Hello, I would like to use BibTeX files with ConTeXt, but I encounter a strange problem. Here is my main tex file (test.tex) : \usemodule[bib] \usemodule[bibltx] \mainlanguage[fr] \enableregime[utf] \setuppublications[alternative=apa-fr,criterium=all] \setupbibtex[database=xampl] \starttext \nocite[*] \completepublications \stoptext I have made a copy of the very famous xampl.bib in the directory which hosts test.tex. When I run "texexec test", I get six strange error messages. Here is a part of my log : system : module bib loaded (/home/amleth/context/tex/texmf-context/tex/context/bib/t-bib.tex publications : loading formatting style from bibl-apa (/home/amleth/context/tex/texmf-context/tex/context/bib/bibl-apa.tex)) system : module bibltx loaded (/home/amleth/context/tex/texmf-context/tex/context/bib/t-bibltx.tex) publications : loading formatting style from bibl-apa-fr (/home/amleth/context/tex/texmf-context/tex/context/bib/bibl-apa-fr.tex) publications : wrote a new auxiliary file test.aux (/home/amleth/context/tex/texmf-context/tex/context/base/pdfr-def.tex) publications : file test.bbl not found, waiting for bibtex systems : begin file test at line 10 {vertical mode: \tracingstats} {\tracingpages} {\tracingoutput} {\tracinglostchars} {\tracingmacros} {\tracingparagraphs} {\tracingrestores} {\showboxbreadth} {\showboxdepth} {\tracinggroups} {\tracingifs} {\tracingscantokens} {\tracingnesting} {\tracingassigns} {into \tracingassigns=2} {\errorstopmode} {\tracingonline} {changing \tracingonline=1} ! Undefined control sequence. \dogetupsometextprefix ...rrenttextprefixlanguage {#1}\ifcsname #2\currentte... \docompletepublications ...anguage \c!title {pubs} }\doifdefinedelse {\??pv d... <to be read again> \stoptext l.13 \stoptext ? ! Undefined control sequence. \dogetupsometextprefix ...rrenttextprefixlanguage #3\endcsname \csname #2\cu... \docompletepublications ...anguage \c!title {pubs} }\doifdefinedelse {\??pv d... <to be read again> \stoptext l.13 \stoptext ? ! Undefined control sequence. <argument> \currenttextprefixlanguage \defaultlanguage #1->\@EA \ifx \csname \??la #1 \c!default \endcsname \empty ... \dogetupsometextprefix ...rrenttextprefixlanguage #3\endcsname \csname #2\de... \docompletepublications ...anguage \c!title {pubs} }\doifdefinedelse {\??pv d... <to be read again> \stoptext l.13 \stoptext ? ! Undefined control sequence. <argument> \currenttextprefixlanguage \defaultlanguage ...faultlanguage \csname \??la #1 \c!default \endcsname \fi \dogetupsometextprefix ...rrenttextprefixlanguage #3\endcsname \csname #2\de... \docompletepublications ...anguage \c!title {pubs} }\doifdefinedelse {\??pv d... <to be read again> \stoptext l.13 \stoptext ? ! Missing \endcsname inserted. <to be read again> \@@ladefault \defaultlanguage #1->\@EA \ifx \csname \??la #1 \c!default \endcsname \empty ... \defaultlanguage ...\??la #1\c!default \endcsname \fi \dogetupsometextprefix ...rrenttextprefixlanguage #3\endcsname \csname #2\de... \docompletepublications ...anguage \c!title {pubs} }\doifdefinedelse {\??pv d... <to be read again> \stoptext l.13 \stoptext ? ! Missing control sequence inserted. <inserted text> \inaccessible <to be read again> { <argument> \edef { fr}References \firstofoneargument #1->#1 <argument> ...ofoneargument {\edef {fr}References} \endstrut }\xdef \localhea... \@@ko::normal ...eadtextwidth \fi \noindent \fi #2 } ... l.13 \stoptext ? I must admit that I'm completely lost... Thank you in advance for your precious help... Thomas, from Paris, France.