[XeTeX] xetex and the unicode bidirectional algorithm.

[Khaled Hosny]

On Wed, Dec 04, 2013 at 11:50:05PM +0100, Zdenek Wagner wrote:
> 2013/12/4 C. Scott Ananian <cscott at cscott.net>:
> > 3) Arabic comma instead of English comma in citation [23]. (in both
> > web and XeLaTeX output)
> >
> The engine cannot recognize the context if the language is not tagged,
> the comma will always be displayed using the default language.

The engine does nothing special with the comma, it is simply a different
character and was input as such.

Regards,
Khaled