--- loncom/interface/statistics/lonproblemstatistics.pm	2003/06/10 19:19:57	1.52
+++ loncom/interface/statistics/lonproblemstatistics.pm	2003/06/16 15:54:58	1.54
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonproblemstatistics.pm,v 1.52 2003/06/10 19:19:57 matthew Exp $
+# $Id: lonproblemstatistics.pm,v 1.54 2003/06/16 15:54:58 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -203,6 +203,9 @@ sub CreateInterface {
     $Str .= '</td></tr>'."\n";
     $Str .= '</table>'."\n";
     $Str .= '<input type="submit" value="Generate Statistics" />';
+    $Str .= '&nbsp;'x5;
+    $Str .= '<input type="submit" name="ClearCache" value="Clear Caches" />';
+    $Str .= '&nbsp;'x5;
     return $Str;
 }
 
@@ -707,8 +710,7 @@ sub statistics_html_table_data {
             }
         $row .= '>';
         if (exists($field->{'special'}) && $field->{'special'} eq 'link') {
-            $row .= '<a href="'.$data->{$field->{'name'}.'.link'}.
-                ' target="_blank">';
+            $row .= '<a href="'.$data->{$field->{'name'}.'.link'}.'">';
         }
         if (exists($field->{'format'})) {
             $row .= sprintf($field->{'format'},$data->{$field->{'name'}});
@@ -882,7 +884,8 @@ sub get_statistics {
     $data->{'problem_num'} = $problem_num;
     $data->{'container'}   = $sequence->{'title'};
     $data->{'title'}       = $resource->{'title'};
-    $data->{'title.link'}  = $resource->{'src'};
+    $data->{'title.link'}  = $resource->{'src'}.'?symb='.
+        &Apache::lonnet::escape($resource->{'symb'});
     #
     return $data;
 }