--- loncom/interface/londocs.pm	2016/11/23 01:28:50	1.612
+++ loncom/interface/londocs.pm	2016/11/26 01:28:14	1.614
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.612 2016/11/23 01:28:50 raeburn Exp $
+# $Id: londocs.pm,v 1.614 2016/11/26 01:28:14 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3951,6 +3951,9 @@ END
                 my $shownurl = &Apache::lonenc::encrypted($url);
                 if (&Apache::lonnet::symbverify($shownsymb,$shownurl)) {
                     $url = $shownurl.(($shownurl=~/\?/)?'&':'?').'symb='.&HTML::Entities::encode($shownsymb,'"<>&');
+                    if ($env{'request.enc'} ne '') {
+                        delete($env{'request.enc'});
+                    }
                 } else {
                     $url='';
                 }
@@ -6676,6 +6679,8 @@ sub editing_js {
                     if (($caller =~ m{^([^#]+)\Q#$anchor\E$})) {
                         $caller = $1.&escape('#').$anchor;
                     }
+                } else {
+                    $url = $res;
                 }
                 $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($url),'<>&"').'?symb='.
                              &HTML::Entities::encode($caller,'<>&"');