I've been working on building my own arcade unit and currently have Hyperspin installed on my PC. I have themes, videos, and multiple emulators including NEStopia, Kega Fusion, MAME, ZNES, etc. When I am in Hyperspin, playing a game, I have assigned the pinball button on the side to exit the game at any time and bring me back to the Hyperspin game menu for that particular system. I have been able to do this for MAME, ZNES, and NEStopia.
However, I can NOT seem to find a way to assign the ESC key to my X-Arcade Dual Joystick in Kega Fusion. It seems that you can only exit Fusion by hitting the ESC key on the keyboard. I obvioulsy have figured out how to choose the buttons on the joystick for Fusion, but it seems you can't change the default for ESC. Is there a way to exit/close fusion or change the ESC key in Kega Fusion, or am I stuck using the keyboard every time. Please don't reccomend a different genesis emulator. I know they exist, I want to see if I can use Fusion first. Thanks for any help!