Rm uno420 paint questions?

talked to my painting instructor today. the RM UNO is good paint but its a single stage so blending the repair wont work. painting the whole panel or to some body lines that will hide a hardline is your only option. if your paint has metal flake you shouldnt sand it or you could realy jack up the finish, if its a solid color 1200 grit with some water proof guid coat to knock the orange peal off then 2000 grit then cutting compound and last polish to match the rest of the car.