OK, this will probably be the most stupid question of today, but what the heck:
I've wired up my Suzo 5.72cm (sorry, metric sizes used here

) trackball through an old Optipac and it works beautifully in Windows.
Now, how do I get it to be selected in games like Marble Madness, Centipede and Missile Command ? It is still using my joysticks now.
I'm using plain command line MAME with Mamewah as front-end. I've looked for the settings but can't figure out how to actualy select the mouse (which this is for the system I guess ?).
This has to be a no-brainer but I'm just overlooking it I guess.....and I want to play Marble Madness the way it's supposed to be for the very first time in my life


