Video
This video might answer a few of your questions. Click to find out: Oops! Sorry! I could not download the video that I wanted. I linked the video from yesterday, for now, until I can get the new video downloaded. I think that they only let you download a file of a certain size. Maybe, I have to cut the video down some. In the meantime, you can click to this video. It might be of some interest to you.