The two selected segments are now perpendicular to
each other. In case of elliptical segment, the axis of the ellipse participates
in the process.
Note: For two segments
to be perpendicular, they must be on the same plane.
Applying a
perpendicular 2D constraint between elements. Left: between two linear
segments/ Right: between a linear segment and an ellipse / Bottom: between two
ellipses.
