In my XIB, I have a pop-up button bound to an array controller that is bound to
an NSMutableArray in my NSWindowController subclass instance. I added both the
pop-up and the array controller in IB. Selection works, and I can use bindings
to display the selected object's property values, as discu
In Xcode 4.5.2 on Mac OS X 10.7.5, I have built an array of objects that point
into a persistent-object context that obeys KVC. I want to select one object
from this array based on displaying one of its direct valueForKey: attributes
in a pop-up button. In the binding inspector's Content Value a
