public static void main(String[] argv) { int delay = 500;
public static void main(final String[] argv) { SwingUtilities.invokeLater(new Runnable() { public void run() { int delay = 500;
	public static void main(String[] argv) {		int delay = 500;		try {			if(argv.length > 0) delay = Integer.parseInt(argv[0]);		} catch (Exception e) {			// ignore		}		JFrame wnd = new JFrame("JNode Tetris");    	Tetris tetris = new Tetris();	    tetris.delay = delay;		wnd.add(tetris, BorderLayout.CENTER);		wnd.setSize(DIM.width + 7, DIM.height + CELL + CELL /2);		wnd.show();		tetris.requestFocus();		tetris.newGame();	}