Web2 automatic session restoring?

How does “automatic session restoring” work in Web 2? I see it mentioned as a feature in the announcement, but can’t find anything in the languge reference.

I am assuming this means that if a user hits the Reload button on their browser, there could be some way to resume the current session, but all I’m seeing is that Reload fires the WebSession.Opening event on a brand new session.

It’s a really important feature, it wasn’t ready but we are continuing to work on it for a subsequent release. Unfortunately, it didn’t get removed from some of the announcements.