Updating the profile

EDIT: found it myself. Those implode functions are clever little beasts.

Hi,

I've recently gotten into poking around the PunBB source to learn how to adjust it for my purposes. So far, the code has been a real joy to work with, so thanks, Rickard, for making such a brilliant piece of software.

The problem: I'm currently working on adding a new entry to the existing user information. The input for it will appear below the Website field in the Personal section of the profile editor. I've already updated the database and placed the form into the page layout, but I'm having trouble finding where the data from that page is actually sent to the database. Can anyone give me a line number in profile.php for the query that sends off the other data (like real name, title, location, etc.) to the database?

Thanks for any help.