Started setting some of the rivets for this canopy gusset. I can't do the others until I rivet the top skin on, since underneath along the longeron is a big fat angle piece that blocks those rivets from being bucked. Not sure yet what I'm going to do with the side rails as far as finishing. I might get them anodized, or paint them, or just go for the brushed aluminum look. I'm sure they will get scratched up in the build process, so for now the blue film is left on.