I've lived with Floyd Rose style bridges most of my life but I'm gaining respect for the old style 6 point and want to learn how to get the most out of it. Here are some questions: 1. What is the optimum screw head height? 2. What is the optimum float angle for front and back minor thirds or greater pitch swing? 3. When pulling up the bar and going up a minor third, your reset leaves the bass side sharp: Do you increase the bass or treble side spring tension on the claw? Explain what happens mechanically in your reply.