--- loncom/homework/caparesponse/caparesponse.pm	2004/06/04 22:06:07	1.146
+++ loncom/homework/caparesponse/caparesponse.pm	2004/06/29 22:42:50	1.150
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.146 2004/06/04 22:06:07 albertel Exp $
+# $Id: caparesponse.pm,v 1.150 2004/06/29 22:42:50 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -45,7 +45,8 @@ sub start_numericalresponse {
 	$result.=&Apache::edit::text_arg('Answer:','answer',$token);
 	if ($token->[1] eq 'numericalresponse') {
 	    $result.=&Apache::edit::text_arg('Incorrect Answers:','incorrect',
-					     $token);
+					     $token).
+		&Apache::loncommon::help_open_topic('numerical_wrong_answers');
 	    $result.=&Apache::edit::text_arg('Unit:','unit',$token,5).
 		&Apache::loncommon::help_open_topic('Physical_Units');
 	    $result.=&Apache::edit::text_arg('Format:','format',$token,4).
@@ -115,7 +116,7 @@ sub start_numericalresponse {
 	    }
 	    chop $answertxt;
 	    if ($target eq 'web') {
-		$answertxt.=" $unit.<br />";
+		$answertxt.=" $unit ";
 	    }
 	    $Apache::inputtags::answertxt{$id}=$answertxt;
 	}
@@ -517,6 +518,10 @@ sub get_tolrange {
 sub get_sigrange {
     my ($sig)=@_;
     &Apache::lonxml::debug("Got a sig of :$sig:");
+    my $courseid=$ENV{'request.course.id'};
+    if (lc($ENV{"course.$courseid.disablesigfigs"}) eq 'yes') {
+	return (15,0);
+    }
     my $sig_lbound;
     my $sig_ubound;
     if ($sig eq '') {
@@ -548,9 +553,7 @@ sub start_stringresponse {
     my $result;
     my $id = &Apache::response::start_response($parstack,$safeeval);
     if ($target eq 'meta') {
-	&Apache::response::start_response($parstack,$safeeval);
 	$result=&Apache::response::meta_package_write('stringresponse');
-	&Apache::response::end_response();
     } elsif ($target eq 'edit') {
 	$result.=&Apache::edit::tag_start($target,$token);
 	$result.=&Apache::edit::text_arg('Answer:','answer',$token);