hcl.setShowFlyOverText(!hcl.isShowingFlyOverText());
hcl.setShowToolTipText(!hcl.isShowingToolTipText());
		public MenuBar() {			JCheckBoxMenuItem flyOverMenuItem = new JCheckBoxMenuItem("Show Fly Over Text", true);			flyOverMenuItem.addActionListener(				new ActionListener() {					public void actionPerformed(ActionEvent e) {						hcl.setShowFlyOverText(!hcl.isShowingFlyOverText());					}				});			displayMenu.add(flyOverMenuItem);			JCheckBoxMenuItem showRowLabelsMenuItem = new JCheckBoxMenuItem("Show Row Labels", true);			showRowLabelsMenuItem.addActionListener(				new ActionListener() {					public void actionPerformed(ActionEvent e) {						hcl.setShowRowLabels(!hcl.isShowingRowLabels());					}				});			displayMenu.add(showRowLabelsMenuItem);			JCheckBoxMenuItem showColumnLabelsMenuItem = new JCheckBoxMenuItem("Show Column Labels", true);			showColumnLabelsMenuItem.addActionListener(				new ActionListener() {					public void actionPerformed(ActionEvent e) {						hcl.setShowColumnLabels(!hcl.isShowingColumnLabels());					}				});			displayMenu.add(showColumnLabelsMenuItem);			createColorResponseMenu();			createColorSchemeMenu();			createSizeMenu();			displayMenu.add(sizeMenu);			createFileMenu();			add(fileMenu);			add(displayMenu);		}