Re: upcase-word, &c. for non-latin alphabets

[Eli Zaretskii]

> From: Will Parsons <varro@nodomain.invalid>
> Date: 10 Apr 2014 00:38:24 GMT
> 
> > Just use M-u, M-l, and M-c.  Emacs already knows about all the
> > alphabets it supports (which is all of the Unicode).
> 
> I thought I tried it and it didn't work, but on retrying, I see that
> is does work, partially.  I.e., some letters change case, but not
> others.  The alphabet I'm working with is fairly exotic, viz. Coptic,
> so I'm not supprised there are problems (in fact I'm surprised it
> works even partially), so perhaps this qualifies as a bug?

Yes, please report the problems with "M-x report-emacs-bug RET".

> I'm curious though, since upcase-word &al. are built-in, does that
> mean that that the base Emacs code contains enormous correspondance
> tables for the large number of Unicode code blocks that must exist?

Yes.