I have created a simple unwind segue using the storyboard tools. I have created the following event handler in the view I want to unwind to:

```
-(IBAction)quitQuiz:(UIStoryboardSegue *)segue {
    NSLog(@"SEGUE unwind");
}

```

This fires correctly and unwinds the segue (the message gets logged).

When the user quits the quiz I would like to pass some data back and have been struggling with how to achieve this. Can anyone advise?