1. In the Network editor window, click the Edit mode icon 
.
2. In the Network window, click the Polygons button.
3. Click the polygon you want to copy.
The polygon is highlighted.
4. Right-click in the network display.
A shortcut menu opens.
5. Select the Copy entry.
The polygon is copied. It is freely movable.
6. Move the polygon to the desired position and click the left mouse button.
The copied polygon is pasted at the desired position.
