Created attachment 106737 [details] xorg.conf Alt-tab is not working for me on a dual-screen, non-xinerama configuration. I've attached my xorg.conf In KDE3, I had gotten used to a dual-screen configuration where each screen represented a separate desktop, the mouse could travel between screens but windows could not be dragged between them. This is what I'm trying to achieve in KDE3. OS: CentOS 7.3.1611 (Core) KDE: 4.14.8 (I specified 5.10.4 because my version wasn't available). Apologies if this is in the wrong product or component, I wasn't very sure. Thanks
KDE4 Workspaces are no longer maintained. Please update to Plasma 5.8 or newer.