By default, a polygon will be displayed as a hexagon. The shape can be changed by adding and shifting new control points.
The control points can be moved by keeping the mouse button pressed. You can add additional control points by double-clicking on a control point. By double-clicking and keeping the <Shift> key pressed, you can delete control points.
Example: Hexagon and a polygon with 12 control points
A polygon is the only shape that can be rotated. A positive value in the “Rotation” filed specifies the rotation in degrees in a clockwise direction, a negative value in counterclockwise direction.
The polygon might be distorted when being rotated, if it cannot be rotated completely within its frame.
