004B7h 21F423     ADRSDP:               LD        HL,23F4H
004BAh 7B                               LD        A,E
004BBh CDD904                           CALL      TWOSEG
004BEh 7A                               LD        A,D
004BFh CDD904                           CALL      TWOSEG
004C2h C9                               RET