Index: wp-admin/options-permalink.php
===================================================================
--- wp-admin/options-permalink.php	(revision 3279)
+++ wp-admin/options-permalink.php	(working copy)
@@ -143,12 +143,19 @@
 checked="checked"
 <?php } ?>
  /> 
-<?php _e('Custom, specify below'); ?>	
+<?php _e('Custom, specify below'); ?><br /> 
+  <div class="wrap">
+    <p>
+    <?php _e('<strong>About Custom Permalinks:</strong><br />A permalink structure is made up of a number of variables such as %year%, %monthnum%, %day, %postname%. Your structure can be made up in any way you choose, however these rules should be followed for correct operation.<br /><br />&raquo; The structure should begin with a /<br />&raquo; Each variable should be seperated by a /<br />&raquo; A permalink should end with %post_id% or %postname%, this makes sure that the permalink navigates to individul posts.<br /><br />'); ?>
+    <?php _e('A <a href="http://codex.wordpress.org/Using_Permalinks">large number of tags</a> are avaliable and the following examples should give you some ideas.<br /><br />&raquo; /%post_id%/ will gives URLs such as "' . get_settings('home') . $prefix . '/234"<br />&raquo; /%author%/%category%/%postname%/ will gives URLs such as "' . get_settings('home') . $prefix . '/' . 'some-author/interesting-catagory/sample-post/' . '"<br />&raquo; /%author%/%year%/%monthnum%/%day%/%post_id%/ will gives URLs such as "' . get_settings('home') . $prefix . '/some-author/' . date('Y') . '/' . date('m') . '/' . date('d') . '/342/"'); ?>
+    </p>
+  </div>
 </label>
 <br />
 </p>
 <p id="customstructure"><?php _e('Custom structure'); ?>: <input name="permalink_structure" id="permalink_structure" type="text" class="code" style="width: 60%;" value="<?php echo $permalink_structure; ?>" size="50" /></p>
 
+
 <h3><?php _e('Optional'); ?></h3>
 <?php if ($is_apache) : ?>
 	<p><?php _e('If you like, you may enter a custom prefix for your category URIs here. For example, <code>/taxonomy/tags</code> would make your category links like <code>http://example.org/taxonomy/tags/uncategorized/</code>. If you leave this blank the default will be used.') ?></p>
@@ -174,4 +181,4 @@
 
 </div>
 
-<?php require('./admin-footer.php'); ?>
\ No newline at end of file
+<?php require('./admin-footer.php'); ?>

