Enable this setting to use bookmarks. A bookmarks icon will appear in the toolbar.

Tap this icon to display the bookmarks navigation grid.

Long press this icon to toggle a bookmark for the current page.

When the bookmarks navigation grid is visible, long press any bookmark entry to open the Rename Bookmark dialog to add, change or remove a bookmark's name.

---

If this setting is enabled, then in addition to the bookmarks icon in the toolbar, an area in the top corner opposite the toolbar will become active.

Tapping this area will toggle a bookmark for the current page (similar to a long press of the bookmark icon in the toolbar).

If the current page has a bookmark, a bookmark icon will appear in this upper corner area.

Whether the icon appears or not, a long press in this area will open the Rename Bookmark dialog to give the (new or existing) bookmark a name.

That name will appear in the bookmarks navigation grid along with the page number.

---

If this setting is enabled, a First Page entry will appear in the bookmarks navigation grid.

If the first page has a bookmark, that bookmark will show instead.

The First Page entry will not appear if the document has only one page.

---

If this setting is enabled, a Last Page entry will appear in the bookmarks navigation grid.

If the last page has a bookmark, that bookmark will show instead.

The Last Page entry will not appear if the document has only one page.