Hi all, While a wait for my recenlty acquired M20J to get to it's new airport (now under annual, and then some major wing spar cap corrosion repair) I'm trying to make a plan on what I'm going to do it (when I'm not flying!). Maybe because of this early experience with corrosion, and being the exterior paint not in great condition, I'm planning on doing some touch ups in all the areas where the paint is not ok. Main objective is to protect the aircraft, not to make it look great (altho