public void mouseEntered(MouseEvent e){
  if (Debug.debugging("mousemodedetail")) {
    Debug.output(getID() + "|NavMouseMode.mouseEntered()");
  }
  super.mouseEntered(e);
  autoZoom=true;
}

public void mouseEntered ( MouseEvent e ) { if ( Debug . debugging ( "mousemodedetail" ) ) { Debug . output ( getID ( ) + "|NavMouseMode.mouseEntered()" ) ; } super . mouseEntered ( e ) ; autoZoom = true ; }
handle a mouseentered mouselistener event . the boolean autozoom is set to true , which will make the delegate ask the map to zoom in to a box that is drawn .
