--- loncom/interface/lonprintout.pm	2019/01/31 16:08:07	1.668
+++ loncom/interface/lonprintout.pm	2020/02/29 16:05:30	1.671
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.668 2019/01/31 16:08:07 raeburn Exp $
+# $Id: lonprintout.pm,v 1.671 2020/02/29 16:05:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -847,8 +847,9 @@ sub set_font_size {
     if ($font_size ne '') {
 
 	$text =~ s/\\begin\{document}/\\begin{document}{\\$font_size/;
+        $text =~ s/\\end\{document}/}\\end{document}/;
+
     }
-    $text =~ s/\\end\{document}/}\\end{document}/;
     return $text;
 
 
@@ -2078,9 +2079,10 @@ sub unsupported {
         $currentURL=~s|^http://https://|https://|;
 	my $title=&Apache::lonnet::gettitle($symb);
 	$title = &Apache::lonxml::latex_special_symbols($title);
-	$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';
+        my $url =  &Apache::lonxml::latex_special_symbols($currentURL);
+	$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$url.' ';
     } else {
-	$result.=$currentURL;
+	$result.= &Apache::lonxml::latex_special_symbols($currentURL);
     }
     $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
     return $result;
@@ -4826,7 +4828,7 @@ CHOOSE_FROM_ANY_SEQUENCE
             my $xmlfrag = << "FONT_SELECTION";
 
           
-            <dropdown variable='fontsize' multichoice='0', allowempty='0'>
+            <dropdown variable='fontsize' multichoice='0' allowempty='0'>
             <defaultvalue>
 		  return 'normalsize';
             </defaultvalue>