The protocol officer was too shocked to talk.  His mouth worked but no meaningful noises came out.  Jubal looked at him mildly. "Something the matter?  Oh - I forgot to make it official." He scrawled under his amendments: "J.  Harshaw for V At Smith." "Now trot back to your top sergeant, son, and show him that.  Tell him to check his rule book on official visits from heads of friendly planets."