--- loncom/homework/caparesponse/caparesponse.pm	2006/12/14 04:59:51	1.201
+++ loncom/homework/caparesponse/caparesponse.pm	2006/12/15 22:11:43	1.202
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.201 2006/12/14 04:59:51 albertel Exp $
+# $Id: caparesponse.pm,v 1.202 2006/12/15 22:11:43 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,6 +33,7 @@ use Safe::Hole;
 use Apache::lonmaxima();
 use Apache::lonlocal;
 use Apache::lonnet;
+use Apache::response();
 use Storable qw(dclone);
 
 BEGIN {
@@ -372,6 +373,11 @@ sub add_in_tag_answer {
     }
 }
 
+sub capa_formula_fix {
+   my ($expression)=@_;
+   return &Apache::response::implicit_multiplication($expression);
+}
+
 sub end_numericalresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $increment=1;
@@ -385,6 +391,8 @@ sub end_numericalresponse {
     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() ) {