I'm sure you are familiar with the expression "A picture is worth a thousand words," lol! First, here is a link to Bonnie Hunter's Spider Web pattern on quiltville.com. If you are not familiar with Bonnie, be prepared to spend some time here and have your socks knocked off! This woman provides more information and free patterns - there are literally dozens of them - than any other single person that I am aware of!
http://quiltville.blogspot.com/2005/...pider-web.html
Here are some pitures: