% @(#)overplgrid.hlq	19.1 (ESO-IPG) 02/25/03 14:03:33
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%.COPYRIGHT  (c)  1990 European Southern Observatory
%.IDENT      overplgrid.hlq
%.AUTHOR     RHW, IPG/ESO
%.KEYWORDS   MIDAS, help files, OVERPLOT/GRID
%.PURPOSE    On-line help file for the command: OVERPLOT/GRID
%.VERSION    880917 RHW Creation
%.VERSION    930516 RHW Update with XY option
%----------------------------------------------------------------
\se
SECTION./GRID
\es\co
OVERPLOT/GRID                                                  17-SEP-1988  RHW
\oc\su
OVERPLOT/GRID grid
	overplot a grid on an existing coordinate box
\us\pu
Purpose:    
            Overplot a grid on an existing coordinate box
\up\sub
Subject:    
            Graphics, plot grid, tickmarks
\bus\sy
Syntax:     
            OVERPLOT/GRID [grid_type] [xy]
\ys\pa
            grid_type = grid_type; can be ``LARGE'' or ``SMALL''. LARGE means
                        that the grid will be put over the plot by connecting
                        the large tickmarks. SMALL means that the small and
                        large tickmarks will be connected. Default is LARGE
\ap\pa      
            xy        = connect the tickmarks on the x-axis (input X), on the 
                        y-axis (input Y) or both. Default is both tickmarks 
                        (=XY).
\ap\no
Note:       
            none
\on\see
See also:   
            PLOT/AXES, OVERPLOT/AXES, SET/GRAPHICS, ASSIGN/GRAPHICS
\ees\exs
Examples:
\ex
            PLOT/COLUMN myframe @125 @100,@440
            Plot the data of a column in the frame myframe
\xe\ex
            OVERPLOT/GRID L XY
            Overplot a grid connecting the large ticks of the coordinate box
            both on the x- and y-axis.
\xe \sxe









