--- loncom/homework/caparesponse/caparesponse.pm	2008/03/06 02:48:23	1.222
+++ loncom/homework/caparesponse/caparesponse.pm	2008/03/06 16:28:22	1.223
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.222 2008/03/06 02:48:23 www Exp $
+# $Id: caparesponse.pm,v 1.223 2008/03/06 16:28:22 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -678,12 +678,12 @@ sub end_numericalresponse {
 			    #}
 			}
 			if ($high && $tag eq 'numericalresponse') {
-			    $element.=' ['.$low.','.$high.']';
+			    $element.=': ['.$low.','.$high.']';
 			    $tolline .= "[$low, $high]";
 			}
 			if (defined($sighigh) && $tag eq 'numericalresponse') {
 			    if ($env{'form.answer_output_mode'} eq 'tex') {
-				$element.= " Sig $siglow - $sighigh";
+				$element.= ": Sig $siglow - $sighigh";
 			    } else {
 				$element.= " Sig <i>$siglow - $sighigh</i>";
 				$sigline .= "[$siglow, $sighigh]";
@@ -703,7 +703,7 @@ sub end_numericalresponse {
 		    }
 		}
 		if ($target eq 'answer') {
-		    $result.= &Apache::response::answer_part($tag,join(', ',@all_answer_info));
+		    $result.= &Apache::response::answer_part($tag,join('; ',@all_answer_info));
 		}
 	    }