Nope just gain and heading hold/non heading hold and direction. Make sure your getting full throw on the tail pitch slider, the best way to do this is to use a blank servo wheel with a hole custom drilled to give you max throw without binding. You may have to sacrafice a little throw in one direction, thats ok you want the arm (or a line drawn from the servo spline to the ball hole) 90 degrees to the tail pitch rod at hover, thats more important than equal throw but you don't want it to bind. More throw in one direction is fine as that is the direction you are fighting torque, the other way your just letting the torque of the main rotor system spin the nose.