The main features of the user interface are listed here:
Configuration selection box

The configuration selection box allows you to select a configuration in which to work.
Open Perspective menu

Library View
The Library View displays the Method Plug-ins and Configurations contained in a Method Library.
The Configuration View shows the content elements in a library filtered by a configuration.
Content Editors and Preview
When you are working in the Authoring Perspective, the window on the right side of your screen contains content editors, which allow you to create or modify element types. When the Browsing Perspective is open the window on the right contains a preview of your content as it will appear in a published Web site.