Re-reading after a few years, it is still a warm and fuzzy feeling trip. I suggest that Wo-chans ribbon be declared the "Revision Ribbon" over the number of times he forgot it.
(I wanted to put it here directly, but I got an error message saying "Can't post sensitive image on general post".)
For incorrectly rated assets like this, you can briefly change the post's rating to S, edit or post the comment, and revert the rating change afterwards.