--- loncom/interface/Attic/lonspreadsheet.pm	2002/11/15 18:19:10	1.140
+++ loncom/interface/Attic/lonspreadsheet.pm	2002/11/15 18:59:28	1.141
@@ -1,5 +1,5 @@
 #
-# $Id: lonspreadsheet.pm,v 1.140 2002/11/15 18:19:10 matthew Exp $
+# $Id: lonspreadsheet.pm,v 1.141 2002/11/15 18:59:28 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1332,6 +1332,19 @@ END
     foreach my $rownum (@Rows) {
         my ($rowlabel,@rowdata) = &get_row($sheet,$rownum);
         next if ($rowlabel =~ /^\s*$/);
+        next if (($sheet->{'sheettype'} eq 'assesscalc') && 
+                 (! $ENV{'form.showall'})                &&
+                 ($rowdata[0]->{'value'} =~ /^\s*$/));
+        if ($sheet->{'sheettype'} =~ /^(studentcalc|classcalc)$/) {
+            my $row_is_empty = 1;
+            foreach my $cell (@rowdata) {
+                if ($cell->{'value'} !~  /^\s*$/) {
+                    $row_is_empty = 0;
+                    last;
+                }
+            }
+            next if $row_is_empty;
+        }
         #
         my $defaultbg='#E0FF';
         #
@@ -1753,7 +1766,8 @@ sub readsheet {
             if ($fh=Apache::File->new($includedir.'/'.$dfn)) {
                 $sheetxml=join('',<$fh>);
             } else {
-                $sheetxml='<field row="0" col="A">"Error"</field>';
+                # $sheetxml='<field row="0" col="A">"Error"</field>';
+                $sheetxml='<field row="0" col="A"></field>';
             }
             %f=%{&parse_sheet(\$sheetxml)};
         } elsif($fn=~/\/*\.spreadsheet$/) {
@@ -3115,7 +3129,7 @@ ENDSCRIPT
     # Write the modified worksheet
     $r->print('<b>Current sheet:</b> '.$sheet->{'filename'}.'</p>');
     &tmpwrite($sheet);
-    if ($sheet->{'sheettype'} eq 'studentcalc') {
+    if ($sheet->{'sheettype'} eq 'assesscalc') {
         $r->print('<p>Show rows with empty A column: ');
     } else {
         $r->print('<p>Show empty rows: ');