Oakey dokey - triangles are all cut and pinned and here's where the question comes in: according to the instructions in the book by Maxine Rosenthal, the assembly should be with all grain lines on the outside of the hex's, but Cutebuns doesn't mention that (or I can't find it). Is there a hard and fast rule that the grain line should be on the outer edge??? That sure limits the possibilities of the designs you can make with your hex's. Before I get to sewing all these things I would LOVE to know if I can change them all around for new "looks". I'm thinking I can but there has to be a reason for Maxine quoting the above. HELP???