making lisp calls to instantiate and initialize
      Objective-C objects.</p>

      <p>Cocoa programmers usually create UI elements using Apple's
      InterfaceBuilder application, and then load those elements from
      a <strong>nibfile</strong>, but Cocoa supports creating all the
      same UI elements by making Objective-C method calls. In fact,
      that's how it loads nibfiles: by making method calls to
      instantiate the objects described in them.</p>

      <p>For Lisp programmers, accustome