>>>>> "c" == craig duncan <duncan / nycap.rr.com> writes:

c> class << SampleWindow
c>   include SampleClass
c> end

 I think this is the same than

   class SampleWindow
      extend SampleClass
   end

 The difference is that

  * in the first case, the method #append_features is called
  * in the second, the method #extend_object is called

 if you don't redefine these methods you end with the same result.


Guy Decoux