So I have a dilemma that I'm hoping someone here will be kind enough to help me out with. I have zero experience in coding, not one line of code. I've never used Mathematica or anything like it before. I need a way to generate an asymmetric trigonal trapezohedron (aka a skew dice), and export it to a 3D-format like DWG, DXF, Sketchup or anything really. I've downloaded the Wolfram StreptohedronAndTrapezohedron-source from the Demonstration file provided here, but now I have no idea what to do... All I need is to export some different variations to try out. Please help!