What to do when AUC TeX doesn't fontify.

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 45270c87df1d3362d247ffe9542a5fcb0cb14bab..81d18476822f9466408ff459a2a8f306c5f375d5 100644 (file)
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -1309,6 +1309,11 @@ earlier versions.
 Emacs 21 needs version 10 or later of AUC TeX; upgrading should solve
 these problems.
 
+* No colors in AUC TeX with Emacs 21.
+
+Upgrade to AUC TeX version 10 or later, and make sure it is
+byte-compiled with Emacs 21.
+
 * Running TeX from AUC TeX package with Emacs 20.3 gives a Lisp error
 about a read-only tex output buffer.