soup cans and the LAQ
If you need to reduce extra fullness in the quilt that is on your frame place a large(unopened) soup can on the quilt to the right of the head, quilt for a bit, then as soon as there is enough space put another large unopened soup can on the left of the head. You won't believe how nicely this works. I tried it today on a problem quilt with lots of extra fullness and when finished you could not even tell that there had been a problem.