In my never-ending quest for ways to take advantage of a straight threading, I devised a group of granite weaves for 10-end blocks, and then used them in pairs for a block design on 40 shafts. Instant blocks, no rethreading. It's mind-boggling how many ways you can combine satin weaves to form new granites. No floats longer than 4 in this group, and they look really sturdy. They'll look even more textured after a good wash.