what gets me is when you have multiple shapes within a block - a square in a square or rectangles in a square. That's what when I really get off the track. I get 'answers', but I know from common sense that the answers that are coming from it cannot possibly be correct. any hints? I'd love to see about half a dozen quilt blocks analyzed to really get a better idea of how to use it. Also, I've never seen any information on how to figure out a pieced border.