indexing description: "Shared access to error handler singleton" date: "$Date$" revision: "$Revision$" class MY_SHARED_ERROR_HANDLER inherit EM_SHARED_ERROR_HANDLER redefine Error_handler, Error_codes end feature -- Access Error_handler: EM_ERROR_HANDLER is -- Error handler local custom_messages: MY_ERROR_MESSAGES once Result := precursor {EM_SHARED_ERROR_HANDLER} create custom_messages custom_messages.make_custom_messages end Error_codes: MY_ERROR_CODES is -- Error codes including custom codes once create Result end end