Best Practices – Digital Asset Guidelines – Rev 4 www.autocare.org | www.autocarevip.com | technology@autocare.org 41 A.2 WCAG 3.0 Guidelines The individuals and organizations that use WCAG vary widely and include web designers and developers, policy makers, purchasing agents, teachers, and students. In order to meet the varying needs of this audience, several layers of guidance are provided including functional categories of disabilities, general guidelines, outcomes that can be tested, a rich collection of methods, resource links, and code samples. The guidelines have been selected to show different types of content: • Text alternatives - a direct migration from WCAG 2.X success criterion • Clear words - new guidance that could not previously be included in WCAG 2.X. It is directly based on Making content usable for people with cognitive and learning disabilities [coga-usable]. • Captions - an example of adapting WCAG 2.X guidance to emerging technologies, such as web virtual reality • Structured content - migration and merging of several previously unrelated WCAG 2.X success criteria • Visual contrast of text - a migration of WCAG 2.X with substantial changes • Error Prevention - a migration of WCAG 2.X with substantial changes