I'm building a web application with the Cappuccino framework, and I'm using the new Xcode integration through the XcodeCapp-Cocoa listener. When I place an NSPredicateEditor into a nib file (like MainWindow.xib), and allow it to be converted into a cib (for Cappuccino), the predicate editor is empty, and all that remains is a border and background colour where the CPScrollView is. I have tried modifying the predicate row templates, but have had no luck... Any suggestions?
I discovered the answer. You actually need to give the CPPredicateEditor a predicate before it will show anything at all.