I'm having a problem with NSDictionaryController. I created a class
named EPCustomClass that I want to use as the object class that
NSDictionaryController uses when returning objects from methods such
as -newObject or -arrangedObjects. So on wake from nib, I've sent -
The dictionary controller doesn't support customizing object class.
Please file an enhancement request, including info on what behaviour
you're trying to add.
The dictionary controller is really designed for a specific use case -
showing dictionary entries in a tavleview.