ntroller : Knob setColorLabel(int) 
controlP5.Controller : Knob setColorValue(int) 
controlP5.Controller : Knob setColorValueLabel(int) 
controlP5.Controller : Knob setDecimalPrecision(int) 
controlP5.Controller : Knob setDefaultValue(float) 
controlP5.Controller : Knob setHeight(int) 
controlP5.Controller : Knob setId(int) 
controlP5.Controller : Knob setImage(PImage) 
controlP5.Controller : Knob setImage(PImage, int) 
controlP5.Controller : Knob setImages(PImage, PImage, PImage) 
controlP5.Controller : Kn