Maintaining consistency between the appearance and function of a link helps users assimilate the ebook’s interface.

Objectives

• Improve the identification of the links and their respective functions.

Implementation

• Apply common styling, colour, grease, case and underscore properties to the same nature set of links.

Control

• Throughout the ebook, check that links of the same nature (links along the text, references to notes, social networks, etc. have visually similar representations throughout the ebook.