*COMDECK BSCBUF 
  
_ 
             ----- BISYNC ----- 
? 
       8: (BFS1FLG,                         _ DUMMY                    ?
           BFSETX,                          _ END OF TEXT (OR EOJ)     ?
           BFSEOB,                          _ END OF XMISSION BLOCK    ?
           BFSTPB      : BOOLEAN);          _ TEXT PROCESSED FLAG      ?
  
