On Sun, Sep 18, 2022 at 02:20:29AM +1000, Mark Jamsek wrote:
> Should we perhaps make a note of this in tog(1)? Something to the effect
> of:
> 
>   If UTF-8 is enabled and some glyphs appear to render incorrectly,
>   a more capable font such as Dejavu or Monospace Regular should be
>   used.

No, this is general system knowledge which shouldn't be documented in
application-specific manuals. Such things belong into the OpenBSD FAQ
or even better into X11-releated docs. I would be surprised if it
isn't already documented somewhere.