Hello, I tried to install VSLAM this morning using the rosinstall file. Compilation fails due to the presence of KdTreeANN objects in frame.cpp and frame_extended.hpp. Replacing them by KdTreeFLANN objects remove compilations error. The bag example runs well. Only the markers' frame (/pgraph) is not part of the TF tree provided in the bag. Therefore the TF model of the robot cannot be displayed. Raphael -- View this message in context: http://ros-users.122217.n3.nabble.com/vslam-install-tp1577217p2205546.html Sent from the ROS-Users mailing list archive at Nabble.com.