                    [  Help : How to make this plot?  ]

(1) Select data: Click  "Select Data" -> "New" on the menu bar.
                 Select "non-image data" and  6 panels.
                 Click each panel number, then "Select CDF/Key Parameter".
                  --  Specify 2 variable selections for the 4th panel data
                      selections after click panel number "4".
                 Click "OK => Go Plot" to make a plot in default settings.

(2) Customize the plot:

    Click "Plot Control" on the main menu bar and then "Change Plot Settings".
    Select :
    1. "Overall Plot Settings" to change overall font size, etc.

    2. "Panel Layout and Positions" to change the panel locations.  
       First, change x coordinate values of all panels and then each y
       coordinate values.   In this plot, the first three panels are stacked
       together and the last three panels are stacked together.  To do this,
       for example, simply specify that the y0  of the lower left corner of
       the 1st panel (top panel)  equals to the y1 of the upper right corner
       of 2nd panel.   A user can add a window grid on the top of the display
       window to locate the desired positions.
      
    3. "Axis Settings" -> "Axes: X, Y, and Z (color bar)" to change
       each x and y axis settings such as labels, font sizes, tick marks, etc.
       Erase the 1st, 2nd, 4th, and 5th panel's X-axis labels and click not to
       annotate these X-axes.

    4. "Plot Styles" to change the plot styles for all panels.

    5. "Annotation" to add two text strings inside the box of the 4th
       panel.

    6. "Horizontal and/or Vertical Lines" to add a zero line in the 5th panel.

(3) Click "Plot Control" -> "Save" -> "GIF File" to save as GIF file.

(4) Click "Plot Control" -> "Create/Update a Plot File" to create a plot file
    for reuse.
