First, let me say that your tutorial is done very nicely. It is easy to use and understand. I love it. I did one using circles but it had a very different layout,
http://www.quiltingboard.com/picture...t-t185454.html . Now, here is my question. Why couldn't you do one just using squares without cutting off the corners, using either layout? As I looked at the pictute of your blocks, this thought came to me and I wanted another opinion.