Re: Unicode confusables and reordering characters considered harmful, a simple solution

[Gregory Heytings]

> > > > I must really be missing something, but using buffer-display-table 
> > > > (or standard-display-table) does not need any changes whatsoever 
> > > > either.
> > >
> > > It needs the additional code you presented (or minor mode mentioned by 
> > > Stefan).
> >
> > Well, the glyphless-char-display-control solution also needs additional 
> > code: at least the custom-set-variables line, a few lines to update the 
> > acronyms of several of those characters
>
> No, it only needs the interested user to customize that option and save 
> the customizations.

And likewise with a minor mode.  Modes in Emacs are just built-in sets of 
customizations that users could set themselves and save if they had not 
been built-in.  This one is no different.