Earlier quoted context omitted.
I just wish "spaces" worked like xmonad workspaces [0], specifically that in xmonad there are some number of workspaces (9 by default) and each display is a view into _any_ of those. Macos has a checkbox "Displays have separate Spaces", and neither checked nor unchecked gives the behavior I want. Let's say I have just two monitors. That box being checked means I have spaces A1 A2 .. An and B1 B2 .. Bn, and monitor A…
Yeah this works because of indexed access. The tradeoff is you get a limited number of spaces, and you require a much larger key binding surface area. Like how indexes take memory. If your state is A1/B2 (two monitors A and B displaying spaces 1 and 2 respectively), and you're working in A1 and want to switch B2 to B3, how do you "focus" on display B before moving spaces to B3? If you just press mod-3 I assume you'd…
True about indexed access; some other window managers have natively built in "tagged workspaces" where windows have tags and the "chat workspace" is just "all windows that have the chat tag". You can (probably? I've never used them) bind numbers to tags permanently or temporarily but you wouldn't be limited to 0-9. I never bothered trying to copy that setup in xmonad because I never used more than 5 or 7 workspaces.