vBulletin Manual Question
 

The vBulletin Manual, while not updated for vB4, has a piece of information I'm interested in.

http://www.vbulletin.com/docs/html/m...e_introduction

Below the document portion of the page is a user-contributed note that was written a few years ago concerning allowing custom profile fields to appear in the postbit. I tried to add the code to the CSS, and, as expected, it only produced an error.
Could either the document be updated, or could I receive some help in getting my custom profile fields on the postbit? Unfortunately, since I'm not the head administrator of the forum I'm on (and don't have one of my own), I'm not licensed and therefore can't see code boxes or post in some of the support forums. :(

Any help that could be offered in this area is greatly appreciated. I apologize if I've posted this in the wrong area (however, I don't have many other options, unfortunately). Thank you! :)