--- loncom/homework/caparesponse/caparesponse.pm	2006/12/15 22:11:43	1.202
+++ loncom/homework/caparesponse/caparesponse.pm	2006/12/19 14:53:18	1.205
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.202 2006/12/15 22:11:43 www Exp $
+# $Id: caparesponse.pm,v 1.205 2006/12/19 14:53:18 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -41,6 +41,11 @@ 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';
 
@@ -390,9 +395,6 @@ sub end_numericalresponse {
     my $tag;
     my $safehole = new Safe::Hole;
     $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
-    $safehole->wrap(\&Apache::lonmaxima::maxima_check,$safeeval,'&maxima_check');
-    $safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval,'&maxima_cas_formula_fix');
-    $safehole->wrap(\&capa_formula_fix,$safeeval,'&capa_formula_fix');
 
     if (scalar(@$tagstack)) { $tag=$$tagstack[-1]; }
     if ( $target eq 'grade' && &Apache::response::submitted() ) {