--- loncom/homework/caparesponse/caparesponse.pm	2006/12/11 17:37:44	1.199
+++ loncom/homework/caparesponse/caparesponse.pm	2006/12/13 22:48:10	1.200
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.199 2006/12/11 17:37:44 www Exp $
+# $Id: caparesponse.pm,v 1.200 2006/12/13 22:48:10 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -524,6 +524,11 @@ sub end_numericalresponse {
 	}
 	foreach my $name (sort(keys(%answer))) {
 	    my @answers = @{ $answer{$name}{'answers'} };
+	    if ($target eq 'analyze') {
+		foreach my $info ('answer','ans_high','ans_low','format') {
+		    $Apache::lonhomework::analyze{"$part_id.$info"}{$name}=[];
+		}
+	    }
 	    my ($sigline,$tolline);
 	    if ($name ne $tag_internal_answer_name 
 		|| scalar(keys(%answer)) > 1) {
@@ -543,13 +548,13 @@ sub end_numericalresponse {
 		} else {
 		    @vector = ($ans);
 		}
-		if ($target eq 'answer') {
-		    my @all_answer_info;
-		    foreach my $element (@vector) {
-			my ($high,$low);
-			if ($Apache::inputtags::params{'tol'}) {
-			    ($high,$low)=&get_tolrange($element,$Apache::inputtags::params{'tol'});
-			}
+		my @all_answer_info;
+		foreach my $element (@vector) {
+		    my ($high,$low);
+		    if ($Apache::inputtags::params{'tol'}) {
+			($high,$low)=&get_tolrange($element,$Apache::inputtags::params{'tol'});
+		    }
+		    if ($target eq 'answer') {
 			if ($fmt && $tag eq 'numericalresponse') {
 			    $fmt=~s/e/E/g;
 			    if ($unit=~/\$/) { $fmt="\$".$fmt; $unit=~s/\$//g; }
@@ -573,21 +578,20 @@ sub end_numericalresponse {
 			    }
 			}
 			push(@all_answer_info,$element);
+			
+		    } elsif ($target eq 'analyze') {
+			push (@{ $Apache::lonhomework::analyze{"$part_id.answer"}{$name}[$i] }, $element);
+			if ($high) {
+			    push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"}{$name}[$i] }, $high);
+			    push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"}{$name}[$i] }, $low);
+			}
+			if ($fmt) {
+			    push (@{ $Apache::lonhomework::analyze{"$part_id.format"}{$name}[$i] }, $fmt);
+			}
 		    }
+		}
+		if ($target eq 'answer') {
 		    $result.= &Apache::response::answer_part($tag,join(', ',@all_answer_info));
-		} elsif ($target eq 'analyze') {
-		    my ($high,$low);
-		    if ($Apache::inputtags::params{'tol'}) {
-			($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
-		    }
-		    push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} }, $ans);
-		    if ($high) {
-			push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"} }, $high);
-			push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"} }, $low);
-		    }
-		    if ($fmt) {
-			push (@{ $Apache::lonhomework::analyze{"$part_id.format"} }, $fmt);
-		    }
 		}
 	    }
 
@@ -1005,6 +1009,7 @@ sub end_stringresponse {
 	    }
 	}
     } elsif ($target eq 'answer' || $target eq 'analyze') {
+	&add_in_tag_answer($parstack,$safeeval);
 	if ($target eq 'analyze') {
 	    push (@{ $Apache::lonhomework::analyze{"parts"} },"$part.$id");
 	    $Apache::lonhomework::analyze{"$part.$id.type"} = 'stringresponse';
@@ -1015,18 +1020,25 @@ sub end_stringresponse {
 	if ($target eq 'answer') {
 	    $result.=&Apache::response::answer_header('stringresponse');
 	}
-#	foreach my $ans (@answers) {
-	    if ($target eq 'answer') {
-		$result.=&Apache::response::answer_part('stringresponse',$answer);
-		if ($type eq 're') {
+	foreach my $name (keys(%answer)) {
+	    my @answers = @{ $answer{$name}{'answers'} };
+	    for (my $i=0;$i<=$#answers;$i++) {
+		my $answer_part = $answers[$i];
+		foreach my $element (@{$answer_part}) {
+		    if ($target eq 'answer') {
+			$result.=&Apache::response::answer_part('stringresponse',
+								$element);
+		    } elsif ($target eq 'analyze') {
+			push (@{ $Apache::lonhomework::analyze{"$part.$id.answer"}{$name}[$i] },
+			      $element);
+		    }
+		}
+		if ($target eq 'answer' && $type eq 're') {
 		    $result.=&Apache::response::answer_part('stringresponse',
 							    $answerdisplay);
 		}
-	    } elsif ($target eq 'analyze') {
-		push (@{ $Apache::lonhomework::analyze{"$part.$id.answer"} },
-		      $answer);
 	    }
-#	}
+	}
 	my $string='Case Insensitive';
 	if ($type eq 'mc') {
 	    $string='Multiple Choice';