--- loncom/homework/matchresponse.pm	2004/07/08 17:45:28	1.43
+++ loncom/homework/matchresponse.pm	2004/10/21 06:35:57	1.47
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Full matching style response
 #
-# $Id: matchresponse.pm,v 1.43 2004/07/08 17:45:28 sakharuk Exp $
+# $Id: matchresponse.pm,v 1.47 2004/10/21 06:35:57 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -350,7 +350,16 @@ sub grade_response {
 	$itemstr;
     $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=
 	$gradestr;
-    if (!$Apache::lonhomework::scantronmode) {
+    if ($Apache::lonhomework::type eq 'survey') {
+	if ($ignored == 0) {
+	    my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED';
+	    &Apache::response::handle_previous(\%previous,$ad);
+	} elsif ($wrong==0 && $right==0) {
+	} else {
+	    my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='MISSING_ANSWER';
+	    &Apache::response::handle_previous(\%previous,$ad);
+	}
+    } elsif (!$Apache::lonhomework::scantronmode) {
 	my $ad;
 	if ($wrong==0 && $ignored==0) {
 	    $ad='EXACT_ANS';
@@ -460,9 +469,9 @@ sub displayfoils {
 	    my $text=$Apache::response::foilgroup{$name.'.text'};
 	    if ($target ne 'tex') {
 		if ($Apache::lonhomework::type ne 'exam') {
-		    $question.='<br />'.$optionlist.$text."\n";
+		    $question.="<br />\n".$optionlist.$text;
 		} else {
-		    $question.='<br />'.$text."\n";
+		    $question.="<br />\n".$text;
 		}
 		if ($Apache::lonhomework::type eq 'exam') {
 		    my @blank;
@@ -488,8 +497,10 @@ sub displayfoils {
 	$result=$question.$result;
     } elsif ($result=&itemdisplay('right')) {
 	if ($target ne 'tex') {
-	    $result='<table><tr><td>'.$question.'</td><td>'.$result.
-		'</td></tr></table>';
+	    #remove the first <br />
+	    $question=~s|<br />||;
+	    $result='<table><tr><td valign="top">'.$question.
+		'</td><td valign="top">'.$result.'</td></tr></table>';
 	} else {
 	    my $tabsize=&Apache::londefdef::recalc($ENV{'form.textwidth'});
 	    my ($lefttabsize,$righttabsize)=(0,0);
@@ -508,8 +519,10 @@ sub displayfoils {
 	}
     } elsif ($result=&itemdisplay('left')) {
 	if ($target ne 'tex') {
-	    $result='<table><tr><td>'.$result.'</td><td>'.$question.
-		'</td></tr></table>';
+	    #remove the first <br />
+	    $question=~s|<br />||;
+	    $result='<table><tr><td valign="top">'.$result.
+		'</td><td valign="top">'.$question.'</td></tr></table>';
 	} else {
 	    my $tabsize=&Apache::londefdef::recalc($ENV{'form.textwidth'});
 	    my ($lefttabsize,$righttabsize)=(0,0);
@@ -519,7 +532,7 @@ sub displayfoils {
 		$righttabsize=0.95*($tabsize-$lefttabsize);
 	    } else {
 		$tabsize=~/(\d+\.?\d*)/;
-		$tabsize=$1/2.1;
+		$lefttabsize=$1/2.1;
 		$righttabsize=0.95*($1-$lefttabsize);
 	    }
 	    $lefttabsize.=' mm ';
@@ -587,6 +600,9 @@ sub start_foil {
     my $result='';
     if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
 	&Apache::lonxml::startredirection;
+	if ($target eq 'analyze') {
+	    &Apache::response::check_if_computed($token,$parstack,$safeeval,'value');
+	}
     } elsif ($target eq 'edit') {
 	$result=&Apache::edit::tag_start($target,$token,"Foil");
 	my $level='-2';