Possible Duplicate:
How do “badges” work?
So earlier today I down voted an answer.... then I read it again, and I realized I has misunderstood something, so I cancelled my down vote... Yet, I still have the first down vote badge even though I have no down votes.
This also works with some other badges, like filling out all you profile info.... You can fill out all your info, get your badge, then delete your info.
I guess I can see plus and minuses for this. So my question is, is this a feature or a bug?