IPF gives the user the ability to connect to different units of text and graphics. The connections that join these units are known as hypertext or hypergraphic links. For example, a user can select a particular link to obtain related information or perhaps to see a graphical description of the topic.

An advantage of using hypertext or hypergraphic links is that the author can present information in a nonlinear way. Users can then access information both sequentially and randomly. This lets them explore or branch into subject matter that may be unclear or that needs to be reviewed. For information about hypertext and hypergraphic links, see Linking.