Basically its Bonnie Hunters method, too -- I am still in the process of cutting up my scraps (many are from the 60's and 70's!) into pre determined sizes. After making several quilts using some of the 'precuts', its wonderful to be able to sew up several quilts very quickly. I've noticed I also have a tendancy to put more of the 'ugly' fabrics into my quilts this way, too, and my color selections are more broad....all a good thing.