You can create or import a list of topics to use as a starting point when creating index entries. Later, when you add entries to the index, you can select topics from the topic list (instead of typing them each time) to ensure that information is indexed consistently throughout your document or book.
You create and edit a topic list using the Index panel in Topic mode. Note that Topic mode displays topics only; to preview index entries, with their associated page numbers and cross-references, use Reference mode instead.
Topics in the topic list appear in the Index Entry dialog box as well. To create an index entry, simply select a topic and then associate it with a page or cross-reference. Unused topics (those without page or cross-references) are excluded when you generate an index.
Creating a topic list before you add index entries is optional. Each time you create an index entry, its topic is automatically added to the topic list for future use.
Under Topic Levels, type the topic name (for example, animals) in the first box. To create a subtopic, type a name (cats) in the second box. In this example, “cats” is indented under “animals.” To create a subtopic under the subtopic, type a name (Calicos) in the third box, and so on.
Select an existing topic. Enter subtopics in the second, third, and fourth boxes.
Use the Index panel to edit entries before or after you generate an index. If you make changes to the index story itself, these changes will be lost when you regenerate the index.