Annotation with ellipses
Guide to annotating tasks using ellipses.
It is used for road sign annotation etc.
First of all you need to select the ellipse on the controls sidebar.
Choose a Label and click Shape or Track to start drawing. An ellipse can be created the same way as
a rectangle, you need to specify two opposite points,
and the ellipse will be inscribed in an imaginary rectangle. Press N or click the Done button on the top panel
to complete the shape.
You can rotate ellipses using a rotation point in the same way as rectangles.