On Saturday, 2018-04-14 18:24:49 +0100, you wrote:
Or if you're deeply wedded to 21.4, you could switch to jcbmacs (as
Aidan called it), which specifies fonts (plural) for character sets,
and pulls out the first glyph it finds for the character, and can fall
back to looking for a glyph to the Unicode equivalent character.
Would you mind elaborating a bit?