The option to edit or delete comments made on other users' profiles.
Note: This has been marked as completed
Added on May 12 11:09
No problem, I just have no other way of indicating duplicate suggestions other than to comment on them. You can vote for the suggestion for an automated means of doing this here:
As the list of suggestions continues to grow, it will be increasingly harder to determine if a feature you want has already been suggested, even if you use the search box, so it would be good for those who happen to spot the duplicates to have an easy way of reporting them.