Hi, I have CentOS 7 with Qemu/KVM and Libvirt running on a headless HP Proliant Server. Virtual hosts are managed via Virt-Manager installed on a CentOS 7 + KDE client via SSH. Things are running quite nicely for now, I only have a few small minor details to adjust. On my main workstation running Slackware64 14.1, I also have Qemu/KVM and Virt-Manager installed. When I launch a virtual host and switch to full-screen display, the host is a "real" full screen. But when I do the same thing with CentOS, I don't have a real full-screen display. There's still two grey bars left on the upper and lower end of the screen. Any idea how I can get rid of these and have a 100% full-screen display for a KVM host? Cheers, Niki -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Web : http://www.microlinux.fr Mail : info at microlinux.fr Tél. : 04 66 63 10 32