Any particular reason why the button works differently in some forums?

If I hit the button in the Marlins Forum, it send me to the Playing Field. However, if I hit it in the Major League Baseball Forum, it sends me to the main board.

 

I forget exactly which, but have noticed it in the Bleachers as well.

It does it for Extra Innings

That's very strange, happening to me also... I'll check into it.

Still have not figured out why it does this. Haven't forgotten though.

Whats the point of mark this forum as read?

So that all the topics show as being read and you can know which topics you haven't read yet easier.