FITS

        [VECTOR\]FITS FitsFile
        [VECTOR\]FITS FitsFile  TO  GildasFile  [/STYLE Style] [/HDU Number]
    [/BLC Position...] [/TRC Position...] [/OVERWRITE]
        [VECTOR\]FITS FitsFile FROM GildasFile [/STYLE Style]  [/BITS  Nbit]
    [/OVERWRITE]

    With  a  single  FITS  file name as argument, give a summary of all HDUs
    found in the file. With more arguments and options, convert between FITS
    files and Gildas images or tables.

    With the option /OVERWRITE, the command will silently overwrite the out-
    put file if it already exists.