def listObjectActions(info):
    """ Return a sequence of workflow action objects.

        o 'info' is an OAI (ObjectActionInformation ?) structure.

        o Returned actions are relevant to 'info.content' (this method is
          called only when this workflow is applicable to 'info.content').

        o Invoked by the portal_workflow tool.

        o Permission:  Private (Python only)
        """
