TAG

        LAS\TAG Quality_Code List_of_Observations

    Attributes a quality to a given list of Observations. Quality_Code is an
    integer in the range 0-9, and the recommended quality scale is
          0 Unknown
          1 Excellent
          2 Good
          3 Fair
          4 Average
          5 Poor
          6 Bad
          7 Awful
          8 Should never exist
          9 Reserved for deleted Observations
    The  operation  is  immediate and occurs in the OUTPUT file for all ver-
    sions of all Observations specified in the list. If no  list  is  given,
    the  R memory is attributed the specified quality. A FIND operation will
    only select Observations of quality better than (i.e. less or equal  to)
    the quality specified by the SET QUALITY command, or in the /QUALITY op-
    tion.