Cross References
Cross references are cousins of text variables with a bit of TOC genes thrown in. They refer to and can echo text that uses a certain paragraph style, and they most often cite the page on which to find it—e.g., “see Hogwarts on page 993.” Since cross references are also hyperlinks in electronic documents like ePub, I often suppress the appearance of page numbers there. The Cross References panel can be opened via Window > Type & Tables.
The Destination
If you need to refer to a word or phrase rather than a paragraph, you can make it a named text anchor. Usually, I’m referring to entire short paragraphs, like headers, or to parts of paragraphs, like their numbers (when the Bullets and Numbering feature is used, a common scenario ...
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