In the Search box of the Bar, enter a search string and click Search .
The search results list appears with available catalogs displayed.
Right-click the selected catalog, and click Explore.
The Catalog Editor appears with the selected catalog displayed.
Right-click the catalog structure and select Expand All.
Select the desired chapter and click Edit > Lock or right-click the selected chapter and select Lock , to lock the chapter.
The chapter along with all sub-chapters and items are locked accordingly. A message appears on the top right corner of the screen indicating that the command is successful.
A and appears before the chapter and items respectively indicating that the chapters and items are locked.
Select the desired chapter and click Edit > Unlock or right-click the selected chapter and select Unlock , to unlock the chapter.
The chapter along with all sub-chapters and items are unlocked accordingly. A message appears on the top right corner of the screen indicating that the command is successful.