It seems setting Numbers=OldStyle breaks \scshape. This example uses Sabon, but it happens with other fonts too. My fontspec version is 2.1a.
Hi Andrew,Sorry for this, and thanks for reporting it. The bug fix (2.1b) is on its way to CTAN.
Cheers, Will -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex
