One Best in Show at Paducah quilter told the group of onlookers, one of her tricks is she always fuses featherweight interfacing to the back of her quilt top and back of her backing before layering. The quilt doesn't move a smidge when quilting. She buys it in wide lengths on a roll direct from a manufacturer. That's all I remember. Can't even remember who the quilter was. She had dark hair. LOL