--- loncom/homework/outputtags.pm	2009/11/01 16:10:35	1.56
+++ loncom/homework/outputtags.pm	2023/07/10 02:26:50	1.58.4.1.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # tags that create controlled output
 #
-# $Id: outputtags.pm,v 1.56 2009/11/01 16:10:35 foxr Exp $
+# $Id: outputtags.pm,v 1.58.4.1.2.1 2023/07/10 02:26:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -78,8 +78,8 @@ sub substitute_simple_tags_latex {
 
     # restore the <>'s:
 
-    $string =~ s/\\ensuremath{<}/</g;
-    $string =~ s/\\ensuremath{>}/>/g;
+    $string =~ s/\\ensuremath\{<}/</g;
+    $string =~ s/\\ensuremath\{>}/>/g;
 
 
     # Substitute the tags:
@@ -171,7 +171,7 @@ sub start_displayduedate {
 		    # at the start of the line to ensure it won't overlap
 		    # the 1 col boundary.
 
-		    $result = '\\\\ \framebox{'
+		    $result = '\vspace{1.0 ex} \framebox{'
     			       .&mt('Due').' '.$duetext.'}';
 		} else {
 		    $result = &mt('Due') . ' '.$duetext;
@@ -308,7 +308,7 @@ sub start_displaystudentphoto {
 	my $args;
 	my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval);
 	if ($width) { $args.=" width=\"$width\" "; }
-	my $height=&Apache::lonxml::get_param('heigth',$parstack,$safeeval);
+	my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval);
 	if ($height) { $args.=" height=\"$height\" "; }
 	my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval);
 	if ($align) { $args.=" align=\"$align\" "; }
@@ -321,7 +321,7 @@ sub start_displaystudentphoto {
 	my $response=$ua->request($request);
 	if ($response->is_success) {
 	    my $file=$user."_".$domain."_studentphoto.eps";
-	    open(FILE,">".$Apache::lonnet::perlvar{'lonPrtDir'}."/$file");
+	    open(FILE,">",$Apache::lonnet::perlvar{'lonPrtDir'}."/$file");
 	    print FILE $response->content;
 	    close(FILE);
 	    my $width_param=&Apache::londefdef::image_size($Apache::lonnet::perlvar{'lonPrtDir'}."/$file",'0.3',$parstack,$safeeval);