One feature I've been wanting to enable on this site for a while now is the ability for people to edit their comments for a short period of time after submitting them. I think this is useful so people can fix mistakes/add additional thoughts. I hadn't been able to find a plugin for this I like because the ones I tried had ugly icons or other problems like that.
I found one that might be alright though. This post is so people (including myself) can try it out and see what it's like. Feel free to post here and tell me what you think.