THis may work or may not I asked my nephew to help me post a video if it does it's a quick video if it working first on a pretty soft setting then a firmer setting I did this one handed so excuse the video <iframe title="VideoBam video player" type="text/html" frameborder="0" scrolling="no" width="480" height="326" src="http://videobam.com/widget/YXrZf" allowFullScreen></iframe>