Re: Suggest installing more fonts?

[Stefan Monnier]

> 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