https://bugs.kde.org/show_bug.cgi?id=3D315926 Thomas L=C3=BCbking changed: What |Removed |Added ---------------------------------------------------------------------------- Component|core |activities --- Comment #3 from Thomas L=C3=BCbking --- xprop -remove _KDE_NET_WM_ACTIVITIES then click the window. @Martin I think we either have to backport the commit or add a shim that simply tre= ats the null activity as "ALL" as well. -> 4.10.2, of course *sigh* --=20 You are receiving this mail because: You are watching all bug changes.=