--- loncom/interface/spreadsheet/Spreadsheet.pm	2007/01/23 18:22:47	1.77
+++ loncom/interface/spreadsheet/Spreadsheet.pm	2009/12/16 13:00:53	1.81
@@ -1,5 +1,5 @@
 #
-# $Id: Spreadsheet.pm,v 1.77 2007/01/23 18:22:47 albertel Exp $
+# $Id: Spreadsheet.pm,v 1.81 2009/12/16 13:00:53 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -210,8 +210,8 @@ sub make_default {
             {'spreadsheet_default_'.$self->{'type'} => $self->filename()},
                                      $self->{'cdom'},$self->{'cnum'});
     return $result if ($result ne 'ok');
-    &Apache::lonnet::appenv('course.'.$self->{'cid'}.'.spreadsheet_default_'.
-			    $self->{'type'} => $self->filename());
+    &Apache::lonnet::appenv({'course.'.$self->{'cid'}.'.spreadsheet_default_'.
+			    $self->{'type'} => $self->filename()});
     my $symb = $self->{'symb'};
     $symb = '' if (! defined($symb));
     &Apache::lonnet::expirespread('','',$self->{'type'},$symb);    
@@ -1525,16 +1525,20 @@ sub outsheet_csv   {
     my $csvdata = '';
     my @Values;
     #
-    # Open the csv file
+    # Open the CSV file
     my $filename = '/prtspool/'.
         $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
         time.'_'.rand(1000000000).'.csv';
     my $file;
     unless ($file = Apache::File->new('>'.'/home/httpd'.$filename)) {
         $r->log_error("Couldn't open $filename for output $!");
-        $r->print(&mt("Problems occured in writing the csv file.  ".
-                  "This error has been logged.  ".
-                  "Please alert your LON-CAPA administrator."));
+        $r->print(
+            '<p class="LC_error">'
+           .&mt('Problems occurred in writing the CSV file.')
+           .' '.&mt('This error has been logged.')
+           .' '.&mt('Please alert your LON-CAPA administrator.')
+           .'</p>'
+        );
         $r->print("<pre>\n".$csvdata."</pre>\n");
         return 0;
     }
@@ -1547,7 +1551,7 @@ sub outsheet_csv   {
     # Output the body of the spreadsheet
     $self->csv_rows($connection,$file);
     #
-    # Close the csv file
+    # Close the CSV file
     close($file);
     $r->print('<br /><br />'.
               '<a href="'.$filename.'">'.&mt('Your CSV spreadsheet.').'</a>'."\n");
@@ -1809,8 +1813,8 @@ sub save {
                                 {'spreadsheet_default_'.$stype => $filename },
                                           $cdom,$cnum);
             return $reply if ($reply ne 'ok');
-	    &Apache::lonnet::appenv('course.'.$self->{'cid'}.'.spreadsheet_default_'.
-				    $self->{'type'} => $self->filename());
+	    &Apache::lonnet::appenv({'course.'.$self->{'cid'}.'.spreadsheet_default_'.
+				    $self->{'type'} => $self->filename()});
         } 
 	if ($self->{'type'} eq 'studentcalc') {
 	    &Apache::lonnet::expirespread('','','studentcalc','');