Posted by )p( on 7, 2001 at 2:14 AM:
In Reply to: Trackball issues posted by Games People Play on 6, 2001 at 10:51 PM:
With the opti-pac the computer will see your trackball as a serial mouse. So you have to enable the mouse in mame.cfg or with the -mouse switch.
you can adjust the x and y sensitivity in the analog menu and also reverse the axes for the games that need it.
Peter