--- loncom/interface/spreadsheet/Spreadsheet.pm	2003/05/22 21:16:35	1.3
+++ loncom/interface/spreadsheet/Spreadsheet.pm	2003/05/23 14:52:51	1.4
@@ -1,5 +1,5 @@
 #
-# $Id: Spreadsheet.pm,v 1.3 2003/05/22 21:16:35 matthew Exp $
+# $Id: Spreadsheet.pm,v 1.4 2003/05/23 14:52:51 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -97,6 +97,7 @@ sub new {
         chome    => $ENV{'course.'.$ENV{'request.course.id'}.'.home'},
         coursedesc => $ENV{'course.'.$ENV{'request.course.id'}.'.description'},
         coursefilename => $ENV{'request.course.fn'},
+        temporary => '',
         #
         # blackout is used to determine if any data needs to be hidden from the
         # student.
@@ -1400,6 +1401,8 @@ sub save {
     my $self = shift;
     my ($makedef)=@_;
     my $cid=$self->{'cid'};
+    # If we are saving it, it must not be temporary
+    $self->temporary(0);
     if (&Apache::lonnet::allowed('opa',$cid)) {
         my %f=$self->formulas();
         my $stype = $self->{'type'};
@@ -1442,6 +1445,7 @@ sub save_tmp {
            $self->{'filename'};
     $fn=~s/\W/\_/g;
     $fn=$Apache::lonnet::tmpdir.$fn.'.tmp';
+    $self->temporary(1);
     my $fh;
     if ($fh=Apache::File->new('>'.$fn)) {
         my %f = $self->formulas();
@@ -1472,12 +1476,23 @@ sub load_tmp {
         }
         $spreadsheet_file->close();
     }
+    # flag the sheet as temporary
+    $self->temporary(1);
     $self->formulas(\%formulas);
     $self->set_row_sources();
     $self->set_row_numbers();
     return;
 }
 
+sub temporary {
+    my $self=shift;
+    if (@_) {
+        ($self->{'temporary'})= @_;
+    }
+    $self->logthis('temporary = '.$self->{'temporary'});
+    return $self->{'temporary'};
+}
+
 sub modify_cell {
     # studentcalc overrides this
     my $self = shift;