ontrolP5.Knob : Knob setValue(float) 
controlP5.Knob : Knob setViewStyle(int) 
controlP5.Knob : Knob showTickMarks() 
controlP5.Knob : Knob shuffle() 
controlP5.Knob : Knob snapToTickMarks(boolean) 
controlP5.Knob : boolean isConstrained() 
controlP5.Knob : boolean isShowAngleRange() 
controlP5.Knob : boolean isShowTickMarks() 
controlP5.Knob : float getAngle() 
controlP5.Knob : float getAngleRange() 
controlP5.Knob : float getRadius() 
controlP5.Knob : float getResolution() 
controlP5.Knob : float getStart