Two further notes: I am using utf-8 as the input encoding, and setting a main font doesn't help.
Also [chris@chris-dev2 xetex_test]$ rpm -q texlive-xetex texlive-xetex-2007-51.fc13.i686 Best Wishes, Chris Travers -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex