Today I dimpled the Vertical Stabilizer skin. First I marked all the holes NOT TO BE DIMPLED (i.e., 18 specific fairing attach bolts on the bottom row and all 8 V-Stab tip attach holes on the top row). Then I used the DRDT-2 dimpler and platform to dimple all of the remaning rivet holes except the two symetrically opposite middle nose rib holes nearest the leading edge. Those were the only two holes that could not be reached from the throat of the dimpler.