On toolbar, click the 
button (shortcut Shift+L).
Browses to the previous link in the index pane.
See Linking to the previous index entry in the Desktop Hyperview documentation for more information.
See Also
- Browsing to the previous topic in a topic group
- Browsing to the next topic in a topic group
- Browsing to the next entry in an index
- Toggling between document and search result browse modes
- Navigation and signal tracing
- Guide to Hyperview in a Browser