Quote Originally Posted by Uabassoon
I thought the checkmark ment it was a new and unread post. I see a lot of checkmarks when I read the boards and they are on threads that I have not responded to.
The only checkmarks I see are ONLY on threads I've replied to

EDIT: Ohhh, my bad. It means you're SUBSCRIBED to that particular thread, and since I'm subscribed to all threads I reply to, it also means I've replied to it.