For users familiar with GeoGebra, who wish to use the possibilities of Casyopée (geometric calculations, modeling, formal calculation...) from a figure made in GeoGebra, the figure is imported by the File-Import menu Geogebra.

Admitted Constructions: Free Point, coordinated Point, Point on object, Midpoint, Cursor, Line Segment, Ray, Circle, Angle, AngularBisector, Locus, LineBisector, OrthogonalLine, Polygon, segment, function (curve).