I'm curious. Has anyone else done this block yet? Are you having trouble with it? It just about drove me crazy! The instructions on the quilter's cache did not work for me. I spent a couple of hours on this thing last night and all I got for my efforts were units that were too small, a crooked block and a broken finger nail!
This morning I tried it again, but used my own measurements this time. It worked out okay. The block measures 8 and 1/2 inches, so I guess it's right. But I am not exactly sane anymore!