public OpenAction() {
		super("Open...", null);
		putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_O,
				MAIN_MENU_MASK));
		this.fileChooser = Universe.CHOOSER;
		//this.fileChooser = new JFileChooser (System.getProperties().getProperty("user.dir"));
	}