--- loncom/homework/caparesponse/caparesponse.pm	2003/02/27 22:20:40	1.80
+++ loncom/homework/caparesponse/caparesponse.pm	2003/03/21 15:39:24	1.85
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.80 2003/02/27 22:20:40 albertel Exp $
+# $Id: caparesponse.pm,v 1.85 2003/03/21 15:39:24 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -232,11 +232,11 @@ sub end_numericalresponse {
 	for ($ind=0;$ind<$number_of_bubbles;$ind++) {
 	    $bubbles_values[$ind] = $answers[0]*($factor**($power-$powers[$#powers-$ind]));
 	}
-	my @alphabet = ('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P',
-			'Q','R','S','T','U','V','W','X','Y','Z');
+	my @alphabet=('A'..'Z');
         if ($target eq 'web') {
 	  if ($$tagstack[-1] eq 'numericalresponse') {
 	    my $id=$Apache::inputtags::response[-1];
+	    if ($unit=~/\S/) {$result.=' (<i>in '.$unit.'</i>)<br /><br />';}
 	    $result.= '<table border="1"><tr>';
 	    for ($ind=0;$ind<$number_of_bubbles;$ind++) {
 		my $ans;
@@ -262,6 +262,9 @@ sub end_numericalresponse {
 	    $result.= '<br /><br /><font color="red"> Formula have to be entered here! </font><br /><br />';
 	  }
 	} elsif ($target eq 'tex') {
+	 if (defined $unit and $Apache::lonhomework::type eq 'exam') {
+	   $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';
+         }
 	 if ($$tagstack[-1] eq 'numericalresponse') {
 	     my $max_val = 0;
 	     if ($formats[0]=~m/^(\d+)E([^\d]*)(\d*)$/) {