TIL about "digraphs" in (neo)vim. Need to insert, say, an en dash, which has a digraph of -N? In insert mode, ctrl-k, hypen, N. Want to check the digraph of a character already in your file? ga to show ascii, and look at the "Digr" notation. You would see e.g. "Digr =e" for the euro symbol.

:help digraphs  
:help digraphs-default

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