public void actionPerformed(ActionEvent e) {
			// The user wants to clear the display
			if (e.getActionCommand().equals("Clear Display")) {
		    	if (TtheApp!=null) TtheApp.clearScreen();
		    }
			// The user wants to pause the display
			if (e.getActionCommand().equals("Pause Display")) {
		    	if (TtheApp!=null) TtheApp.setPauseDisplay(true);
		    	pauseDisplayButton.setText("Restart Display");
		    }
			// The user wants to restart the display
			if (e.getActionCommand().equals("Restart Display")) {
		    	if (TtheApp!=null) TtheApp.setPauseDisplay(false);
		    	pauseDisplayButton.setText("Pause Display");
		    }		   
			
		  }