Riveted the left HS internal spar rivets... I've noticed that the rivet holes are dished, but I have discovered that the dishing is a function of the dimpling. When Eric and I dimpled the skin, we hadn't set up the dimpler to be level with th etable; rather we just eyeballed level. Th eresult is that the dimples are slighly crooked, and that creates a slight dish. Not terrible (and certainly not structural), but in the future I will take the time to set up the C-frame level with a surface.
