--- loncom/homework/caparesponse/caparesponse.pm	2010/02/28 23:45:43	1.237
+++ loncom/homework/caparesponse/caparesponse.pm	2010/06/05 22:25:22	1.238
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.237 2010/02/28 23:45:43 raeburn Exp $
+# $Id: caparesponse.pm,v 1.238 2010/06/05 22:25:22 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -305,7 +305,7 @@ sub start_numericalresponse {
 	my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
 	&Apache::lonxml::debug("Got unit $hideunit for $partid $id");
 	#no way to enter units, with radio buttons
-	if (lc($hideunit) eq "yes") {
+	if ((lc($hideunit) eq "yes") && ($Apache::lonhomework::type ne 'exam')) {
 	    my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
 						    $safeeval);
 	    if ($unit =~ /\S/) { $result.=" (in $unit) "; }