[js2]

Bring up the keyboard viewer widget on macOS and it will show you a live preview of what each key is... you can hold down the modifiers to see how the keys change.

https://support.apple.com/guide/mac-help/use-the-keyboard-vi...

Also—FWIW—an m-dash should not have whitespace on either side, at least, not in America. :-)

https://medium.com/typography/on-dashes-hyphens-and-other-im...

https://www.smashingmagazine.com/2011/08/mind-your-en-and-em...