Customizable Cube Truncations

With this customizer you can generate all of the isogonal (vertices are equivalent) truncations of a cube that have mirror symmetry. This includes both the convex and non-convex possibilities. The convex uniform (isogonal with regular polygons) examples are predefined, and can be selected from a list. I am still in the process of making the definitions of all of the non-convex examples.

If you choose the "arbitrary isogonal" option then also select the "Isogonal" tab to set the spherical c