"One of the main new features in Ubuntu 17.10 is the addition of Wayland as the default display server. As more and more Linux distributions are moving away from the legacy X.Org server and Wayland seems to be the top alternative. While Wayland maybe the future, it really is in future. At least for Ubuntu 17.10. The issue here is that a number of Linux desktop applications still depend on X.Org. They don’t support Wayland very well." -- source: https://itsfoss.com/switch-xorg-wayland/ Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/