Ticket #14579: 14579-in-response-to.diff

wp-admin/includes/class-wp-comments-list-table.php

@@ -241 +241 @@
                 $columns['comment'] = _x( 'Comment', 'column name' );
 
                 if ( 'single' !== $mode )
-                        $columns['response'] = _x( 'Comment', 'column name' );
+                        $columns['response'] = _x( 'In Response To', 'column name' );
 
                 return $columns;
         }