This answer is a question.
Not surprisingly, it was taken to the Low Quality Posts review queue. Of course, it is a question not an answer, so it deserves deletion.
However, the review ended with an "Edit" revision. It makes the review complete, thus the answer is not deleted.
I know the intention of Pinnow is good: the post needs improvements in formatting. However, by doing so, he accidentally pressed the decisive "Keep undeleted" button, which is not appropriate in this case.
So what I ask here is
Should we even improve formatting for posts which are going to be deleted?
Note that when you edit a post by the review queue, the review becomes completed right after that. So in my opinion, we can edit posts if necessary, but not in the review queue, except you intentionally want to keep that post. And, I am sure Pinnow wants to delete the post rather than keeping it.
Note that I flagged the answer after knowing that the review had completed. But
it seems to me that there will be no new review queue, so we should really avoid situations like this.
Edit: The answer is now deleted by a moderator, but I am looking forward for a general answer.