title: How to set the names of NIB items in Xcode 4's Interface Builder?
body: <p>Back when Interface Builder was a separate application, one could rename any of the items in a nib file to anything he pleased without any impact on the operation of the final application. It was really nice for keeping things organized and helped a ton with bindings (Company Array Controller, Job Array Controller, and Person Array Controller is much better than having to choose between three items with the same name of "Array Controller").</p>
  
  <p>But unless I'm missing something, this functionality seems to have vanished in Xcode 4. Is it still possible to do this?</p>