Importing Frameworks To import a framework in RubyCocoa, you use a combination of Ruby’s require method and RubyCocoa’s require_framework addition: # RubyCocoa code require 'osx/cocoa' OSX.require_framework('CoreData') MacRuby unifies these methods with the framework method added to the Kernel module: # MacRuby code framework 'Cocoa' framework 'CoreData' Namespaces In RubyCocoa, all imported Objec