--- loncom/homework/caparesponse/caparesponse.pm	2004/06/29 22:42:50	1.150
+++ loncom/homework/caparesponse/caparesponse.pm	2004/08/23 19:34:52	1.152
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.150 2004/06/29 22:42:50 albertel Exp $
+# $Id: caparesponse.pm,v 1.152 2004/08/23 19:34:52 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -412,7 +412,9 @@ sub get_table_sizes {
 	$textwidth=$1.'.'.$2;
     }
     my $bubbles_per_line=int($textwidth/$cell_width);
-    if (($bubbles_per_line > $number_of_bubbles/2) && ($number_of_bubbles % 2==0)) {$bubbles_per_line=$number_of_bubbles/2;}
+    if ($bubbles_per_line > $number_of_bubbles) {
+	$bubbles_per_line=$number_of_bubbles;
+    }elsif (($bubbles_per_line > $number_of_bubbles/2) && ($number_of_bubbles % 2==0)) {$bubbles_per_line=$number_of_bubbles/2;}
     my $number_of_tables = int($number_of_bubbles/$bubbles_per_line);
     my @table_range = ();
     for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$bubbles_per_line;}
@@ -561,6 +563,8 @@ sub start_stringresponse {
 			 [['cs','Case Sensitive'],['ci','Case Insensitive'],
 			  ['mc','Case Insensitive, Any Order'],
 			  ['re','Regular Expression']],$token);
+	$result.=&Apache::edit::text_arg('String to display for answer:',
+					 'answerdisplay',$token);
 	$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
     } elsif ($target eq 'modified') {
 	my $constructtag;
@@ -573,8 +577,13 @@ sub start_stringresponse {
 	}
     } elsif ($target eq 'web') {
 	if (  &Apache::response::show_answer() ) {
-	    $Apache::inputtags::answertxt{$id}=
-		&Apache::lonxml::get_param('answer',$parstack,$safeeval);
+	    my $answer=
+	       &Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval);
+	    if (!defined $answer || $answer eq '') {
+		$answer=
+		    &Apache::lonxml::get_param('answer',$parstack,$safeeval);
+	    }
+	    $Apache::inputtags::answertxt{$id}=$answer;
 	} 
     } elsif ($target eq 'answer' || $target eq 'grade') {
 	&Apache::response::reset_params();