--- loncom/homework/inputtags.pm	2010/12/20 19:34:47	1.271.2.2
+++ loncom/homework/inputtags.pm	2010/12/31 19:10:16	1.271.2.4
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.271.2.2 2010/12/20 19:34:47 raeburn Exp $
+# $Id: inputtags.pm,v 1.271.2.4 2010/12/31 19:10:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -175,6 +175,7 @@ sub start_textfield {
     if ($target eq 'web') {
 	$Apache::lonxml::evaluate--;
 	my $partid=$Apache::inputtags::part;
+        my ($oldresponse,$newvariation);
         if ((($Apache::lonhomework::history{"resource.$partid.type"} eq 'randomizetry') ||
              ($Apache::lonhomework::type eq 'randomizetry')) &&
              ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
@@ -595,9 +596,9 @@ sub current_file_submissions {
             }
         }
     }
+    my $num = 0;
     foreach my $name (sort(keys(%okfiles))) {
         if (ref($okfiles{$name}) eq 'ARRAY') {
-            my $num = 0;
             foreach my $url (@{$okfiles{$name}}) {
                 if (ref($rows{$url}) eq 'HASH') {
                     my $link = $rows{$url}{link};
@@ -623,7 +624,7 @@ sub current_file_submissions {
                         }
                         $result .= 
                             '<td><a href="'.$link.'"><img src="'.$icon.
-                            '" border="0" />'.$showname.'</a></td>'."\n".
+                            '" border="0" alt="" />'.$showname.'</a></td>'."\n".
                             '<td align="right" valign="bottom">'.$rows{$url}{size}.'</td>'."\n".
                             '<td align="right" valign="bottom">'.$rows{$url}{lastmodified}.'</td>'."\n".
                             &Apache::loncommon::end_data_table_row();
@@ -635,7 +636,7 @@ sub current_file_submissions {
     if ($header_shown) {
         $result .= &Apache::loncommon::end_data_table().
                    '<br /><span class="LC_warning">'.
-                   &mt('Items checked for deletion will not be included amongst the files evaluated when your submission is graded.').'</span>';
+                   &mt('Exclude existing file(s) from grading by checking the "Delete?" checkbox(es) and clicking "Submit Answer"').'</span>';
     }
     if (@bad_file_list) {
         my $bad_files = '<span class="LC_filename">'.