public static void main(String[] args) {
		// GUI Look And Feel
		// Do this incantation at the start of main() to tell Swing
		// to use the GUI LookAndFeel of the native platform. It's ok
		// to ignore the exception.
		try {
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (Exception ignored) { }
		
		SudokuFrame frame = new SudokuFrame();
		frame.setVisible(true);
	}