[QUOTE=tscweaves;7950078]Rookie quilter question, what do you mean to spin your seams?[/QUOTE
Here is an explanation better than the one I could give—it is Bonnie’s
http://quiltville.blogspot.com/2005/...tch-seams.html
You can use the same process to splin the seams on a pinwheel. It is very useful when you have multiples seams that meet at one location. Or you can use a hammer and smash them flat.