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From: | Stefan Monnier |
Subject: | Re: Suggest installing more fonts? |
Date: | Fri, 16 Oct 2020 15:40:11 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
> Instead, it is much easier to have a feature implemented in Lisp that > would detect characters with no font glyphs and put help-echo on them. > We have infrastructure for such features in jit-lock.el. Indeed. And we can make this very efficient if the redisplay stashes in some Lisp var the chars-with-locations of the tofu it generates. Stefan
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