--- loncom/interface/portfolio.pm	2004/12/12 01:35:44	1.65
+++ loncom/interface/portfolio.pm	2004/12/14 19:17:54	1.67
@@ -249,7 +249,7 @@ sub display_file {
         $display_file_text = '<tt>'.$path.$filename.'</tt>';
     } elsif (ref($filename) eq "ARRAY") {
         foreach (@$filename) {
-            $display_file_text .= '<tt>'.$path.$_.'</tt>';
+            $display_file_text .= '<tt>'.$path.$_.'</tt><br />';
         }
     } elsif (ref($filename) eq "SCALAR") {
         $display_file_text = '<tt>'.$path.$filename.'</tt>';        
@@ -270,13 +270,19 @@ sub delete {
     my @check;
     my $file_name = $ENV{'form.currentpath'}.$ENV{'form.selectfile'};
     my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
+
     if (&Apache::lonnet::is_locked($file_name,$ENV{'user.domain'},$ENV{'user.name'} ) eq 'true') {
         $r->print ("The file is locked and cannot be deleted.<br />");
         $r->print(&done());
     } else {
-        &open_form($r);
-        $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
-        &close_form($r);
+        if (scalar(@files)) {
+            &open_form($r);
+            $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
+            &close_form($r);
+        } else {
+            $r->print("No file was checked to delete.<br />");
+            $r->print(&done());
+        }
     }
 } 
 
@@ -366,6 +372,9 @@ sub rename_confirmed {
 		  ') while trying to rename '.&display_file().' to '.
 		  &display_file(undef,$filenewname).'</font><br />');
     }
+    if ($filenewname ne $ENV{'form.filenewname'}) {
+        $r->print("The new file name was changed from:<br /><strong>".$ENV{'form.filenewname'}."</strong> to <strong>$filenewname </strong>");
+    }
     $r->print(&done());
 }
 sub select_files {
@@ -487,6 +496,9 @@ sub createdir {
 	    	      ') while trying to create a new directory '.&display_file().'</font><br />');
         }
     }
+    if ($newdir ne $ENV{'form.newdir'}) {
+        $r->print("The new directory name was changed from:<br /><strong>".$ENV{'form.newdir'}."</strong> to <strong>$newdir </strong>");  
+    }
     $r->print(&done());
 }