--- loncom/interface/spreadsheet/studentcalc.pm	2005/05/15 03:06:59	1.32
+++ loncom/interface/spreadsheet/studentcalc.pm	2005/05/17 17:48:19	1.33
@@ -1,5 +1,5 @@
 #
-# $Id: studentcalc.pm,v 1.32 2005/05/15 03:06:59 albertel Exp $
+# $Id: studentcalc.pm,v 1.33 2005/05/17 17:48:19 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -124,6 +124,7 @@ sub clear_package {
     undef(@Sequences);
     undef(%Exportrows);
     undef(%res_memoize);
+    undef($navmap);
     &Apache::assesscalc::clear_package();
 }