I think it's time for me to repeat, again, my feature request for an ability to edit comments.
Why? Because right now, if you post a comment, then notice you made an error in your comment (a bad link, a typo, a bad HTML tag, an error in attribution, whatever), the only way you can fix it is to delete the comment and repost it. Not only can this be awkward and time-consuming, but it really screws things up if someone has responded to your comment before you notice the error (or after you notice the error, but before you get it deleted and reposted).
Why not? The most common argument I hear against this idea is, "Well, then people could go into their comments in an argument and change what they said." In response to which, I make two observations:
They can do that now, by deleting and reposting; if they can do it by editing, at least it won't screw up the whole thread.
Users can already edit their posts after the event, to "change what they said". Anyone care to explain to me why they think letting users do the same in their comments is somehow different?
Honestly, I really don't see a defensible downside to this, and it'd let people fix accidental errors in comments which they can't easily fix now. So how about it?
no subject
[EDITED MM/DD/YYYY HH:MM] Fixed broken link (thanks, SOMEUSER)
Of course, there'll be people who'll lie about what they said and what they changed. But hey, people are going to catch them out, and pretty soon the word will get around, "Don't get in an argument with THATUSER, he lies like a rug and retroactively edits his comments to make himself look good and to make you look bad."