REFERENCE(IF_STEP) TYPE /BDL/MAINTAIN-STEP_DEF OPTIONAL
VALUE(IS_DELETE_ENTRY) LIKE /BDL/MAINTAIN
VALUE(ES_DELETE_OLD_ENTRY) LIKE /BDL/MAINTAIN
VALUE(ES_MAINTAIN_OLD_ENTRY) LIKE /BDL/MAINTAIN
VALUE(IS_MAINTAIN_ENTRY) LIKE /BDL/MAINTAIN
VALUE(DEL_LOG) LIKE /BDL/MAINTAIN-DEL_LOG
VALUE(DEL_SESS) LIKE /BDL/MAINTAIN-DEL_SESS
VALUE(LOG_BACK) LIKE /BDL/MAINTAIN-LOG_BACK DEFAULT '28'
VALUE(SESS_BACK) LIKE /BDL/MAINTAIN-SESS_BACK DEFAULT '28'
VALUE(DELETED_ENTRY) LIKE /BDL/MAINTAIN
MAINTAIN STRUCTURE /BDL/MAINTAIN OPTIONAL
VALUE(IS_MAINTAIN) TYPE /BDL/MAINTAIN
VALUE(IF_DAYSBACK) LIKE /BDL/MAINTAIN-DAYSBACK DEFAULT '21'
VALUE(IF_DAYSAHEAD) LIKE /BDL/MAINTAIN-DAYSAHEAD DEFAULT '21'