Additional User Attributes

Hi,

In the document SAP Enterprise Portal 6.0: User Management by Jeff Benson on page 15 a list

of data which can be read and written from the database. The last point in the list says:

"Additional attributes (for example, attributes not covered by the standard object classes of the

LDAP server)".

Does this apply to users who are stored in a (coporate) LDAP directory? If yes how can the user

profile be extended with additional attributes (iView, xml file, DB table)?

Kind regards,

Kai