I learned from reading here, to put the fuller piece on the bottom and the feeddogs would take up that fullness as they push the fabric thru faster than the foot does. But I find that when I do that, I have "waves" in the fuller piece of fabric that don't seem to press out. It will press flat, but then when I lay it down, there are the waves again.
Any suggestions about what I am doing wrong here, or how I can get rid of the waves? They are very noticable in the photos I posted of my row of the month efforts!