.LP
When the toggle button for "relabel" is selected, the user can change
the numerical labels along the X and Y axes.  This may be useful when
one would like to change the representation of the units along one or
both axes.  Be aware that this does not change the data, only the 
numerical labels along the axes are changed.
.IP " Min and Max values for the plot window"
To change the numerical labels, specify the desired minimum and maximum
values for the X and/or Y axes, and click on the "CHANGE MAX MIN" action
button.  This will redraw the plot according to the specified minimum and
maximum values.
.IP "Major and Minor Tic Marks"
Specify the major interval between large tics by filling in the X and Y values
under "Major Interval".  One large tic mark will be drawn after every "Major
Interval" interval size.  The number of minor tics may be indicated here as 
well, by filling in the numbers under "Number of Minor Tics".  Note that 
"Number of Minor Tics" refers to the number of minor tics BETWEEN each two
major tics.  Initiate changes by clicking on the "CHANGE INTERVAL" action
button.  
