FIELD_AT          473 jmemdos.c      #define SRC_TYPE(spec)		FIELD_AT(spec,4,char)
FIELD_AT          474 jmemdos.c      #define SRC_HANDLE(spec)	FIELD_AT(spec,5,EMSH)
FIELD_AT          475 jmemdos.c      #define SRC_OFFSET(spec)	FIELD_AT(spec,7,unsigned short)
FIELD_AT          476 jmemdos.c      #define SRC_PAGE(spec)		FIELD_AT(spec,9,unsigned short)
FIELD_AT          477 jmemdos.c      #define SRC_PTR(spec)		FIELD_AT(spec,7,EMSPTR)
FIELD_AT          478 jmemdos.c      #define DST_TYPE(spec)		FIELD_AT(spec,11,char)
FIELD_AT          479 jmemdos.c      #define DST_HANDLE(spec)	FIELD_AT(spec,12,EMSH)
FIELD_AT          480 jmemdos.c      #define DST_OFFSET(spec)	FIELD_AT(spec,14,unsigned short)
FIELD_AT          481 jmemdos.c      #define DST_PAGE(spec)		FIELD_AT(spec,16,unsigned short)
FIELD_AT          482 jmemdos.c      #define DST_PTR(spec)		FIELD_AT(spec,14,EMSPTR)