Occasionally when I hit "submit" on a post, I notice that while typing quickly I had written "the" instead of "they", or some other similar mistake. I immediately hit edit and correct the mistake.   On basically every other forum I've ever used I get at least some sort of "grace period" where my post isn't marked as having been edited. But on these forums there appears to be no such grace period.   I'm curious as to why. It seems a tad onerous to mark a post as having been edited if a quick