--- loncom/homework/structuretags.pm	2014/11/24 02:36:26	1.524
+++ loncom/homework/structuretags.pm	2014/11/28 18:23:04	1.525
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.524 2014/11/24 02:36:26 raeburn Exp $
+# $Id: structuretags.pm,v 1.525 2014/11/28 18:23:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -419,6 +419,9 @@ sub page_start {
 		"if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n".
 		&Apache::loncommon::browser_and_searcher_javascript().
                 "\n</script>\n";
+            if ($target eq 'edit') {
+                $extra_head .= &Apache::edit::js_update_linknum();
+            }
 	}
     }