2012/9/2 Haines Brown <haines at histomat.net>:
> ----- Forwarded message from Zdenek Wagner <zdenek.wagner at gmail.com> -----
>
> Date: Sun, 2 Sep 2012 17:17:38 +0200
> From: Zdenek Wagner <zdenek.wagner at gmail.com>
> To: Haines Brown <haines at histomat.net>
> Cc: tex-live at tug.org
> Subject: Re: [tex-live] [dluecking at sbcglobal.net: Re: Polyglossia breaks XeLaTeX]
>
>> As already pointed by Dan, you have ( instead of { when calling
>> csquotes. \usepackage thus takes ( as its single argument and tries to
>> load (.sty.
>
> Ouch! My apologies to Dan. I misunderstood his point. I fixed the typo.
>
> But the basic problem remains: I can't use polyglosia in conjunction
> with csquotes, fullpage, or biblatex.
>
> Here's the document:
>
> %!TEX TS-program = xelatex
> %!TEX encoding = UTF-8 Unicode
>
> \documentclass[12pt,titlepage]{article}
> \usepackage{xltxtra}
> \usepackage{xunicode,fontspec}
> % \usepackage[backend=biber,style=authoryear,sorting=nyt]{biblatex} %
> \usepackage{csquotes} %
> % \usepackage{fullpage}
> \usepackage{polyglossia}
> \begin{document}
> body
> \end{document}
>
> And here is the errror:
>
> Running `XeLaTeX' on `test-xelatex-document' with ``xelatex test-xelatex-document.tex''
> This is XeTeX, Version 3.1415926-2.4-0.9998 (TeX Live 2012)
> restricted \write18 enabled.
> entering extended mode
> ...
> (/home/haines/texlive/2011/texmf-dist/tex/generic/xkeyval/xkeyval.tex)))
>
> Package csquotes Warning: Using preliminary 'polyglossia' interface.
> (csquotes) Some of the multilingual features may not
> (csquotes) work as expected.
>
> ! Undefined control sequence.
> \csq at main@language ->\xpg at main@language
>
> l.17 \begin{document}
>
> I don't understand. The undefined control sequence does not seem to refer to csquotes.
>
See `texdoc csquotes`, the note at the bottome of page 2. The
polyglossia support in csquotes is experimental. Moreover, in your
file the default language for polyglossia is undefined, this may be
the reason why csquotes fails.
> For some reason I can't scroll the error message in emacs/AUCTeX, but when I run the
> command in a terminal, the error message has several sections like this:
>
> ...
> ? s
> OK, entering \scrollmode...
> ! Undefined control sequence.
> <argument> blx at file@\bbl at main@language
> .lbx
> l.18 \begin{document}
>
> ! Undefined control sequence.
> <write> ...g to load language '\bbl at main@language
> '..\@gobble \on at line .
> l.18 \begin{document}
>
> ! Undefined control sequence.
> <argument> \bbl at main@language
> .lbx
>
> But it produces a PDF.
>
>
>
> Haines Brown
--
Zdeněk Wagner
http://hroch486.icpf.cas.cz/wagner/
http://icebearsoft.euweb.cz