* PROBLEMS: Document Athena/Lucid internationalization

problem (Bug#4333).

etc/ChangeLog

+2009-09-13  Chong Yidong  <cyd@stupidchicken.com>
+
+	* PROBLEMS: Document Athena/Lucid internationalization
+	problem (Bug#4333).
+
 2009-09-02  Carsten Dominik  <dominik@u016822.science.uva.nl>
 
 	* refcards/orgcard.tex: Document new effort setting commands.

etc/PROBLEMS

@@ -911,7 +911,9 @@ normal); tex-suscript-height-minimum (minimum height).
 Many Spanish keyboards seem to ignore that combination.  Emacs can't
 do anything about it.
 
-** Characters from the mule-unicode charsets aren't displayed under X.
+** International characters aren't displayed under X.
+
+*** Missing X fonts
 
 XFree86 4 contains many fonts in iso10646-1 encoding which have
 minimal character repertoires (whereas the encoding part of the font
@@ -927,6 +929,12 @@ mule-unicode-2500-33ff:-gnu-unifont-*-iso10646-1,\
 mule-unicode-e000-ffff:-gnu-unifont-*-iso10646-1,\
 mule-unicode-0100-24ff:-gnu-unifont-*-iso10646-1
 
+*** Athena/Lucid toolkit limitations
+
+The Athena/Lucid toolkit cannot display UTF-8 strings in the menu, so
+if you have UTF-8 buffer names, the buffer menu won't display the
+names properly.  The GTK+ toolkit works properly.
+
 ** The UTF-8/16/7 coding systems don't encode CJK (Far Eastern) characters.
 
 Emacs directly supports the Unicode BMP whose code points are in the