Hi!
What kind of info you are looking for? We will be glad to help you, but need some more info to give relevant answer.
Anyway, there was a task dedicated to work with this menu and it was covered during second webinar. You can check it out here:
http://kb.x-cart.com/pages/viewpage.action?pageId=7504837#Webinar2-10Apr2014-DesignchangesinX-Cart5(Custom...thmyownme nu?