Thank you for your rapid response, @gbiggs and @tfoote I'm one of organizer of ROS Japan Users Group and very happy to add regional subcategories. @tfoote Please rename the subcategory to "ROS Japan Users Group". It's an official name. rosjp is short name (or hashtag). --- [Visit Topic](https://discourse.ros.org/t/local-user-group-category-with-sub-categories/2019/6) 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: