuration, find the option labelled "Advanced Config" and select the new custom config file that you had just created. Again, my apologies if this isn't exactly relevant to your question. -Greg