\documentclass[a4paper]{article} \usepackage[latin1]{inputenc} \usepackage[garamond]{mathdesign} \usepackage{pst-solides3d} \renewcommand{\ttdefault}{lmtt} \renewcommand{\sfdefault}{phv} \pagestyle{empty} \begin{document} \psset{unit=2} \psset{viewpoint=50 -20 30 rtp2xyz,Decran=100,linewidth=2pt} \begin{pspicture}(-3,-3)(3,3) \psframe*(-3,-3)(3,3) \codejps{ /geode42{4 2 newdualgeode} def .7 setfillopacity orange /geodetransparente{ geode42 dup videsolid dup (orange) inputcolors dup [.1 .9] solidputhuecolors} def geodetransparente drawsolid**} \end{pspicture} \end{document}