/**
  * Description of the Method
  *
  * @param mevt the mouse event
  */
 public void mouseReleased(MouseEvent mevt) {
   panel.drop();
 }
 /**
  * Description of the Method
  *
  * @param mevt Description of Parameter
  */
 public void mouseDragged(MouseEvent mevt) {
   panel.drag(mevt.getPoint());
 }
 /**
  * Description of the Method
  *
  * @param mevt the mouse event
  */
 public void mousePressed(MouseEvent mevt) {
   Point result = mevt.getPoint();
   panel.hit(result);
 }