@dirk-thomas Ok, I'll split message_filter from ros_comm, and into a local ROS2 repo. Although it may need quite a lot effort, it is worthwhile. --- [Visit Topic](https://discourse.ros.org/t/syncronized-callbacks-in-ros2/2015/22) 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: