Hello All, robot_calibration 0.3.0 has just been released. This release has several changes to the camera_offsetter package that now make it compatible with boxturtle & c-turtle. Please realize that this code is still unstable and unreviewed. Thus, it is likely that the API will be changing in future releases. Documentation for using the camera_offsetter is available here: http://www.ros.org/wiki/camera_offsetter Definitely let me know if you have any questions. Vijay Pradeep