Originally Posted by
ManiacQuilter2
Aren't you suppose to stitch with the baggy side facing down???
The feed dogs are grabbing the baggy bottom and moving it slightly faster than the tight top, thus pulling it in. (Oh-oh, time for me to find some feed dogs for my saggy bottom. lol)
When one side is longer than its partner, I generally pin both sides in the middle and in quarters (even more when it's a long seam). Then I match up the pins. That way the difference gets distributed evenly.