public static void main(String argv[]) { new MainFrame(new OffScreenTest(), 500, 500); }
public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new OffScreenTest().setVisible(true); } }); }
  public static void main(String argv[])  {    new MainFrame(new OffScreenTest(), 500, 500);  }