23
o
Trend Line
Show Trend Line toggles the trend line on and off.
o
Title/Footnote Setup
Title/Footnote Setup displays a window that allows the chart title and footnotes to be
toggled on and off, and to be modified.
o
Plot Setup
Plot Setup displays a window that allows configuration of Y-axis scaling, and of the chart
type.
The Y-axis can be scaled to default values by checking the Auto Scaling option box. The
Y-axis can be scaled to manual values by un-checking the Auto Scaling box, then entering
the desired values in the Minimum and Maximum fields.
The chart type can be set to Line Chart, Bar Chart, or Area Chart by selecting the
appropriate button in the Chart Type box. The default chart type is Line Chart.
o
Data Series Color
Data Series Color displays a color selection box, which allows the user to select the brush
color for the plot line. The default color for the plot line is Blue.
o
Zoom In
Zoom In allows a region of the chart to be enlarged so that it may be viewed in greater
detail. To enlarge a region of the chart, click on the two data points that define the left and
right boundaries of the region.
In zoom mode, the mouse pointer will change to a cross-hair. When zoom mode ends, the
mouse pointer will return to its normal state.
To cancel zoom mode, click Cancel Zoom In from the Tools menu, or simply press the Esc
key.