Configuration Version 3 now supports the short-hand configuration options supplied by NHibernate. You choose the DB type, supply a connection string name, and the rest of the defaults are chosen for you.   <configSections>     <section name="activerecord" type="Castle.ActiveRecord.Framework.Config.ActiveRecordSectionHandler, Castle.ActiveRecord"/>   </configSections>   <connectionStrings>     <add name="ARTest" connectionString="Server=(local); Database=ComplexDBTest; Integrated Security=SSPI"/>   </connectionStrings>   <activerecord>     <config db="MsSqlServer2005" csn="ARTest"/>   </activerecord> SessionScope-less Lazy Loading This is a great change...