--- loncom/interface/statistics/lonstudentassessment.pm	2003/06/11 16:19:39	1.58
+++ loncom/interface/statistics/lonstudentassessment.pm	2003/06/18 12:55:52	1.61
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstudentassessment.pm,v 1.58 2003/06/11 16:19:39 matthew Exp $
+# $Id: lonstudentassessment.pm,v 1.61 2003/06/18 12:55:52 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -140,6 +140,10 @@ sub BuildStudentAssessmentPage {
     my ($r,$c)=@_;
     undef($Statistics);
     $single_student_mode = 1 if ($ENV{'form.SelectedStudent'});
+    if ($ENV{'form.selectstudent'}) {
+        &Apache::lonstatistics::DisplayClasslist($r);
+        return;
+    }
     #
     # Print out the HTML headers for the interface
     #    This also parses the output mode selector
@@ -326,7 +330,13 @@ sub CreateInterface {
     $Str .= '</td></tr>'."\n";
     $Str .= '</table>'."\n";
     $Str .= '<input type="submit" value="Generate Chart" />';
-    $Str .= '&nbsp;'x8;
+    $Str .= '&nbsp;'x5;
+    $Str .= '<input type="submit" name="selectstudent" '.
+                                  'value="Select One Student" />';
+    $Str .= '&nbsp;'x5;
+    $Str .= '<input type="submit" name="ClearCache" value="Clear Caches" />';
+    $Str .= '&nbsp;'x5;
+    $Str .= '<br />';
     return $Str;
 }
 
@@ -1507,6 +1517,11 @@ sub StudentPerformanceOnSequence {
                 }
             }
             #
+            if (! defined($partscore)) {
+                $partscore = $symbol;
+            }
+            push (@ScoreData,$partscore);
+            #
             if ( ($links eq 'yes' && $symbol ne ' ') || ($links eq 'all')) {
                 $symbol = '<a href="/adm/grades'.
                     '?symb='.&Apache::lonnet::escape($resource->{'symb'}).
@@ -1514,12 +1529,8 @@ sub StudentPerformanceOnSequence {
                     '&domain='.$student->{'domain'}.
                     '&command=submission">'.$symbol.'</a>';
             }
-            if (! defined($partscore)) {
-                $partscore = $symbol;
-            }
-            push (@ScoreData,$partscore);
+            $Str .= $symbol;
         }
-        $Str .= $symbol;
     }
     return ($Str,$performance_length,$score,$max,\@ScoreData);
 }