[size=85] In this section, elements of the polyhedron and its dual image are visualized and colored. [br]From the buttons: "Data" and "d-Data" of the [url=https://www.geogebra.org/m/uwe34q9k]applet[/url] "2. Generating grid elements that model the surfaces of convex polyhedra and their dual images" are inserted into buttons 2.[br]*You can find simultaneous work of this and other applets in [url=https://www.geogebra.org/m/wsj6hdrs]https://www.geogebra.org/m/wsj6hdrs[/url] .[/size]