I have seen some answers that really should be comments, but the users who posted them do not have enough reputation (50) to comment on someone else's post.
What should we do with these kind of answers? It doesn't seam like they should be voted down or deleted, just moved.
Could we add a way for a user with enough reputation to move another users answer to a comment?
Or what about a voting system, like close votes or re-open votes?