public static JChemPaintPanel showInstance(final IChemModel chemModel,
			final String title, final boolean debug) {
		final JFrame f = new JFrame(title + " - JChemPaint");
		chemModel.setID(title);
		f.addWindowListener(new JChemPaintPanel.AppCloser());
		f.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
		final JChemPaintPanel p = new JChemPaintPanel(chemModel,
				GUI_APPLICATION, debug, null, new ArrayList<String>());
		p.updateStatusBar();
		f.setPreferredSize(new Dimension(800, 494)); // 1.618
		f.add(p);
		f.pack();
		final Point point = GraphicsEnvironment.getLocalGraphicsEnvironment()
				.getCenterPoint();
		final int w2 = f.getWidth() / 2;
		final int h2 = f.getHeight() / 2;
		f.setLocation(point.x - w2, point.y - h2);
		f.setVisible(true);
		frameList.add(f);
		return p;
	}