Horizontal Stabilizer continues

The last few days I was able to put in about 6.5 hours of work on the Horizontal Stabilizer. I have it ready to rivet the skins to the spars and ribs. Almost had a moment of *crap*, when I was putting the spar/inspar assembly in the skins I notice that I had the Inspar assembly upside down. Fortunately at that point that piece is not riveted, I guess Van's knows this could happen.