(disclaimer: I feel like this obsession with dashes is special to native English speakers, which I'm obviously not)
(disclaimer: I feel like this obsession with dashes is special to native English speakers, which I'm obviously not)
The en dash is also used in things like scores (3–2 Turkey), votes (the bill passed 58–42), or connecting words where the second part is longer than one word (the Australia–New Zealand alliance.) You can remember the latter as, "a hyphen isn't big and strong enough to hold on to more than one word.
If you're on a mac, pressing Option+- is the en dash and Option+Shift+- is the em dash.
So em dashes are for pauses or highlighting things I guess? The en dash you explained in your reaction. Is there any other use for the hyphen except for making lists?
It's an attention to detail thing that you'd definitely want to get right in a physical textbook or the like.
edit: another comment gave a mac shortcut – — - <--- one of these might be it
Just --- only works when you have the text replacement thing on (the same thing that turns (C) into ©).
Option-shift-hyphen types an em-dash, option-hyphen an en-dash. You can also hold the hyphen key (on a Mac or iPhone) and it will allow you to select either. Em dashes are used—like—this—as something spiritually akin to a parenthetical. En-dashes are used within ranges: Feb 14–17.