I played in a golf tourney this weekend so I didn't get too spend much time in the shop. This evening when I got home, I match drilled, deburred and riveted the rear spar on the right wing. Also, I spent a little time with the plumb bobs on the left wing which is in the stand. I started leveling it, but the ceiling fan was running due to the heat, and it was moving the pumb bobs ever so slightly. I've gotten it close but will wait to tighten down the fixture until the fan isn't running.