--- loncom/xml/lonxml.pm	2012/04/16 19:46:14	1.530
+++ loncom/xml/lonxml.pm	2012/05/10 19:08:33	1.531.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.530 2012/04/16 19:46:14 raeburn Exp $
+# $Id: lonxml.pm,v 1.531.2.1 2012/05/10 19:08:33 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1502,7 +1502,6 @@ sub renderingoptions {
            {&Apache::lonlocal::texthash
                (''        => '',
                 'tth'     => 'tth (TeX to HTML)',
-                'MathJax' => 'MathJax',
   		'jsMath'  => 'jsMath',
                 'mimetex' => 'mimetex (Convert to Images)')}).
      '</span>';
@@ -1957,7 +1956,7 @@ sub error {
 	    my @userlist;
 	    foreach (keys %users) {
 		my ($user,$domain) = split(/:/, $_);
-		push(@userlist,"$user\@$domain");
+		push(@userlist,"$user:$domain");
 		my $key=$declutter.'_'.$user.'_'.$domain;
 		my %lastnotified=&Apache::lonnet::get('nohist_xmlerrornotifications',
 						      [$key],
@@ -1980,7 +1979,7 @@ sub error {
 		$errormsg=&mt("An error occurred while processing this resource. The instructor has been notified.");
 	    }
 	}
-	push(@Apache::lonxml::error_messages,"<b>$errormsg</b> <br />");
+	push(@Apache::lonxml::error_messages,"<span class=\"LC_warning\">$errormsg</span><br />");
     }
 }