Yes you can change the game's settings.
For the wpc era games (1990 and forward), use the 'end' key to open the coin door.. Sometables it's automatically left open. Use the 0 key to go into test mode. From there, navigate(up/down) with 8 and 9 keys.. 7 key acts like a
cancel. These keys simulate the buttons on the coin door of the real pinball game. You set the adjustments, in the "Adjustments" menu, which usually allows changing # of balls..
Free play, can not be changed on *some* roms, ie TZ9_4H, and AFM 113. Those were "home" only versions released to collcetors, and to prevent them being used in arcades the developer made it free only always!
> Can you use PinMame to adjust dipswitches like number of balls and freeplay vs
> credit play? Will these changes then be retained when you use the same rom for
> Visual Pinball/Visual PinMame? I'm trying to increase some of the tables to 5
> balls and trying to switch some games out of freeplay and as of yet have had no
> I am still amazed at the fact that someone figured out a way to connect a
> pinball simulation to a real working pinball rom so the simulation would behave
> like the real table.