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LFIND

        [WEEDS\]LFIND [SPECIES [FMIN FMAX]] [/ORDER f|e]

    Find the lines from a species within a frequency range and create a line
    index. The command look the lines in  the  database  selected  with  the
    DATABASE SELECT command.  Lines in the index may be ordered by frequency
    or by upper level energy.

    Arguments:
        SPECIES   the name of the species. It can include  the  *  wildcard,
        but only when using the database cache.

        FMIN      the minimum frequency in MHz.

        FMAX      the maximum frequency in MHz

    Options:
        /ORDER    sort  the  lines in the index according to this criterion.
                  Accepted values are:

                  "f" order the lines by increasing frequency. This  is  the
                      default.
                  "e" order the lines by increasing upper level energy.


Gildas manager 2011-09-07