SUB BZENQ. (C%,ZU%,ZN%)
	{FCSCOM.B4S}
	CALL C.(C%)
	ADR%=FDBADR%(C%-.ZERO.CNL%)
	CALL WORDAT BY REF (ADR%+.F.NRBD%,ZN%)
	CALL WORDAT BY REF (ADR%+.F.URBD%,ZU%)
	SUBEND