This window displays the selected storms central pressure graph.  Each bar represents an observation point.  The unit of measure, millibars or inches of mercury, is based on the user options set in the tracking portion of the system.

Options available from this window:

Close Window - Closes the window

Print Graph - Prints the graph in black and white.  Note:  The size of the printed output is dependent on the size of the displayed window.  I.E.  A larger window results in a larger print area

Help - Displays this help text.

There are a set of graphing option available from the top portion of the chart which changes the characteristics of the graph.  Experiment with these to determine the graph that suits your needs best.  There is no help supplied for these extra graphic capabilities and selecting HELP while in these option, will cause a non-fatal error.