While you're at it, add a feature to delete just the last sentence of posts.

Someone pointed the phenomenon out the other day and I've noticed it all over here since: a lot of posts are great but then the last sentence goes too far, off the rails. I've been watching for it in my own posts. I think it's just hard to get the right rhetorical flourish.

(BTW, awesome job here dang. I don't know how you do it.)