I feel like anyone reading that, and thinking that is a reasonable/intuitive design, may be quite far down the rabbit-hole.

It reads like a parody.

It’s significantly worse than I even imagined.

It's two gestures, a swipe and a click and drag.

I'm not even saying Mac is superior here, just that there's a quick way to do full screen splits

So the trick is five hidden things, not presented in the UI. Great!

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