SQL Server 2005 Express - Per Database Limit

Someone asked me during the "Meet-the-Experts" Session at the Singapore MSDN Day (5 May 2006, Suntec Convention Centre) what's the limit for SQL Server Express.

The 4GB limit is per database (i.e. Each database size cannot exceed 4GB). However, there is no limit on the number of databases you can use in Express.

Hope this clarifies.