I hope I can get some help. I'm desperately stuck.
The version of the Beginning iOS Game Development is a couple of years old and I'm using Xcode 7.1.

Pg. 38 has the list of steps for creating a simple interface. The friction point for me is on step number 12 where you control drag the label to the the ViewController.h file to create an outlet. Last night I was using version 6.1 I think and I couldn't create the outlet. I updated my Xcode version to 7.1 and it still doesn't work.

I've provided a link to the screenshot of my workspace. Snapped it while trying to create the outlet and you will see that the popup does not instantiate.

Any help will be great.

https://www.dropbox.com/s/duiugxmuxj...%20PM.png?dl=0