Detect and either warn or prevent duplicate comments
Someday not so soon
Somehow I managed to submit the same comment twice. It would be cool if this was detected in some manner and either warned, "you are submitting a duplicate comment" or just didn't do it.
(I can't think of any reason why you would submit a comment with identical author and text as the previous comment within a very short time frame. So implementing this shouldn't cripple anything)
SixLinks Developers' response:
I agree, that would be very cool.
And probably very far down our list, after allowing you to delete comments :)