So if you've got a car with a good deal of door dings scattered throughout, and your stripping to bare metal or scuffing dull - you lose sight of those spots and can't pinpoint them to address each at a time. Is the best way to get 'er straight to skim coat the whole area and long block ? I know spots show after guide coats but I'd rather address earlier in the process. A step by step would be great (or a link to such).
