You should now be comfortable adding some more advanced functionality to your Umbraco-powered website. In particular, you should know how to do the following:
Use Umbraco tags to output content and manipulate it to your needs.
Generate site navigation menus using XSLT and the Razor view engine.
Work with repeatable content in multiple locations throughout your site.
Add a search mechanism to your Umbraco site using Examine and Lucene.NET.