--- loncom/interface/spreadsheet/Spreadsheet.pm	2006/05/01 06:17:16	1.68
+++ loncom/interface/spreadsheet/Spreadsheet.pm	2006/05/30 12:46:26	1.69
@@ -1,5 +1,5 @@
 #
-# $Id: Spreadsheet.pm,v 1.68 2006/05/01 06:17:16 raeburn Exp $
+# $Id: Spreadsheet.pm,v 1.69 2006/05/30 12:46:26 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -60,6 +60,9 @@ use HTML::TokeParser;
 use Spreadsheet::WriteExcel;
 use Time::HiRes;
 use Apache::lonlocal;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+ 
 
 ##
 ## Package Variables
@@ -1815,8 +1818,8 @@ sub save_tmp {
         my %f = $self->formulas();
         while( my ($cell,$formula) = each(%f)) {
             next if ($formula eq 'import');
-            print $fh &Apache::lonnet::escape($cell)."=".
-                &Apache::lonnet::escape($formula)."\n";
+            print $fh &escape($cell)."=".
+                &escape($formula)."\n";
         }
         $fh->close();
     }
@@ -1834,8 +1837,8 @@ sub load_tmp {
         while (<$spreadsheet_file>) {
 	    chomp;
             my ($cell,$formula) = split(/=/);
-            $cell    = &Apache::lonnet::unescape($cell);
-            $formula = &Apache::lonnet::unescape($formula);
+            $cell    = &unescape($cell);
+            $formula = &unescape($formula);
             $formulas{$cell} = $formula;
         }
         $spreadsheet_file->close();