{
    IBClasses = (
        {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }, 
        {CLASS = MyDocument; LANGUAGE = ObjC; SUPERCLASS = NSPersistentDocument; }, 
        {CLASS = NSPersistentDocument; LANGUAGE = ObjC; SUPERCLASS = NSDocument; }
    ); 
    IBVersion = 1; 
}