This is a free Renderman exporter for 3DSMax. It enables you to render your scenes using any Renderman complient renderer. For now - it doesn't do very much. It is after all a first alpha version - but it is usable to some extent. It exports you camera - lights and geometry (currenty - all geometry is exported using either polygons or subdivision meshes.) It does not export particles - though I would like to add them at some point. A lot of max attributes are not supported yet.