VALUE(EV_BLOCK) LIKE MAWM_FUNC_INTERFACE-XFLAG
VALUE(IV_BLOCK) LIKE MAWM_FUNC_INTERFACE-XFLAG OPTIONAL
REFERENCE(EV_AUTHORITY) LIKE MAWM_FUNC_INTERFACE-XFLAG
REFERENCE(IV_BLOCK) LIKE MAWM_FUNC_INTERFACE-XFLAG DEFAULT SPACE
REFERENCE(EV_BLOCK) LIKE MAWM_FUNC_INTERFACE-XFLAG
REFERENCE(IV_BLOCK) LIKE MAWM_FUNC_INTERFACE-XFLAG