*Note: For definitions of terminology used throughout the product guide articles, click here.
As the instructions indicate, you can click and drag markers or vertices of polygons to change their position.
To create additional vertices, click on a single vertex (little faded white box in the middle of the line - circled below) and a vertex (little white box on the lines) will be added to either side.
Make sure to click the “save” button to save your changes.
Video Tutorial: Editing a Feature's Shape
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