SUBROUTINE UA_XMLD  ( report, lenr, irptr, iret )
C************************************************************************
C* UA_XMLD								*
C*									*
C* This subroutine decodes 10190 extrapolated mandatory level data.	*
C*									*
C* UA_XMLD  ( REPORT, LENR, IRPTR, IRET )				*
C*									*
C* Input parameters:							*
C*	REPORT		CHAR*		Report				*
C*	LENR		INTEGER		Length of REPORT		*
C*									*
C* Input and output parameters:						*
C*	IRPTR		INTEGER		Pointer within REPORT		*
C*									*
C* Output parameters:							*
C*	RIVALS (IRXPRS)	REAL		Extrapolated mandatory level	*
C*					pressure in millibars		*
C*	RIVALS (IRHGTM)	REAL		Extrapolated mandatory level	*
C*					height in meters		*
C*	IRET		INTEGER		Return code:			*
C*					  0 = normal return		*
C*					 -1 = critical error in REPORT	*
C*					      or reached end of REPORT	*
C**									*
C* Log:									*
C* J. Ator/NCEP		03/96						*
C* J. Ator/NCEP		10/96	ERRGRP -> UA_EGRP, removed ERRRPT	*
C* J. Ator/NCEP		12/97	New interface format, style changes	*
C* J. Ator/NCEP		10/99	Clean up function declarations		*
C************************************************************************
	INCLUDE		'GEMPRM.PRM'
	INCLUDE		'uacmn.cmn'
C*
	CHARACTER*(*)	report
C*
	CHARACTER	field*(MXLENF)
C*
	LOGICAL		UA_EGRP
C------------------------------------------------------------------------
C
C*	Initialize variables.
C
	iret = 0
C
C*	Get and decode the pressure/height group.
C
	CALL UA_GFLD  ( report, lenr, irptr, field, lenf, ier )
	IF  ( ier .ne. 0 )  THEN
	    iret = -1
	    RETURN
	ELSE IF  ( .not. UA_EGRP ( field, lenf ) )  THEN
	    CALL UA_PRHT  ( field, xprs, xhtm, ier )
	    rivals ( irxprs ) = xprs
	    rivals ( irxhtm ) = xhtm
	END IF
C*
	RETURN
	END