@Override
	public void keyReleased(KeyEvent e) 
	
	{
		int key = e.getKeyCode();
		
		if (key == KeyEvent.VK_LEFT) 
        {
        	model.StopPaddle();
        }

        else if (key == KeyEvent.VK_RIGHT) 
        {
        	model.StopPaddle();
        }
	}