On 25/08/2011 13:43, Stephan Hennig wrote: > Hi, > > compiling the following file via > > lualatex --interaction=batchmode mbsp > > fails with an up-to-date TL2011: > > \listfiles > \documentclass{article} > \usepackage{fontspec} > \begin{document} > A > \end{document} > > > The command > > >tlmgr show l3kernel l3packages l3experimental > > shows for all packages > >> cat-version: SVN 2607 >> cat-date: 2011-08-17 22:57:44 +0200 > > Best regards, > Stephan Hennig Hello Stephan, We really need to see all of you log file. The latest release versions of the LaTeX3 material all work fine, and define \ExplFileName, etx. I suspect that something is being loaded 'out of place', but without the full log can't tell. -- Joseph Wright