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        CLIC\MODIFY RECORD procedure [/RECORD idump] [/BEFORE date]  [/AFTER

    This  is  a general command to edit the data headers of the scans in the
    current index.  CLIC enters a loop in which all the data header  of  all
    records of all scans in the current index are read successively.  In the
    case the option "/RECORD idump" is used, only the record number idump is
    read.   For  each  record  the  procedure 'procedure' (default extension
    ".clic") is executed.  This procedure may  only  contain  the  following
    commands  : DUMP, HEADER, FLAG, MINMAX, GO, or any SIC command that acts
    on variables. Especially, variables defined by the VARIABLE command  can
    be modified...

    The  command GO [WRITE] must end the procedure.  With GO WRITE, the data
    record will be updated; with only GO, the data record is not updated and
    CLIC  loads the next record from the current index.  If no GO command in
    excountered in the procedure, the loop is aborted.  If a  PAUSE  command
    is found in the procedure, the PAUSE is executed, but the prompt changes
    to "MODIFY>".  The same commands as above may then be executed from  the
    keyboard; "QUIT ALL" may be used to abort the loop.

    The  options /BEFORE and /AFTER allows to select data depending on their
    observing dates.

Gildas manager 2018-08-15