Index: /Users/simon/Projects/WordPress-Bleeding/site/wordpress/wp-admin/options-permalink.php
===================================================================
--- /Users/simon/Projects/WordPress-Bleeding/site/wordpress/wp-admin/options-permalink.php	(revision 10953)
+++ /Users/simon/Projects/WordPress-Bleeding/site/wordpress/wp-admin/options-permalink.php	(working copy)
@@ -141,7 +141,7 @@
 	'',
 	$prefix . '/%year%/%monthnum%/%day%/%postname%/',
 	$prefix . '/%year%/%monthnum%/%postname%/',
-	$prefix . '/archives/%post_id%'
+	$prefix . '/archives/%post_id%/'
 	);
 ?>
 <h3><?php _e('Common settings'); ?></h3>
@@ -160,7 +160,7 @@
 	</tr>
 	<tr>
 		<th><label><input name="selection" type="radio" value="<?php echo $structures[3]; ?>" class="tog" <?php checked($structures[3], $permalink_structure); ?> /> <?php _e('Numeric'); ?></label></th>
-		<td><code><?php echo get_option('home') . $prefix  ; ?>/archives/123</code></td>
+		<td><code><?php echo get_option('home') . $prefix  ; ?>/archives/123/</code></td>
 	</tr>
 	<tr>
 		<th>