You are more than welcome to email
navaho@infopop.com about it, but
technically, there isn't one "hack" made for ubb that doesn't have some of their copyrighted code in it...
I realize you are new here, but we've been over this a number of times...
"Although license holders may modify the code for their use, modified code may NOT be resold or distributed, without express written permission from Infopop™. This prohibition applies to both altered Infopop™ code and any new code developed by license holders specifically for use with the Ultimate Bulletin Board™."
http://infopop.com/services_sign-up/services_sign-up-licenseagree.html