--- loncom/interface/londocs.pm	2017/06/22 02:11:26	1.484.2.72.2.1
+++ loncom/interface/londocs.pm	2017/09/15 23:15:55	1.484.2.72.2.2
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.484.2.72.2.1 2017/06/22 02:11:26 raeburn Exp $
+# $Id: londocs.pm,v 1.484.2.72.2.2 2017/09/15 23:15:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5309,6 +5309,7 @@ sub handler {
 	  undef($hadchanges);
           $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
                                               \%allfiles,\%codebase,$context,$crstype);
+          undef($navmap);
 	  if ($hadchanges) {
 	      &mark_hash_old();
 	  }
@@ -5842,9 +5843,10 @@ unless ($container eq 'page') {
              $r->print('<p><span class="LC_error">'.$error.'</span></p>');
           }
           if ($hadchanges) {
-             &mark_hash_old();
+             unless (&is_hash_old()) {
+                 &mark_hash_old();
+             }
           }
-
           &changewarning($r,'');
         }
     }
@@ -6447,8 +6449,13 @@ sub editing_js {
                 } else {
                     $url = $res;
                 }
-                $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($url),'<>&"').'?symb='.
-                             &HTML::Entities::encode($caller,'<>&"');
+                $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($url),'<>&"');
+                if ($backtourl =~ m{^\Q/uploaded/$coursedom/$coursenum/\Edefault_\d+\.sequence$}) {
+                    $backtourl .= '?navmap=1';
+                } else {
+                    $backtourl .= '?symb='.
+                                  &HTML::Entities::encode($caller,'<>&"');
+                }
                 if ($anchor ne '') {
                     $backtourl .= '#'.&HTML::Entities::encode($anchor,'<>&"');
                 }
@@ -7663,7 +7670,9 @@ check on this
 
 Verify Content
 
-=item devalidateversioncache() & checkversions()
+=item devalidateversioncache() 
+
+=item checkversions()
 
 Check Versions