NVM, I see that TF moved it. Will update links to it tomorrow. [http://wiki.ros.org/tf2/Tutorials/Quaternions](http://wiki.ros.org/tf2/Tutorials/Quaternions) --- [Visit Topic](https://discourse.ros.org/t/when-can-we-use-ros-answer/3428/10) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: