--- loncom/homework/caparesponse/caparesponse.pm	2006/12/19 00:53:57	1.198.2.2
+++ 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 1.198.2.2 2006/12/19 00:53:57 albertel Exp $
+# $Id: caparesponse.pm,v 1.200 2006/12/13 22:48:10 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,11 +40,6 @@ BEGIN {
 }
 
 my %answer;
-my @answers;
-sub get_answer { return %answer; };
-sub push_answer{ push(@answers,dclone(\%answer)); undef(%answer) }
-sub pop_answer { %answer = %{pop(@answers)}; };
-
 my $cur_name;
 my $tag_internal_answer_name = 'INTERNAL';
 
@@ -329,11 +324,11 @@ sub check_submission {
     }
     
     if ($tag eq 'formularesponse') {
-#	if ($$args_ref{'samples'}) {
+	if ($$args_ref{'samples'}) {
 	    $$args_ref{'type'}='fml';
-#	} else {
-#	    $$args_ref{'type'}='math';
-#	}
+	} else {
+	    $$args_ref{'type'}='math';
+	}
     } elsif ($tag eq 'numericalresponse') {
 	$$args_ref{'type'}='float';
     }
@@ -781,18 +776,7 @@ sub make_numerical_bubbles {
 	&Apache::response::get_response_param($part.'_'.$id,'numbubbles',8);
 
     my ($format)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
-    my $name = (exists($answer{$tag_internal_answer_name}) 
-		? $tag_internal_answer_name
-		: (sort(keys(%answer)))[0]);
-
-    if ( scalar(@{$answer{$name}{'answers'}}) > 1) {
-	&Apache::lonxml::error("Only answers with 1 component are supported in exam mode");
-    }
-    if (scalar(@{$answer{$name}{'answers'}[0]}) > 1) {
-	&Apache::lonxml::error("Vector answers are unsupported in exam mode.");
-    }
-
-    my $answer = $answer{$name}{'answers'}[0][0];
+    my ($answer)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
     my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack,
 						   $safeeval);
     if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); }