Placed lower aft skin on frame and clecoed trailing edge. Checked for square then clamped the leading edge to the spar. Pulled several strings and even checked with a lasar to make sure the wing was flat and square without any twist. Checked my lines on the ribs and every one fell dead center on the holes. I didn't expect that but it made me feel good about the system I am using. I'm going to review the manual and Rans Clan before I begin transfer drilling.
