If you click on a .doc, .docx, .rtf, .rtfx, or .pdf file topic , you can preview it in a document viewer on the topic's page.
Collapsible side panel within topics
You can access content through a smaller version of the Table of Contents within a topic by opening the collapsible side panel, which only shows the contents of one module at a time. Click or swipe the side tab handle to open the side panel.
Note The swipe-to-open action for the collapsible side panel is not available on the Nexus 7 device.
Browse through modules by clicking Previous module or Next module, or click the Go to Table of Contents icon to return to the Table of Contents page.