My 2 cents: Either use _ as the word separator throughout or CamelCase, but please not both. --- [Visit Topic](https://discourse.ros.org/t/relaxing-ros2-topic-service-field-name-restrictions/6371/2) 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: