--- loncom/interface/Attic/lonspreadsheet.pm	2002/09/27 20:40:19	1.112
+++ loncom/interface/Attic/lonspreadsheet.pm	2002/09/30 18:03:39	1.113
@@ -1,5 +1,5 @@
 #
-# $Id: lonspreadsheet.pm,v 1.112 2002/09/27 20:40:19 matthew Exp $
+# $Id: lonspreadsheet.pm,v 1.113 2002/09/30 18:03:39 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -62,6 +62,11 @@ use GDBM_File;
 use HTML::TokeParser;
 use Apache::lonhtmlcommon;
 #
+# Caches for coursewide information 
+#
+my %Section;
+
+#
 # Caches for previously calculated spreadsheets
 #
 
@@ -1467,8 +1472,7 @@ sub makenewsheet {
     $sheetdata{'sheettype'} = $stype;
     $sheetdata{'usymb'} = $usymb;
     $sheetdata{'cid'}   = $ENV{'request.course.id'};
-    $sheetdata{'csec'}  = &Apache::lonnet::usection
-                               ($udom,$uname,$ENV{'request.course.id'});
+    $sheetdata{'csec'}  = $Section{$uname.':'.$udom};
     $sheetdata{'coursefilename'}   = $ENV{'request.course.fn'};
     $sheetdata{'cnum'}  = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
     $sheetdata{'cdom'}  = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
@@ -1676,6 +1680,9 @@ sub updateclasssheet {
     my $cid   =$sheetdata->{'cid'};
     my $chome =$sheetdata->{'chome'};
     #
+    %Section = ();
+
+    #
     # Read class list and row labels
     my %classlist;
     my @tmp = &Apache::lonnet::dump('classlist',$cdom,$cnum);
@@ -1699,6 +1706,7 @@ sub updateclasssheet {
             my ($studentName,$studentDomain)=split(/\:/,$student);
             my $studentSection=&Apache::lonnet::usection($studentDomain,
                                                          $studentName,$cid);
+            $Section{$studentName.':'.$studentDomain} = $studentSection;
 #            if ($studentSection==-1) {
 #                unless ($ENV{'form.showcsv'}) {
 #                    $rowlabel='<font color=red>Data not available: '.