*COMDECK MDARIDCLS
  
# THE FOLLOWING ITEMS DESCRIBE THE AREA INFORMATION ENTRY              #
  
        ITEM MDAIFLAGS    U(0,00,06);  # AREA INFORMATION TABLE FLAGS  #
          ITEM MDAIINDX   B(0,00,01);  # TRUE - INDEX FILE PRESENT     #
          ITEM MDAILGBR   B(0,01,01);  # TRUE - LOG BEFORE MOD RECORD  #
          ITEM MDAILGAR   B(0,02,01);  # TRUE - LOG AFTER MOD RECORD   #
          ITEM MDAILGBB   B(0,03,01);  # TRUE - LOG BEFORE MOD BLOCK   #
            ITEM MDAIRECV B(0,04,01);  # TRUE - RECOVER SPECIFIED      #
                                       # BITS 5-15 ARE UNUSED          #
        ITEM MDAIKTSZ     U(0,30,15);  # LENGTH IN WORDS OF KEY INFO   #
                                       # ENTRY FOR THIS AREA           #
        ITEM MDAIKTOFF    U(0,45,15);  # OFFSET INTO THE KEY INFO      #
                                       # TABLE WHERE THE KEY INFO FOR  #
                                       # THIS AREA CAN BE FOUND        #
        ITEM MDAIARPF     U(1,00,60);  # AREA PERM FILE INFORMATION    #
                                       # STARTS HERE                   #
        ITEM MDAIIXPF    U(10,00,60);  # INDEX PERM FILE INFORMATION   #
                                       # STARTS HERE                   #
        ITEM MDAIAFIT    U(19,00,60);  # AREA FIT STARTS HERE          #
        ITEM MDAIFITFO   U(30,39,03);  # FILE ORGANIZATION             #
        ITEM MDAIFITMRL  U(31,00,24);  # MAXIMUM RECORD LENGTH         #
        ITEM MDAIFITXN   U(40,00,42);  # INDEX LFN                     #
        ITEM MDAIFITKL   U(50,20,09);  # KEY LENGTH IN CHARACTERS      #
  
