hi all, There are several requests to display openrave robots in rviz. Since openrave can export its robots to COLLADA, and recently robot_models has started exporting collada, do you think it is possible to add an import collada module to urdf? Another solution is to just get ogre to display collada files (http://www.ogre3d.org/wiki/index.php/Ogre_COLLADA_Plugin) please advise on what to do. thanks! rosen,