Originally Posted by
tallchick
I think what peckish meant by size limitations is after a certain size the savings in yardage is negated and you would
actually
use more yardage/fabric piecing a diagonal back than you would piecing it in more traditional manner. I couldn't access your link but I am familiar with the John Flynn method and his formula for figuring out how much yardage you would need to use. The link one by one posted is the one I know about and yes this method has been around for at least 10 years if not more.