Vivaty Studio (VS), being a Web3D specialized software is an essential tool to assemble, organize and animate VRML/X3D scenes and worlds. It is powerful enough to create objects, avatars and even edit some source code (scripts). Yet, sometimes, 3D artists may prefer to conceive complex objects with other programs they know better (Blender, 3DS Max, Maya, Sketchup, ...) and import them to VS. Besides that, 3D objects that we may want to use in our worlds are, often, freely available in public online repositories.