Index: src/wp-admin/edit-form-comment.php
===================================================================
--- src/wp-admin/edit-form-comment.php	(revision 27059)
+++ src/wp-admin/edit-form-comment.php	(working copy)
@@ -55,6 +55,26 @@
 		} ?></td>
 	<td><input type="text" id="newcomment_author_url" name="newcomment_author_url" size="30" class="code" value="<?php echo esc_attr($comment->comment_author_url); ?>" /></td>
 </tr>
+<tr>
+<td class="first">
+        <?php _e( 'In response to' ); ?>:
+</td>
+<td>
+    <a href="<?php echo get_permalink( $comment->comment_post_ID ); ?>"><?php echo get_the_title( $comment->comment_post_ID ); ?></a>
+</td>
+</tr>
+<?php
+    if ( $comment->comment_parent ) {
+    $parent = get_comment( $comment->comment_parent );
+    $parent_link = esc_url( get_comment_link( $comment->comment_parent ) );
+    $name = get_comment_author( $parent->comment_ID );
+?>
+<tr>
+    <td class="first"><?php _e('In reply to ');?>: </td>
+    <td><?php printf( __( '<a href="%1$s">%2$s</a>' ), $parent_link, $name ); ?> </td>
+</tr>
+<?php } ?>
+
 </tbody>
 </table>
 <br />