Links of the same nature have identical colors, shapes and behaviors in all Content Documents.

Maintaining consistency between the form of a link and its nature makes it easier to learn the internal interface of the ebook.

Objectives

• Improve the identification of links and their respective functions.

Implementation

Apply common style, color, weight, case, underline properties to sets of links of the same nature.

Control

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

Validation

• Needs to be human verified.