Are you having trouble finding a help topic or page that you were reading sometime ago?
Next time you find a help topic that's important to you, try bookmarking it:
Open the help file and go to the page that you want to bookmark.
Select "Bookmark | Define..." from the main menu.
Optionally type in a new bookmark name.
Click on "OK"
Now you can retrieve a list of your help bookmarks by selecting "Bookmark" from the main menu of the particular help file.