docs: def makeResponse(cls, objects, proto):
          """
          Create a response dictionary using this L{Virtual} command's schema; do
          the same thing as L{Command.makeResponse}, but additionally do
          addition.
  
          @param objects: The dictionary of strings mapped to Python objects.
  
          @param proto: The AMP protocol that this command is serialized to.
  
          @return: A L{ConnectionStartBox} containing the serialized form of
              C{objects}.
          """
          tpt = objects.pop('__transport__')
          # XXX Using a private API
          return _objectsToStrings(
              objects, cls.response,
              ConnectionStartBox(tpt),
              proto)