Overview: Polygons are straight-sided shapes (3 or more sides), defined by three-dimensional points (vertices) and the straight lines that connect them (edges). Steps to draw a polygon:
Click on Label type and select 3D polygon from the top left menu of the editor.
Select a category from the dropdown.
Click on Create Tool(C) to create a new Polygon.
Draw a Polygon using the mouse left click.
Press the ESC key to end the Polygon.
Polygons can be edited only in Select and Edit Tool(V).
Use the mouse left click to select a Polygon.
User can add a point by using the mouse left-click on the line or delete a point on the line by clicking on the point and pressing the Delete key on the keyboard.
Labels will be saved automatically.
Users can submit their work by clicking on the submit button at the bottom. Refer to Task Life Cycle for more information.