Getting to grips with MacOS. Oh, goody. It can do virtual desktops. Now, how can I move a window to another desktop?https://support.apple.com/kb/PH18757
Place the pointer over the window’s title bar. Hold down the trackpad or mouse button, then press the Control key and the Right or Left arrow key.
Figuring out I could use the right-hand control key has turned this from near-impossible to merely clumsy. Guess I'm too habituated to the KDE right click on window bar, select desktop.