When leaving a comment on a game, click "Post comment", then realise there's a small typo and you can edit the comment. Why is the comment then marked as "(edited)" even when you edited like within 5 seconds to fix one single letter? You can't even see the edits so what's the point? 

I think there should be a sort of "grace period" like 5 minutes where you can freely edit a comment without it being marked as edited. I understand it could maybe perhaps serve a purpose to indicate an edit after someone else has already replied.  No need to keep a complete paper-trail of every typo right?

I know it's not really important, and other sites like youtube do this too. But I often make typos so yeah bit of a pet peeve...