The document discusses the transition from using XSL templates to display search results in SharePoint 2010 to using display templates in SharePoint 2013. It provides an overview of what display templates are and how they can be used to display search results across site collections without limitations. The document then covers how to create display templates, including control and item templates, and how to add event handling and debugging. It concludes with some tips for working with display templates such as only modifying HTML and keeping JavaScript clean and fast.