--- loncom/xml/lonxml.pm	2003/02/19 17:48:05	1.238
+++ loncom/xml/lonxml.pm	2003/02/26 17:52:14	1.240
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.238 2003/02/19 17:48:05 albertel Exp $
+# $Id: lonxml.pm,v 1.240 2003/02/26 17:52:14 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -486,7 +486,8 @@ sub inner_xmlparse {
 	if ($metamode<1) {
 	    my $text=$token->[1];
 	    if ($token->[0] eq 'C' && $target eq 'tex') {
-		$text = '%'.$text."\n";
+		$text = '';
+#		$text = '%'.$text."\n";
 	    }
 	    $result.=$text;
 	}
@@ -1099,6 +1100,13 @@ sub inserteditinfo {
       my ($result,$filecontents)=@_;
       $filecontents = &HTML::Entities::encode($filecontents);
 #      my $editheader='<a href="#editsection">Edit below</a><hr />';
+      my $xml_help = '<table><tr><td>'.
+	  &Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols',
+					      undef,undef,600)
+	      .'</td><td>'.
+          &Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols',
+					      undef,undef,600)
+	      .'</td></tr></table>';
       my $buttons=(<<BUTTONS);
 <input type="submit" name="attemptclean" 
        value="Save and then attempt to clean HTML" />
@@ -1109,6 +1117,7 @@ BUTTONS
 <hr />
 <a name="editsection" />
 <form method="post">
+$xml_help
 <input type="hidden" name="editmode" value="Edit" />
 $buttons<br />
 <textarea cols="80" rows="40" name="filecont">$filecontents</textarea>