And, cindyg, I went back to look at the green snail trail, and now I see what you mean with dimension. I hadn't thought about that until you pointed it out.
To both of you - thanks for taking the time to explain things to me! I'm sorry I just seem to ask an endless amount of questions on this forum, but you have to remember that not only am I still new to this quilting business, I'm also a researcher by profession, whose job it is to ask questions and try to find the answers, so its probably also an occupational hazard. Just ignore me when you can't stand it any more...
