1.3 Navigation

The buttons in the navigation panels have the following meaning:

Button	Name	Go to	From 1.2.3 go to
	Back	Previous section in reading order	1.2.2
	Forward	Next section in reading order	1.2.4
	Up	Up to the parent topic	1.2
	Contents	table of contents
	Index	concept index

where the Example assumes that the current position is at Subsubsection One-Two-Three of a document of the following structure:

• 1. Section One
• 1.1 Subsection One-One
• ...
• 1.2 Subsection One-Two
• 1.2.1 Subsubsection One-Two-One
• 1.2.2 Subsubsection One-Two-Two
• 1.2.3 Subsubsection One-Two-Three     <== Current Position
• 1.2.4 Subsubsection One-Two-Four
• 1.3 Subsection One-Three
• ...
• 1.4 Subsection One-Four