Thanks, I've downloaded the file, but it seems a wrong version. The two "pod" entities have no material assigned at all, neiher in WED nor in the script. And none of their skins has an effect. There's an ent_mtlset call in the script, but it targets a skin without texture and material, and thus does nothing. Before I look deper into this: Are you sure that you've sent the link to the correct test project?