[XeTeX] can't access superscript glyphs outside Latin-1?

[Khaled Hosny]

On Wed, Apr 03, 2013 at 12:05:49AM +0800, Eric Abrahamsen wrote:
>
> If the font has labeled its sups incorrectly, is it possible to edit the
> font to fix it? Or any other solutions...

You can do virtually any thing by editing the font in a font editor :)
but if you mean within XeTeX, then the answer is no. If the glyphs you
want to use have Unicode characters, you may use a font mapping, but
that is a bad idea because it will break text extraction from PDF files
(copying, searching etc.)

Regards,
Khaled