% @(#)updateeche.hlq	17.1.1.1 (ESO-IPG) 01/25/02 17:50:40
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%.COPYRIGHT  (c)  1993 European Southern Observatory
%.IDENT      updateeche.hlq
%.AUTHOR     PB, IPG/ESO
%.KEYWORDS   MIDAS, help files, 
%.PURPOSE    On-line help file for the command: UPDATE/ECHELLE
%.VERSION    1.0  09-MAR-95 : Creation, PB
%----------------------------------------------------------------
\se
SECTION./ECHELLE
\es\co
UPDATE/ECHELLE					      09-MAR-95  PB
\oc\su
UPDATE/ECHELLE  image
	low-level command handling image geometry in world-coordinates
\us\pu
Purpose:    
            This command is called by VERIFY/ECHELLE (which is itself
            a low-level echelle command) to update the session keywords
            describing the geometry of the echelle spectrum.
\up\sy
Syntax:     
            UPDATE/ECHELLE image
 \\
\ys\pa
            image  = Image name. \\
 \\
\ap\sa
See also: 
            VERIFY/ECHELLE, UPDATE/ORDER
\as\no
Note:       
            None.
 \\
\on\exs
Examples:
\ex
            UPDATE/ECHELLE  ccd0026
\xe \sxe