--- loncom/interface/lonfeedback.pm	2005/02/17 08:29:42	1.153
+++ loncom/interface/lonfeedback.pm	2005/03/23 22:14:01	1.156
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.153 2005/02/17 08:29:42 albertel Exp $
+# $Id: lonfeedback.pm,v 1.156 2005/03/23 22:14:01 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -322,11 +322,11 @@ sub list_discussion {
     if ($visible) {
 # Print the discusssion
         if ($outputtarget eq 'tex') {
-            $discussion.='<tex>\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.
+            $discussion.='<tex>{\tiny \vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.
                          '\textbf{DISCUSSIONS}\makebox[2 cm][b]{\hrulefill}'.
                          '\vskip 0 mm\noindent\textbf{'.$lt{'cuse'}.'}:\vskip 0 mm'.
                          '\noindent\textbf{'.$lt{'disa'}.'}: \textit{'.$currdisp.'}\vskip 0 mm'.
-                         '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}</tex>';
+                         '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}}</tex>';
         } elsif ($outputtarget eq 'export') {
 # Create temporary directory if this is an export
             my $now = time;
@@ -1950,6 +1950,9 @@ END
 sub print_showposters {
     my ($r,$symb,$previous,$feedurl,$sortposts) = @_;
 
+    &Apache::loncommon::content_type($r,'text/html');
+    $r->send_http_header;
+
     &Apache::lonenc::check_encrypt(\$symb);
     my $crs='/'.$ENV{'request.course.id'};
     if ($ENV{'request.course.sec'}) {
@@ -2330,7 +2333,7 @@ sub clear_out_html {
       # <SUP>
       %html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,
 	     BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1,
-	     M=>1, SUB=>1, SUP=>1, SPAN=>1, 
+	     M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, 
 	     H1=>1, H2=>1, H3=>1, H4=>1, H5=>1);
   }
 # Do the substitution of everything that is not explicitly allowed