I'm making asymmetrical blocks for a wall hanging size quilt. Each block has three borders, the first two cut on angles, the last one making the block an even rectangle. But because of all the variation, the blocks are coming out different sizes. I don't mind that, but I want them to line up for the finished quilt. I thought I'd take some strips of sashing fabric, sew a bunch of the blocks in a row, and then trim to a uniform size. I can sort of picture this in my mind, but will it work? Any thoughts? I can post pictures if that would be helpful. Thanks!!