buddylist/adding to user profiles

[nautiqeman]

I have a question as to where I can find exactly where the buddy lists get built. Is it in the functions.php file? Basically what I'm doing it creating another list aside from the buddy list and I want it to perform in the same manner. Meaning that in the forums you can add someone to that list or take them away.

I appreciate any help on this. Thanks.

I'm assuming that the bbuserinfo gets built all as soon as the user logs in, and I see that being built in a file, but there's nothing in there about the buddy list or ignore list. I was wondering where that part of the bbuserinfo array comes in. Thanks again.