LOU wrote on Jun 18^th, 2012 at 6:30pm:

Use short clicks. If you hold the mouse button on a knob for anything longer than a second or so, it will begin to move faster so you can make a larger changes. If you wish to make small changes just use quick taps on the mouse button. This goes for trim, autopilot pitch, frequency changes etc. Lou

That's exactly how I do it. It works perfectly fine for me too. ;)