*COMDECK IBLCF
        ITEM IB$IDENT   C(00,00,07);   # TABLE IDENTIFIER              #
        ITEM IBRWC      U(00,42,18);   # RECORD WORD COUNT             #
        ITEM IBWC       U(00,42,18);   # ENTRY WORD COUNT              #
        ITEM IBRANAME   U(00,00,56);   # REQUESTED APPLICATION NAME    #
        ITEM IBPRI      B(00,00,01);   # PRIORITY FLAG                 #
        ITEM IBDBL      U(00,04,08);   # DOWN LINE BLOCK LIMIT         #
        ITEM IBDBZ      U(00,12,12);   # DOWN LINE BLOCK SIZE          #
        ITEM IBABL      U(00,24,08);   # APPLICATION BLOCK LIMIT       #
        ITEM IBUBL      U(00,36,08);   # UP LINE BLOCK LIMIT           #
        ITEM IBUBZ      U(00,44,08);   # UP LINE BLOCK SIZE            #
        ITEM IBPORT     U(00,52,08);   # PORT NUMBER                   #
        ITEM IBSNODE    U(00,00,08);   # SOURCE NODE I.D.              #
        ITEM IBDNODE    U(00,08,08);   # DESTINATION NODE I.D.         #
        ITEM IBWS       U(00,16,04);   # TRANSMIT WINDOW SIZE          #
        ITEM IBDPLS     U(00,20,08);   # TRNSMT DATA PACKET LENGTH     #
        ITEM IBWR       U(00,28,04);   # RECEIVE WINDOW SIZE           #
        ITEM IBDPLR     U(00,32,08);   # RECEIVE DATA PACKET LENGTH    #
        ITEM IBCOLCT    B(00,40,01);   # COLLECT FLAG                  #
        ITEM IBFSTSL    B(00,41,01);   # FAST SELECT FLAG              #
        ITEM IBDTEL     U(00,52,08);   # LENGTH OF DTEA                #
        ITEM IBSHOST    U(00,00,24);   # SOURCE HOST I.D.              #
        ITEM IBFAM      C(00,00,07);   # FAMILY NAME                   #
        ITEM IBFAMU     U(00,00,42);   # FAMILY NAME (UNSIGNED INT)    #
        ITEM IBUSER     C(00,00,07);   # USER NAME                     #
        ITEM IBFACNUM   U(00,52,08);   # NUMBER OF FACILITY CODES      #
        ITEM IBDTEA     U(00,00,60);   # DTEA ITSELF                   #
        ITEM IBFACL     U(00,00,08);   # FACILITY CODE LENGTH          #
        ITEM IBFAC      U(00,08,52);   # FACILITY CODE                 #
        ITEM IBWORD     I(00,00,60);
