SSO easier with R7?

In the article “New features in Lotus Domino 7.0” (IBM - United States) there is a statement about Domino 7.0 provides improved support for single sign-on (SSO).

What are the improvements?

Subject: New user name mapping in the SSO LTPA token…

Search the R7 Admin Help DB for “Configuring user name mapping in the SSO LTPA token”

Thomas - IBM