Index: /opt/lampp/htdocs/wordpress/wp-admin/includes/media.php
===================================================================
--- /opt/lampp/htdocs/wordpress/wp-admin/includes/media.php	(revision 10943)
+++ /opt/lampp/htdocs/wordpress/wp-admin/includes/media.php	(working copy)
@@ -1138,10 +1138,10 @@
 		<thead class='media-item-info'>
 		<tr>
 			<td class='A1B1' rowspan='4'><img class='thumbnail' src='$thumb_url' alt='' /></td>
-			<td>$filename</td>
+			<td><span class='media-item-info-labels'>File name:</span> $filename</td>
 		</tr>
-		<tr><td>$post->post_mime_type</td></tr>
-		<tr><td>" . mysql2date($post->post_date, get_option('time_format')) . "</td></tr>
+		<tr><td><span class='media-item-info-labels'>File type:</span> $post->post_mime_type</td></tr>
+		<tr><td><span class='media-item-info-labels'>Upload date: </span>" . mysql2date($post->post_date, get_option('time_format')) . "</td></tr>
 		<tr><td>" . apply_filters('media_meta', '', $post) . "</td></tr>
 		</thead>
 		<tbody>\n";