[texworks] Compatibility problem : XeTeX, TeXworks and TeX--XeT

[Philip Taylor]

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