--- loncom/homework/default_homework.lcpm	2002/09/26 20:45:00	1.51
+++ loncom/homework/default_homework.lcpm	2002/09/26 20:46:48	1.52
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run()
 #
-# $Id: default_homework.lcpm,v 1.51 2002/09/26 20:45:00 albertel Exp $
+# $Id: default_homework.lcpm,v 1.52 2002/09/26 20:46:48 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -57,13 +57,13 @@ sub caparesponse_check {
   #remove leading and trailing whitespace
   if ($response=~ /^\s|\s$/) {
     $response=~ s:^\s+|\s+$::g;
-    $message .="Removed ws now :$response:<br />";
+    $message .="Removed ws now :$response:\n";
   } else {
-    $message .="no ws in :$response:<br />";
+    $message .="no ws in :$response:\n";
   }
 
   if ($type eq '' ) {
-    $message .= "Didn't find a type :$type:$expr: defaulting<br />";
+    $message .= "Didn't find a type :$type:$expr: defaulting\n";
     if ( $answer eq ($answer *1.0)) { $type = 2;
     } else { $type = 3; }
   } else {
@@ -82,7 +82,7 @@ sub caparesponse_check {
   #formula type setup the sample points
   if ($type eq '8') {
     ($id_list,$points)=split(/@/,$samples);
-    $message.="Found :$points: points<br />";
+    $message.="Found :$points: points\n";
   }
   if ($tol eq '') {
     $tol=0.0;
@@ -127,7 +127,7 @@ sub caparesponse_check {
   elsif ($result =='12') { $result='WANTED_NUMERIC'; }
   else  {$result = "ERROR: Unknown Result:$result:$@:";}
 
-  return "$result:<br />Error $error:<br />Answer $answer:<br />Response $response:<br /> type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|<br />$message$expr";
+  return "$result:\nError $error:\nAnswer $answer:\nResponse $response:\n type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|\n$message$expr";
 }
 
 sub get_array_args {
@@ -140,10 +140,10 @@ sub get_array_args {
   if ($CAPARESPONSE_CHECK_LIST_answer =~ /^\s*[\$\@]/) {
     (@GET_ARRAY_ARGS_list) = eval $CAPARESPONSE_CHECK_LIST_answer;
   }
-  $GET_ARRAY_ARGS_result.="error:$@:<br />";
+  $GET_ARRAY_ARGS_result.="error:$@:\n";
   # if the eval fails just use what is in the answer exactly
   if (!defined(@GET_ARRAY_ARGS_list) || !defined($GET_ARRAY_ARGS_list[0])) {
-    $GET_ARRAY_ARGS_result.="list zero is undefined<br />";
+    $GET_ARRAY_ARGS_result.="list zero is undefined\n";
     $GET_ARRAY_ARGS_list[0]=$CAPARESPONSE_CHECK_LIST_answer;
   }
   return $GET_ARRAY_ARGS_result,@GET_ARRAY_ARGS_list;
@@ -156,7 +156,7 @@ sub caparesponse_check_list {
   my $aresult='';
   my $current_answer;
   my $answers=join(':',@list);
-  $result.="Got response :$answers:<br />";
+  $result.="Got response :$answers:\n";
   my @responselist;
   my $type =eval $expr.';return $answer;';
   if ($type ne '' && $#list > 0) {
@@ -165,7 +165,7 @@ sub caparesponse_check_list {
     (@responselist)=($response);
   }
   my $unit='';
-  $result.="Initial final response :$responselist['-1']:<br />";
+  $result.="Initial final response :$responselist['-1']:\n";
   if ($type eq '') {
     #for numerical problems split off the unit
     if ( $responselist['-1']=~ /(.*[^\s])\s+([^\s]+)/ ) {
@@ -173,13 +173,13 @@ sub caparesponse_check_list {
       $unit=$2;
     }
   }
-  $result.="Final final response :$responselist['-1']:<br />";
-  $result.=":$#list: answers<br />";
+  $result.="Final final response :$responselist['-1']:\n";
+  $result.=":$#list: answers\n";
   $unit=~s/\s//;
   my $i=0;
   my $awards='';
   for ($i=0; $i<@list;$i++) {
-    $result.="trying answer :$list[$i]:<br />";
+    $result.="trying answer :$list[$i]:\n";
     if ($unit eq '') {
       $aresult=&caparesponse_check($responselist[$i],
 			     $expr.';my $answer=\''.$list[$i].'\';');
@@ -192,7 +192,7 @@ sub caparesponse_check_list {
     $result.=$aresult;
   }
   chop $awards;
-  return "$awards:<br />$result";
+  return "$awards:\n$result";
 }
 
 sub tex {