Originally Posted by JENNR8R
Harriet Hargrave recommends doing it on a table. She describes it in detail in her book "Heirloom Machine Quilting."
She recommends taping a toothpick on the centers of the top edges of the table. You can then feel through the layers to know exactly where the center is to place your sandwich layers.
I have her book and I think it is about the best one I have seen for teaching quilting. I have yet to make a quilt larger than a lapthrow but when I finally get up the nerve to try a twin or even a queen I am going to use her method.