--- loncom/homework/caparesponse/caparesponse.pm	2005/08/17 16:37:11	1.178
+++ loncom/homework/caparesponse/caparesponse.pm	2005/09/08 17:49:22	1.180
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.178 2005/08/17 16:37:11 albertel Exp $
+# $Id: caparesponse.pm,v 1.180 2005/09/08 17:49:22 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -422,7 +422,7 @@ sub end_numericalresponse {
 		if ($sigline ne '') {
 		    $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_2] or significant figures [_3] need to be adjusted.',$response,$tolline,$sigline);
 		} else {
-		    $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_1] needs to be adjusted.',$response,$tolline);
+		    $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_2] needs to be adjusted.',$response,$tolline);
 		}
 	    }
 	    if ($ad ne 'EXACT_ANS' && $ad ne 'APPROX_ANS') {
@@ -700,7 +700,7 @@ sub end_stringresponse {
 #			$answer=$token->[2]->{'answer'};
 #		    }
 		    ${$safeeval->varglob('LONCAPA::response')}=$response;
-		    $result = &Apache::run::run('return $LONCAPA::response=~m'.$answer,$safeeval);
+		    $result = &Apache::run::run('if ($LONCAPA::response=~m'.$answer.') { return 1; } else { return 0; }',$safeeval);
 		    &Apache::lonxml::debug("current $response");
 		    &Apache::lonxml::debug("current $answer");
 		    $ad = ($result) ? 'APPROX_ANS' : 'INCORRECT';