

Add or remove a bookmark for the current page.
Go to the previous bookmarked page, or do nothing if there are no bookmarked pages prior to the current one.
Go to the next bookmarked page, or do nothing if there are no bookmarked pages after the current one.
This is an always disabled action that appears in this menu only if the current document has no bookmarks. Otherwise a list of all bookmarked pages is displayed here. Clicking on these bookmarks allows you to go directly to the associated pages.