Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?

Question

Right-clicking the Exit icon yields an empty window. Can\'t Ctrl-drag a connection to any IB elements or corresponding source files. Docs give no love. Doesn\'t appear in ni

Answer 1

As addition to Eric answer here is how it works with swift:

The function you add to the destination controller looks like:

@IBAction func backFromOtherController(segue: UIStoryboardSegue) {
    NSLog("I'm back from other controller!")
}