% @(#)plot_delt.hlq	17.1.1.1 (ESO-IPG) 01/25/02 17:53:25
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%.COPYRIGHT  (c)  1993 European Southern Observatory
%.IDENT      plot_delt.hlq
%.AUTHOR     11-JUN-93, IPG/ESO
%.KEYWORDS   MIDAS, help files, 
%.PURPOSE    On-line help file for the command: PLOT/DELTA
%.VERSION    1.0  PB : Creation, 11-JUN-93
%----------------------------------------------------------------
\se
SECTION./DELTA
\es\co
PLOT/DELTA					   PB  11-JUN-93
\oc\su
PLOT/DELTA  [mode]
	Plot the fitted dispersion relation and allow interactive 
        rejection of arc lines.
\us\pu
Purpose:    
            This command plots the dispersion relation resulting
            from CALIBRATE/LONG in a pixel-wavelength space. The
            arc lines used for the fit are also plotted and can
            be rejected by mean of the graphic cursor in mode EDIT.
\up\sy
Syntax:     
            PLOT/DELTA  [mode]
\ys\pa
            mode   = Interaction mode. Possible values: NONE, EDIT.  
            Default: NONE.
\ap\sa
See also: 
            PLOT/CALIB, CALIBRATE/LONG, PLOT/RESIDUAL
\as\no
Note:       
            None
\on\exs
Examples:
\ex
            PLOT/DELTA edit
\xe \sxe