Since YouTube limits length and content of comments, I prefer you post any questions to my blog as well.
Video copyright 2008 Angela Mabray. This video is released under a Creative Commons Attribution-Noncommercial license. This means you may not use or re-publish this video for commercial purposes. If you embed one of my videos on your site, I ask that you give full attribution along with a link back to either my blog or my YouTube profile page.