for manual polyhedra input

All polygons/polyhedra in JSV are made up of triangles!

You may use the **menu: Polygons **for manually
adding individual polygons/polyhedra. No symmetry equivalent
polygons/polyhedra will be generated in this case. A certain
order has to be followed in which to type in the atom numbers at
the corners of the desired polygon/ polyhedron. This is necessary,
in order to ensure that the correct triangles are generated with
the correct vertex order (counter-clockwise), since a triangle is
only drawn when its normal faces towards the viewer.

Below the vertex order for are listed. These numbers have to be replaced with the actual serial numbers of the atoms but in the given order!