--- loncom/interface/spreadsheet/studentcalc.pm	2003/05/23 21:03:29	1.7
+++ loncom/interface/spreadsheet/studentcalc.pm	2003/05/29 13:39:38	1.8
@@ -1,5 +1,5 @@
 #
-# $Id: studentcalc.pm,v 1.7 2003/05/23 21:03:29 matthew Exp $
+# $Id: studentcalc.pm,v 1.8 2003/05/29 13:39:38 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -64,12 +64,24 @@ my %Exportrows = ();
 
 my $current_course;
 
+sub initialize {
+    &initialize_sequence_cache();
+}
+
 sub initialize_package {
     $current_course = $ENV{'request.course.id'};
     &initialize_sequence_cache();
     &load_cached_export_rows();
 }
 
+sub ensure_correct_sequence_data {
+    if ($current_course ne $ENV{'request.course.id'}) {
+        &initialize_sequence_cache();
+        $current_course = $ENV{'request.course.id'};
+    }
+    return;
+}
+
 sub initialize_sequence_cache {
     #
     # Set up the sequences and assessments