I use Sharon Schamber's board method with pins. I didn't worry about anything except that all the edges were lined up. To quilt it, I did most of it in a meander, but there was a panel that needed outlining on the front. I just went ahead and did it. The outlined flowers just look like a design feature on the back. There was a post about this recently. My quilt is in there.
So many flimsies