srecord noeq JG22NetworkPort(G22Utils g22utils, JG22NetworkElement element, G22NetworkElement.Port port) > JPanel {
  int size = 10;
  
  void init {
    setOpaque(true);
    setBackground(Color.red);
    setSize(size, size);
    Rect r = toRect(main getBounds(element.visualize()));
    r = growRectTopAndLeft(r, size);
    setLocation(r.x+iround(port.position.x*r.w),
      r.y+iround(port.position.y*r.h));
    _print("Port " + port.name + " : " + getBounds());
  }
}