Xcode 6 Xcode 7 - Pin constraint?

Hi,


I am watching a tutorial on YouTube and he is using xcode 6, but i am using xcode 7.


He has said to select 2 images and then click the editor tab and select "pin" but it isnt there!?


Can someone please shed some light on this as i am very new and trying to learn.

You can find the Pin button from the bottom right corner of the interface builder editor area: https://developer.apple.com/library/mac/recipes/xcode_help-IB_auto_layout/chapters/pin-constraints.html


In Xcode 7 the Pin button is the second button from the right.

Xcode 6 Xcode 7 - Pin constraint?
 
 
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