Hi! After the previous discussions, I moved the ROS-integration of our OctoMap 3D mapping library (http://octomap.sf.net/) into Freiburg's ROS repository (http://www.ros.org/wiki/alufr-ros-pkg), which will also contain all the code with regard to our newly-arrived PR2 in the future. The "octomap_mapping" stack now contains the actual "octomap" package which downloads and compiles OctoMap from SVN, and an octomap_server package with a simple map server. In order to enable a tighter integration of OctoMap into ROS we also decided to change the licensing of OctoMap from GPL to BSD. Only our "octovis" visualization GUI remains GPL-licensed because it is based on libQGLViewer. Best regards, Armin -- Armin Hornung Albert-Ludwigs-Universität www.informatik.uni-freiburg.de/~hornunga Dept. of Computer Science HornungA@informatik.uni-freiburg.de Humanoid Robots Lab Tel.: +49 (0)761-203-8010 Georges-Köhler-Allee 79 Fax : +49 (0)761-203-8007 D-79110 Freiburg, Germany