Louise helped again to buck the right wing. I had some concern after a while because I was getting oil canning between ribs, but as I progressed the skin became stiffer and at the end there was no more oil canning. I left a few rib holes clecoed because the rib flange was not sitting up to the skin. I will try and fix this tomorrow by gluing the rib flange tab to the skin and leave clecoed until dry. Then I will rivet. If this works, and it should, I will remove a couple of rivets on right wings where this also occurred leaving a noticeable depression when the skin tried to pull up against the rib flange tab when riveted. Structurally ok, but not very nice to look at.