--- loncom/interface/lonnavmaps.pm	2008/01/24 22:12:02	1.411
+++ loncom/interface/lonnavmaps.pm	2008/10/10 16:07:16	1.415
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.411 2008/01/24 22:12:02 raeburn Exp $
+# $Id: lonnavmaps.pm,v 1.415 2008/10/10 16:07:16 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -198,7 +198,7 @@ sub getDescription {
         return &mt("Not currently assigned.");
     }
     if ($status == $res->OPEN_LATER) {
-        return "Open " .timeToHumanString($open,'start');
+        return &mt("Open ") .timeToHumanString($open,'start');
     }
     if ($status == $res->OPEN) {
         if ($due) {
@@ -236,7 +236,7 @@ sub getDescription {
         my $maxtries = $res->maxtries($part);
         my $triesString = "";
         if ($tries && $maxtries) {
-            $triesString = "<font size=\"-1\"><i>($tries of $maxtries tries used)</i></font>";
+            $triesString = '<font size="-1"><i>('.&mt('[_1] of [_2] tries used',$tries,$maxtries).')</i></font>';
             if ($maxtries > 1 && $maxtries - $tries == 1) {
                 $triesString = "<b>$triesString</b>";
             }
@@ -854,7 +854,10 @@ sub render_resource {
     if (!$resource->condval()) {
         $nonLinkedText .= ' <i>('.&mt('conditionally hidden').')</i> ';
     }
-    
+    if (($resource->is_practice()) && ($resource->is_raw_problem())) {
+        $nonLinkedText .=' <font color="green"><b>'.&mt('not graded').'</b></font>';
+    }
+ 
     # We're done preparing and finally ready to start the rendering
     my $result = "<td align='left' valign='middle'>";
 
@@ -3610,6 +3613,15 @@ sub is_problem {
     }
     return 0;
 }
+sub is_raw_problem {
+    my $self=shift;
+    my $src = $self->src();
+    if ($src =~ /\.(problem|exam|quiz|assess|survey|form|library|task)$/) {
+        return 1;
+    }
+    return 0;
+}
+
 sub contains_problem {
     my $self=shift;
     if ($self->is_page()) {