{    IBClasses = (        {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; },         {            CLASS = pdf417ViewInspector;             LANGUAGE = ObjC;             OUTLETS = {                errorSlider = NSSlider;                 sourceButton = NSButton;                 targetButton = NSButton;                 textBox = NSTextView;             };             SUPERCLASS = IBInspector;         }    );     IBVersion = 1; }