--- loncom/interface/spreadsheet/assesscalc.pm	2003/09/12 19:00:54	1.22
+++ loncom/interface/spreadsheet/assesscalc.pm	2003/09/22 21:03:25	1.24
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.22 2003/09/12 19:00:54 matthew Exp $
+# $Id: assesscalc.pm,v 1.24 2003/09/22 21:03:25 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -563,7 +563,7 @@ sub get_parm_names {
     my @Mandatory_parameters = @_;
     my %parameters_and_names;
     #
-    my ($symap,$syid,$srcf)=split(/___/,$self->{'symb'});
+    my ($symap,$syid,$srcf) = &Apache::lonnet::decode_symb($self->{'symb'});
     my @Metadata = split(/\,/,&Apache::lonnet::metadata($srcf,'keys'));
     foreach my $parm (@Mandatory_parameters,@Metadata) {
         next if ($parm !~ /^(resource\.|stores|parameter)_/);
@@ -689,7 +689,7 @@ sub compute {
         while (my ($parm,$value) = each(%parameters)) {
             last if ($self->blackout());
             next if ($parm !~ /^(parameter_.*)_problemstatus$/);
-            if ($parameters{$1.'_answerdate'} eq '' ||
+            if ($parameters{$1.'_answerdate'} ne '' &&
                 $parameters{$1.'_answerdate'} < time) {
                 next;
             }