Very powerful OpenTrack profile in Hardware, Software and Controllers Posted November 3, 2014 You are on the right track! I have to agree, info for opentrack is hard to come by. You definitely have to fine tune it to meet your needs. Here are the accela settings from eyek's ini file: rotation: 20.1 translation: 20.1 order #2: 8.10 order #3: 8.10 rotation deadband:0.2 translation deadband: 1.8 exponent: 1.0 These work okay in my setup but I use a Logitech C270 camera. PS3 is supposed to be great in opentrack but again, you'll need to experiment with the numbers to see what works for you.