[  Help : How to make this plot?  ]

(1) Select data: Click  "Select Data" -> "New" on the menu bar.
                 Select "non-image data" and 3 panels.
                 Click each panel number.  For each panel, specify 2 variable
                     selections.  Then, click "Select CDF/Key Parameter".
                 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.  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 the 
       y axis scale range for all panels.

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

    5. "Annotation" to add two text strings at the bottom of the plot.

    6. "Horizontal and/or Vertical Lines" to add a zero line in every 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.