The answer hasn't dissappeared. You actually asked that same question 3 times. You'll find the version with the answer is still there and visible at: https://answers.ros.org/question/307821/ros2-and-custom-mutexes/ I think there might be a bug in the askbot UI that only renders each title once on your profile since you asked two questions with the same title. You only see 2 of the three on your profile. Please be careful not to ask duplicate questions as this too 2 or 3 people to both answer your question as well as to triage them as duplicates and remove or close them. https://wiki.ros.org/Support --- [Visit Topic](https://discourse.ros.org/t/duplicate-question/6775/2) 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: