FILE

        CLIC\FILE [type] [name] [NEW] [/WINDOW]

    Selects the input and output files.

    FILE IN Name            defines the input file.
    FILE OUT Name [NEW]     defines the output file, and
                            initializes it if NEW is precised.
    FILE BOTH Name          selects the same file for input and output.

    The  default  filename  extension is ".hpb". With FILE IN, the extension
    ".ipb" is also checked. This behaviour can be changed using the  command
    SET  EXTENSION.  The  character variable SHORT_FILE is available after a
    FILE IN: it contains the file name without directory or extension.  With
    option  /WINDOW  (if  the windowing system is active), a panel window is
    created and the file name may be selected via a file browser ('Name'  is
    then used as a filter). Pressing GO will then open the file.

        CLIC\FILE RAW [project] [date] [/WINDOW] [/DIRECTORY]

    FILE RAW [Project] [Date] will select the first file residing in the di-
    rectories IPB_DATA:, IPB_DATA1:, ..., IPB_DATA9:, which matches the  op-
    tionally  given  project name and date, following the standard name con-
    vention used at Plateau de Bure  (jj-mmm-yyyy-proj.ipb,  or  YYMMJJPROJ-
    CODE.IPB  in the archive). The names of all the NFILE files matching the
    project name and date are put in character  array  DATAFILE[NFILE]  (the
    integer variable NFILE is also defined).

    FILE  RAW  [Project]  [Date] /WINDOW (if the windowing system is active)
    will create a panel window with a menu to select one  of  the  available
    files,  and  two action buttons, one for opening the file, the other for
    creating a header file for calibration.

    FILE RAW /DIRECTORY (if the windowing system is active) creates a  panel
    window  with a menu to edit the list of raw data file directories (logi-
    cal names IPB_DATA:, IPB_DATA1:, ...)