--- loncom/interface/printout.pl	2004/09/09 15:30:49	1.69
+++ loncom/interface/printout.pl	2004/12/20 21:15:20	1.71
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 # CGI-script to run LaTeX, dvips, ps2ps, ps2pdf etc.
 #
-# $Id: printout.pl,v 1.69 2004/09/09 15:30:49 matthew Exp $
+# $Id: printout.pl,v 1.71 2004/12/20 21:15:20 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -32,6 +32,7 @@ use File::Path;
 use IO::File;
 use Image::Magick;
 use Apache::lonhtmlcommon;
+use Apache::lonnet();
 use Apache::loncommon;
 use Apache::lonlocal;
 
@@ -67,7 +68,7 @@ END
   my $advans_role = $ENV{'cgi.'.$identifier.'role'};
   my $number_of_files = $ENV{'cgi.'.$identifier.'numberoffiles'}+1;
   my $student_names = $ENV{'cgi.'.$identifier.'studentnames'};
-  my $backref = $ENV{'cgi.'.$identifier.'backref'};
+  my $backref = &Apache::lonnet::unescape($ENV{'cgi.'.$identifier.'backref'});
 
 
   my $adv = $ENV{'request.role.adv'};
@@ -226,7 +227,7 @@ foreach $texfile (@texfile) {
 	  if ($whereitbegins!=-1 and $whereitends!=-1) {
  	      print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."<br /><br />";
 	  }
-	  print "Here are the error messages in the LaTeX log file</br><br />";
+	  print "Here are the error messages in the LaTeX log file</br><br /><pre>";
 	  my $sygnal = 0;
 	  for (my $i=0;$i<=$#content_of_file;$i++) {
 	      if ($content_of_file[$i]=~m/^Runaway argument?/ or $content_of_file[$i]=~m/^!/) {
@@ -236,9 +237,10 @@ foreach $texfile (@texfile) {
 		  $sygnal = 0;
 	      } 
 	      if ($sygnal) {
-		  print "$content_of_file[$i]<br />";
+		  print "$content_of_file[$i]";
 	      }  
 	  }
+	  print "</pre>\n";
           if ($advans_role) {  
               print "<b><big>The link to ";
               $logfilename=~s/\/home\/httpd//;