KeyBlockChars

tblKeyBlockChars, linking table to match blocks and characters

   KeyBlockID, integer, 4 bytes, = tblKeyBlocks.KeyBlockID
   CharIndex, integer, 2 bytes, index giving position of character in block; KeyBlockID and CharIndex form a composite primary key.  CharIndex is zero based.  Values range from 0 to 126.  Value of 127 is reserved for swapping the indices of two characters.
   KeyCharID, integer, 4 bytes, = tblKeyChars.KeyCharID
   LastUpdate, smalldatetime, date and time row last updated
   ModifiedBy, integer, 4 bytes, FileUserID of the signon that made the change
   CreatedOn, smalldatetime, date and time row was created
   CreatedBy, integer, 4 bytes, FileUserID of the signon that created the row