--- loncom/homework/default_homework.lcpm	2000/12/12 14:54:10	1.13
+++ loncom/homework/default_homework.lcpm	2001/01/03 00:14:47	1.14
@@ -69,7 +69,28 @@ sub caparesponse_check {
   elsif ($result =='12') { $result='WANTED_NUMERIC'; }
   else  {$result = "ERROR: Unknown Result:$result:$@:";}
 
-  return "$result:$error:$answer:$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$units";
+  return "$result:$error:$answer:$response:$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$units";
+}
+
+sub caparesponse_check_list {
+  my ($response,$expr)=@_;
+  my $result='';
+  my $current_answer;
+  my $answer = eval $expr.';return $answer';
+  my (@list) = eval $answer;
+  my (@responselist)=split /,/,$response;
+  ($responselist['-1'],my $unit)= split /\s/, $responselist['-1'], 2;
+  $unit=~s/\s//;
+  my $i=0;
+  my $awards='';
+  for ($i=0; $i<@list;$i++) {
+    $result.=&caparesponse_check($responselist[$i]." $unit",
+				 $expr.';my $answer='.$list[$i].';');
+    my ($temp)=split /:/, $result;
+    $awards.="$temp,";
+  }
+  chop $awards;
+  return "$awards:$result";
 }
 
 sub tex {