Am Wed, 12 May 2010 17:18:18 +0200 schrieb Tobias Schoel: > Hi, > > **** > > \documentclass{article} > > \usepackage{xunicode} > \usepackage[quiet]{mathspec} > \usepackage{xltxtra} Don't load xunicode before fontspec. This will make all its definitions useless. Simply remove the xunicode line, xltxtra will load it anyway. -- Ulrike Fischer