Index: STARTERKIT/README.txt
===================================================================
RCS file: /cvs/drupal-contrib/contributions/themes/zen/STARTERKIT/README.txt,v
retrieving revision 1.4
diff -u -p -r1.4 README.txt
--- STARTERKIT/README.txt	14 Sep 2010 18:30:12 -0000	1.4
+++ STARTERKIT/README.txt	1 Dec 2010 14:00:16 -0000
@@ -13,6 +13,11 @@ BUILD YOUR OWN SUB-THEME
   lines in your sub-theme's .info file, you MUST refresh Drupal 6's cache by
   simply visiting the admin/build/themes page.
 
+* Internet Explorer has a 31 CSS files limit -- see 
+  http://msdn.microsoft.com/en-us/library/ms531194%28VS.85%29.aspx for more 
+  details. In order to ensure your sub-theme will work on IE, don't forget 
+  to turn on CSS optimization on the admin/settings/performance page.
+
 
 The base Zen theme is designed to be easily extended by its sub-themes. You
 shouldn't modify any of the CSS or PHP files in the zen/ folder; but instead you