Hi, I did not included string message thinking the same way as you that they are probably not that required. But if it is required for consistency, I'm open to have string message (and probably bool success as well) for conveying error message/failure of result in the return message. --- [Visit Topic](https://discourse.ros.org/t/suggestions-for-std-srvs/1079/4) 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: