[Zope] LoginManager and UserSources

[alex@quad.com.ar]

hey everybody,

I need to store persistant user data with LoginManager, I think that's what
UserSources are for, but I can't figure out how to use it, basically I want
to store and retrieve persistant data for each user.

something like
<dtml-var "AUTHENTICATED_USER.set('email','some@domain.com')">
<dtml-var "AUTHENTICATED_USER.get('email')">

I guess I could write those 2 methods myself in the acl_user folder, but it
looks like LoginManager has already something built-in for this.. anyone?

thanks

alex