Always the same surprise when one application controls another! In this case, the application on the left is running on my workstation, receiving and visualising the position and rotations sent by the laptop on the right. The laptop is running the physical worlds.
Tomorrow I’ll remount the mouse control in the client (the one on the left), and it will be possible to play at 2 in the same physical world!
(done with my crappy webcam, sorry fot the quality)