LIST

    [NOEMAOFFLINE\]LIST [Spw1 Spw2] [/CONFLICT] [/INDEX]

    List the defined spectral windows. If present Spw1 and Spw2  define  the
    range  of listed spectral windows.  They are sorted according to resolu-
    tion (low resolution first), then RF frequency and finally  polarization
    (order different from the index one, which follows the true order at the
    observatory)