CLEAN

        [CLEAN\]CLEAN    [FirstPlane    [LastPlane]]   [/RESTART   [File]][/PLOT
    Clean|Residu]
      [/FLUX [Fmin Fmax]] [/QUERY] [/NITER NiterList] [/ARES AresList]

    Deconvolve a Mosaic or Single-field using the current METHOD (in  SIC  vari-
    able  METHOD).   See INPUT CLEAN for the other SIC variables controlling the
    deconvolution process.  Supported methods are  CLARK,  GAUSS,  HOGBOM,  MRC,
    MULTISCALE  and  SDI. Use HELP CLEAN Method and/or HELP CLEAN METHODNAME for
    further details on each algorithm.

    Clean the specified plane interval (default: planes between variables  FIRST
    and  LAST).  If  only  FirstPlane is specified, Clean only that plane.  This
    command  allows  a  per-plane  definition  of   the   convergence   criteria
    CLEAN_NITER and CLEAN_ARES.

    The  user can control the algorithm through SIC variables. New values can be
    given using "LET VARIABLE value". For ease of use, and whenever it is possi-
    ble, a sensible value of each parameter will automatically be computed  from
    the context if the value of the corresponding variable is set to its default
    value,  i.e. zero value and empty string. A few variables are initialized to
    "reasonable" values.

        [CLEAN\]CLEAN ?
    Will list all main CLEAN_* variables controlling the  CLEAN  parameters  for
    the current METHOD.

    HELP CLEAN Variables will give a more complete list.