--- loncom/interface/statistics/lonproblemstatistics.pm	2002/09/02 20:21:43	1.32
+++ loncom/interface/statistics/lonproblemstatistics.pm	2002/09/22 17:08:32	1.33
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # (Publication Handler
 #
-# $Id: lonproblemstatistics.pm,v 1.32 2002/09/02 20:21:43 www Exp $
+# $Id: lonproblemstatistics.pm,v 1.33 2002/09/22 17:08:32 minaeibi Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -435,10 +435,10 @@ sub ProblemStatisticsButtons {
 
     my $Ptr = '<tr><td></td><td align="left">';
     $Ptr .= '<input type="submit" name="DoDiffGraph" ';
-    $Ptr .= 'value="Degree of Difficulty" />'."\n";
+    $Ptr .= 'value="Plot Degree of Difficulty" />'."\n";
     $Ptr .= '</td><td align="left">';
     $Ptr .= '<input type="submit" name="PercentWrongGraph" ';
-    $Ptr .= 'value="Percent Wrong" />'."\n";
+    $Ptr .= 'value="Plot Percent Wrong" />'."\n";
     $Ptr .= '</td></tr><tr><td></td><td>'."\n";
     $Ptr .= '<input type="submit" name="SortProblems" ';
     if($sortProblems eq 'Sort All Problems') {