LaVonne, here's a tutorial that might help, scroll down to the binding section.
http://www.ezquilt.com/tutorials/easyscallop/easyscallop.htm
and another...
http://www.needlepointers.com/displaypage.aspx?ArticleID=31025&URL=http%3a%2f%2fwww.trudiehughes.com%2finside_cor ners.htm