LDAP user authentication?

Hey everyone!

You may remember me as the guy who's setting up YACS for his university. So far, it's awesome, and we're impressed with all the functionality.

So now we would like to use our university's LDAP system to authenticate users. The page entitled Why should you suggest your boss switch to YACS? talks about YACS's LDAP support.

However, I couldn't find any documentation on it. I might be going blind or crazy, heh.

Can anyone point me in the right direction?

Thanks!