protected void rotateOrthogonal(){
  active.setRotation(active.getRotation() + 1,this);
  error.setRotation(error.getRotation() + 1,this);
  displayState();
  repaint();
}

protected void rotateOrthogonal ( ) { active . setRotation ( active . getRotation ( ) + 1 , this ) ; error . setRotation ( error . getRotation ( ) + 1 , this ) ; displayState ( ) ; repaint ( ) ; }
* * * * * * popup abstractaction . actionperformed method overrides
