Set up a horizontal spray bench and touched up the botched priming job from last night -- not quite as ugly as expected. Also primend the inside of the VS skin. The trick is to keep the fluid flow low and make ~3 light passes with time to dry a bit in between. This gets rid of any propensity to sag or run. VS parts are pretty now!
Assembled the main spar and squoze the rivets. Found that I needed to cut down the rivets for the top hinge bracket. Assembled the rest of the structure and cleco the skin.