--- loncom/xml/lonxml.pm	2003/06/20 14:45:48	1.265
+++ loncom/xml/lonxml.pm	2003/08/04 14:30:34	1.267
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.265 2003/06/20 14:45:48 bowersj2 Exp $
+# $Id: lonxml.pm,v 1.267 2003/08/04 14:30:34 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -70,6 +70,7 @@ use Math::Cephes();
 use Math::Random();
 use Opcode();
 
+
 sub register {
   my ($space,@taglist) = @_;
   foreach my $temptag (@taglist) {
@@ -95,6 +96,8 @@ use Apache::run();
 use Apache::londefdef();
 use Apache::scripttag();
 use Apache::edit();
+use Apache::inputtags();
+use Apache::outputtags();
 use Apache::lonnet();
 use Apache::File();
 use Apache::loncommon();
@@ -489,6 +492,7 @@ sub latex_special_symbols {
 	$current_token=~s/(>|<)/\$$1\$/g; #more or less
 	if ($current_token=~m/\d%/) {$current_token =~ s/(\d)%/$1\\%/g;} #percent after digit
 	if ($current_token=~m/\s%/) {$current_token =~ s/(\s)%/$1\\%/g;} #persent after space
+	if ($current_token eq '%.') {$current_token = '\%.';} #persent at the end of statement
     }
     return $current_token;
 }
@@ -1046,7 +1050,7 @@ sub parstring {
       my $val=$token->[2]->{$_};
       $val =~ s/([\%\@\\\"\'])/\\$1/g;
       #if ($val =~ m/^[\%\@]/) { $val="\\".$val; }
-      $temp .= "my \$$_=\"$val\";"
+      $temp .= "my \$$_=\"$val\";";
     }
   }
   return $temp;