--- loncom/interface/lonnavmaps.pm	2008/01/24 22:12:02	1.411
+++ loncom/interface/lonnavmaps.pm	2008/06/10 13:49:05	1.413
@@ -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 1.413 2008/06/10 13:49:05 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -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()) {