% @(#)repeateche.hlq	17.1.1.1 (ESO-IPG) 01/25/02 17:50:39 
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%.COPYRIGHT  (c)  1990 European Southern Observatory
%.IDENT      repeateche.hlq
%.AUTHOR     PB, IPG/ESO
%.KEYWORDS   MIDAS, help files, REPEAT/ECHELLE
%.PURPOSE    On-line help file for the command: REPEAT/ECHELLE
%.VERSION    1.0  05-MAR-1991 : Creation, PB
%----------------------------------------------------------------
\se
SECTION./ECHELLE
\es\co
REPEAT/ECHELLE					25-SEP-1991  PB
\oc\su
REPEAT/ECHELLE [scalx,scaly] [response]
	iterate on the response computation
\us\pu
Purpose:    Modify deviating pixels in the response file interactively.
            This command has to be used if the response file is wrong due 
            to the presence of spectral features in the standard star 
            (due to the low resolution of the available fluxes).
            Parameters can be defaulted to the current session values,
            as displayed by SHOW/ECHELLE.

\up\sy
Syntax:     REPEAT/ECHELLE [scalx,scaly]   [response]
\ys\pa
            scalx,scaly = scaling factors to display the response file
                          scaly cannot be negative.
\ap\pa
            response = instrument response
                       Echelle keyword is RESPONSE.
\ap\no
Note:       The command will display the 2D response and will prompt
            first to check the cuts of the displayed image, then
            to remove bad pixels in the response using the cursor.

            Performed corrections can be acknowledged or rejected in the
            end.
\on\exs
Examples:
\ex
            REPEAT/ECHELLE -2,10 
\xe \sxe