[eastbound]

Cmd + “-“ = –

Cmd + Shift + “-“ = —

Let’s spread the word until everyone fancy uses them, and then those who criticize text for coming from LLMs will be ridiculed by our ridiculous skills.

[Etheryte]

That's interesting, for me those shortcuts are with option, not command. On my laptop, the first shortcut you wrote down is used to zoom out.

[latexr]

It’s ⌥ instead of ⌘, and those exact shortcuts depend on keyboard layout. You posted the US version, but others reverse the em and en dashes.

[withinboredom]

Or on Linux with the compose key, it is also different.

[iansteyn]

I tried some of these today, unfortunately it seems they’re not universal across programs.