Go to first unread post

[tonyd]

Dumb question...

How come the " Go to first unread post" icon only appears on selected threads?

cheers, Tony

[Mondie]

If your browser is enables to accept cookies from this site, each time you visit the time is logged and only new posts since your last visit are shown with this icon.

Makes it easy each time you visit to see which threads have had new posts since your last visit.