howard / hk,
On my trackball cab, I have RGB LEDs in my trackball with a LEDWiz. By far, the most popular game on there is World Class Bowling. In WCB, is there any output to track player changes? It would be amazing if I could change the color of my trackball to match the color of the player's bowling ball on the screen (ie, P1 = blue, P2=red, etc).
very nice job, thus far, guys.