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Selected the relevant Polygon from the listed polygons.
In the toolbar located above the top viewport, select the cross-section button.
Click and hold the left mouse button inside the top viewport and move the cross-section arrow across the selected polygon.
The cross-section will then be displayed in the bottom viewport.
Use the Step Size box and blue up and down arrows to change the step size of the cross-section arrow and move it across the polygon.
Once the desired view has been established, select the black downwards pointing arrowhead located in the Viewpoint Cross-Section column.
Select the “Save” option.
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Selected the relevant Polygon from the listed polygons.
Select the black downwards pointing arrowhead located in the Viewpoint Cross-Section column.
Select the “Clear” option.
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Selected the relevant Polygon from the listed polygons.
Select the black downwards pointing arrowhead located in the Viewpoint Cross-Section column.
Select the “Active” option.
The viewport will orientate itself to the saved position.
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