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To add a Point right mouse click on a Node. A new area Point will appear with two new Nodes either side:
You can then drag the new point to the desired location.
To remove a Point, right mouse click on an area Point. The point will be removed and the area will redraw appropriately.
Once you are happy with the desired area shape click the Save icon:
Alternatively, if you wish to cancel your amendments click the Cancel icon:
Alternatively, you can edit each of the points by changing their X and Y coordinates within the Area Rule Configuration section of the Settings tab:
Data Points
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Data Points (any peaks above threshold values) are shown as red dots on the PPI.
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