Nope, just a trackball hacked to a mouse. This is for games like Terminator 2 that already display crosshairs on the screen (they're not true lightgun games). Before your patch, I was getting MAME's crosshairs overlayed onto T2's. Normally, you have to press F1 to make the MAME ones go away. There is no command line option to disable this. An -extreme- annoyance.