> "Have I upvoted or downvoted?" "Who knows!" It's easy to see which way you voted. If you upvoted, an "unvote" link will appear on the line. If you downvoted,

> "Have I upvoted or downvoted?" "Who knows!" It's easy to see which way you voted. If you upvoted, an "unvote" link will appear on the line. If you downvoted, an "undown" link will appear. These allow you to change your vote (for a certain period of time).