*COMDECK MDPFNDCLS
          ITEM MDPFN1WRD U(0,0,60); 
          ITEM MDPFCNT U(0,30,30);     # CONTROL WORD, NUMBER OF PFNS  #
          ITEM MDPFNAME U(0,00,42);    # PERM FILE NAME                #
          ITEM MDPFNSCHID U(0,48,12);  # SCHEMA ID                     #
          ITEM MDPFN2WRD U(1,0,60); 
          ITEM MDPFNID  U(1,00,42);    # PERM FILE ID/UN               #
          ITEM MDPFN3WRD  U(2,00,60);  # THIRD WORD OF ENTRY           #
          ITEM MDPFPACK   U(2,00,42);  # PACK/FAMILY/SET NAME          #
          ITEM MDPFSETF   B(2,58,01);  # SET NAME FLAG                 #
          ITEM MDPFFAMF   B(2,59,01);  # FAMILY NAME FLAG              #
