Index: openacs-4/packages/acs-subsite/catalog/acs-subsite.en_US.ISO-8859-1.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/catalog/acs-subsite.en_US.ISO-8859-1.xml,v
diff -u -r1.93 -r1.94
--- openacs-4/packages/acs-subsite/catalog/acs-subsite.en_US.ISO-8859-1.xml	7 Aug 2017 23:47:57 -0000	1.93
+++ openacs-4/packages/acs-subsite/catalog/acs-subsite.en_US.ISO-8859-1.xml	19 Feb 2018 18:08:44 -0000	1.94
@@ -625,4 +625,11 @@
   <msg key="Joined_group">You have joined the group %group_name%.</msg>
   <msg key="Error_joining">Error Joining</msg>
   <msg key="Error_joining_details">We experienced an error adding you to the group.</msg>
+  <msg key="400_title">Bad Request</msg>
+  <msg key="404_message">The requested file was not found</msg>
+  <msg key="403_message">You don't have permissions to retrieve this page</msg>
+  <msg key="400_title">Server Error</msg>
+  <msg key="500_message">An error occurred while processing your request</msg>    
+  <msg key="503_message">The service you requested is currently unavailable</msg>    
+
 </message_catalog>