I've accidentally voted on an answer on a site where I have less than 15 reputation. I wanted to undo it, but clicking it again just returns the same message that my vote was "recorded". Is there a way to undo this action before getting 15 reputation?
I think a feature to allow such users to undo it would be better, because someone can accidentally do what I did, and then forget about the question and therefore never undo their incorrect vote.