actually joystick left / right seems to do the club selection.
trackball left / right is required to slice / fade etc, which is pretty critical. At the moment I can only putt when the slope is straight, left and right is not fine grained enough.
I have bough a trackball from ultimarc, and it's connected to an ipac. this works fine in windows.
mame32v103b (i tried mame0146b and 0143b however nothing worked, even from command line, 95% of roms failed)
I am using MaLa as the front end.