diff --git a/Lib/lib-tk/Tix.py b/Lib/lib-tk/Tix.py
index 45e8a90..d0f8fe7 100644
--- a/Lib/lib-tk/Tix.py
+++ b/Lib/lib-tk/Tix.py
@@ -1,7 +1,3 @@
-# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
-#
-# $Id$
-#
 # Tix.py -- Tix widget wrappers.
 #
 #       For Tix, see http://tix.sourceforge.net
diff --git a/Misc/NEWS b/Misc/NEWS
index 9f749f4..97d77a6 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -15,6 +15,9 @@
 Library
 -------
 
+- Issue 28923: Remove editor artifacts from Tix.py,
+  including encoding not recognized by codecs.lookup.
+
 - Issue #29019: Fix dict.fromkeys(x) overallocates when x is sparce dict.
   Original patch by Rasmus Villemoes.