SET LINES

        ASTRO\SET LINES ON|OFF
        or
        ASTRO\SET LINES Shape Width

    Define if and how molecular lines will be drawn  on  frequency  coverage
    plots  (commands PICO\EMIR,BACKEND for 30m and NOEMA\TUNING,BASEBAND,SPW
    for NOEMA).

    - ON|OFF: to switch ON or OFF the drawing of the lines
    - BOXCAR|GAUSS|MARKER Width: to choose the profile of the drawn  molecu-
      lar lines. Marker (the default profile) is a simple vertical line. The
      width (respectively FWHM) of the boxcar (resp. gaussian) profile  must
      be provided as 3rd argument (in MHz).

    The  lines  are taken from the line catalog that can be defined with the
    command CATALOG /LINE.