Anael...QuiltE has covered most of the bases. This came out of talking about substitute blocks and it grew into sharing something with everyone. We'll send Carrie our blocks as well as what postage will be for her to send blocks back to us so she won't bear that expense. We'll sign the blocks with our CB signature. I was going to put them on my PC quilt but am reconsidering. A wall hanging would be on display all the time and the quilt will not. I do hope that you can join us. You do such lovely work.