The navigation pane is the left-hand frame of the online help. Usually, when one accesses the online help, the Contents tab is selected by default and the Table of Contents (TOC) is displayed in the navigation pane.
When the table of contents (TOC) has expanded beyond the bottom of the page, you can scroll down using the vertical scroll bar at the right hand side of the navigation pane.
2. Resize navigation pane
In order to see long topic names or expanded navigation, click and drag the horizontal divider, between the navigation pane and the topic pane, to expand the navigation pane horizontally to the required size.
3. Horizontal scroll bar
When the table of contents (TOC) contains long topic names, you can scroll across using the horizontal scroll bar at the lower edge of the navigation pane.