The rows with five blocks, have blocks that are 2.25" square. Five x 2.25 = 11.25. Less the 2" in seam allowances, that's 9.25. Not 9.5 like the block is supposed to finish. Grrrrr. I'm going to have to fudge the edges - make the sashing bigger or add a strip finishing 1/4" on the sides of this block. Yeesh.