openSUSE Leap 15.0 with KDE Plasma desktop. I have six virtual desktops and like certain programs to default to certain desktops. With KDE apps it's easy to define in System Settings > Window Management > Window Rules. I have one program that won't behave, however. Syncthing-GTK always opens on the current virtual desktop. Under the 'Window matching' tab, I currently have Window class (application): Exact Match syncthing-gtk Window role: Exact match mainwindow Window types: Normal Window Window title: Substring Match Syncthing-GTK Machine (hostname): Unimportant Under the Size & Position tab, I have Desktop Apply Initially 4:Desktop 4 I have tried endless different combinations (upper case, lower case, Exact Match, Substring Match, etc.), but the behaviour doesn't change. Any suggestions, please? Regards Bob -- Bob