To create a polygon
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1    In the Graph Annotation Tools toolbar, click .

2    Place the crosshairs over the point on the open graph where you would like to begin the polygon and click.

3    Place the crosshairs over the point where you would like to place the first vertex of the polygon and click.

4    Repeat step 3 for each vertex in the polygon.

5    Place the crosshairs over the end point of the polygon. To complete the polygon, do one of the following:

§    Double-click.

§    Click and select a different tool from the toolbar.