The Table of Contents tab 
provides a table of contents to the documents contained in the Help Center.
provides a table of contents to the documents contained in the Help Center. provides a table of contents to the documents contained in the Help Center.
to open that level of the table of contents. Click on the open book icon 
to close that level of the table of contents. You can open or close the entire table of contents through the similar buttons at the top of the tab. If an entry in the table of contents links to a topic, the icons associated with that level have an arrow on the book icons: 
and 
. Click on the table of contents title to display the associated topic.
or PDF 
icon, depending on the type of document. Click on a document title to display that document in the View frame.