I have 29 blocks finished as of this morning for my Pineapple Quilt using my Accuquilt system. I know that some of my blocks are going to be off even though they all measure a nice 10 1/2". I will be making it a bit larger I want it to be 42 blocks so it will be 60x70 at least plus a border. I want a full size quilt. So I have a ways to go. I don't expect it to be perfect because of the nature of the beast and this thread just affirms what I thought. Just a smidgen off.