Organizing bookmarks

To show the relationship between data in the PDF document, you can group related bookmarks under parent bookmarks. Use the bookmark Level property to build the bookmark hierarchy, see Example: Grouping bookmarks.

When you build the hierarchy, be aware that the bookmarks are generated in the same order as the data is processed. The bookmark Level property must be consistent with that order:

•	A level 1 bookmark must be followed by a level 1 or level 2 bookmark.

•	A level 2 bookmark must be followed by a level 1, 2 or level 3 bookmark. This pattern continues throughout all bookmark levels.

To display identical bookmarks in the output, enable the Repeat identical bookmark property, see Example: Displaying identical bookmarks.