; Print a message
; Needs:
; DUZ
; XMK basket number
; XMZ message number
; IO output device
; Optional:
; XMDUZ
; $P(XMTYPE,";",6) response from which to start printing
; Print a message (headerless)
; Needs:
; DUZ
; XMK basket number
; XMZ message number
; IO output device
; Optional:
; XMDUZ
; $P(XMTYPE,";",6) response from which to start printing