No pictures today, but I worked on counter sinking the trailing edge wedge. I had read about the issues others have had in getting this thin piece shaped correctly. I proceeded very slowly, and was reasonably happy with the result. I’m sure I have a single-fluted counter sink somewhere, which I would have used, but I could not find it tonight. On the trailing edge, I ended up with a knife edge between the two sides of the holes, but it didn’t look like any real enlargement of the hole had happened.