Thanks for asking that, the confusion people had with my complaint makes sense now. Yes, Windows 10 virtual desktops spans all screens attached. You can't just

Thanks for asking that, the confusion people had with my complaint makes sense now. Yes, Windows 10 virtual desktops spans all screens attached. You can't just switch per-screen; and there are no sticky windows. (Although windows that do not have taskbar entries do stick around, like rainlendar, or dumeter.)