If a TeX--XeT nesting problem is detected by XeTeX, e.g. \endL or \endR problem (2 missing, 3 extra)
the diagnostic is written to the log file but not classified as an error or warning, and thus cannot be found in TeXworks "Errors, warnings, badboxes" tab. If the document is a long one, and compilation takes place at high speed, a user is very likely to miss such a message as it flashes pass and will therefore probably not understand why his/her output is not as anticipated. Philip Taylor -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex