Professors,
I notice that the Learner mark of my account is gone from my page, and I thank the professors in this community. They help me a lot.
I come to the Construct, especially, for the navigation technology in ROS2. Not ROS1, I focus on ROS2. On the Construct, the new version of the NAV2 lecture has not come yet. I have tons of questions about NAV2 that are waiting for the answer.
I am struggling in NAV2. So, I can understand how hard it will be for professors to prepare a lecture. I will bring my Learner mark back as soon as your new lecture comes. Or, there comes a new navigation stack in the ROS2 community, and you have another lecture about it.