--- loncom/interface/loncommon.pm	2011/01/14 00:25:44	1.948.2.26
+++ loncom/interface/loncommon.pm	2011/03/04 01:32:00	1.948.2.27
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.948.2.26 2011/01/14 00:25:44 raeburn Exp $
+# $Id: loncommon.pm,v 1.948.2.27 2011/03/04 01:32:00 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3570,8 +3570,8 @@ sub format_previous_attempt_value {
         my @anskeys = sort(keys(%answers));
         if (@anskeys == 1) {
             my $answer = $answers{$anskeys[0]};
-            if ($answer =~ m{\Q\0\E}) {
-                $answer =~ s{\Q\0\E}{, }g;
+            if ($answer =~ m{\0}) {
+                $answer =~ s{\0}{,}g;
             }
             my $tag_internal_answer_name = 'INTERNAL';
             if ($anskeys[0] eq $tag_internal_answer_name) {
@@ -3582,8 +3582,8 @@ sub format_previous_attempt_value {
         } else {
             foreach my $ans (@anskeys) {
                 my $answer = $answers{$ans};
-                if ($answer =~ m{\Q\0\E}) {
-                    $answer =~ s{\Q\0\E}{, }g;
+                if ($answer =~ m{\0}) {
+                    $answer =~ s{\0}{,}g;
                 }
                 $value .=  $ans.'='.$answer.'<br />';;
             }
@@ -5197,6 +5197,7 @@ td.LC_table_cell_checkbox {
 
 li.LC_menubuttons_inline_text img,a {
   cursor:pointer;
+  text-decoration: none;
 }
 
 .LC_menubuttons_link {