I wanted to edit the tags on this question, which is open, not locked, and not community wiki. I have under 1k rep so (now that we're in public beta) I know my edit would have to be reviewed. That's fine.
But the "edit" link isn't there -- it's grayed out and not clickable. Why is that?
The edit link is available for answers on that question and on other questions; it's not a general problem. It's just that one post, near as I can tell.