Originally Posted by C.Cal Quilt Girl
Is this going corner to corner stretch may be coming from bias stretch, have never used spray but lots of pins or loose baste to keep in place. :)
Good point...stitching diagonally can stretch both fabric and batting and it is easy to get puckers when you do. One way to help with that is to do all your horizontal and vertical stitching first, then go to the diagonal stitching.