93SJ ...[??? ASSMESS SECT CENT FGN 71 DOC   
 944B    #     MACRO TO ASSEMBLE A MESSAGE,BUT NOT OUTPUT
 94J2    #MAC  ASSMESS   
 953L    #STR  %A,0  
 95H=          LDX   0  %A   
 962W          SMO      FX2  
 96GG          STO   0  HMON1
 9726          DOWN     MONFILE,9
 97FQ    #NOR