835N    [??? PCTMESA SECT COMM FGN 9 DOC
 83*G    #   
 83T6    #   
 84#Q    #MAC  PCTMESA                      [P.WARNER
 84SB          DOWN     PCTMES,1            [SET UP TRANSMISSION BLOCKS FROM 
 85#2    #NOR                               [A CONBUFF/IREMTW MESSAGE BLOCK.