BETA release
G4_F06 Tab order for pages with annotations incorrectly set
PDF-F15
FAIL
Use case(s): Fundamental 4: Logical Content Order
Last updated on January 3, 2025
Description
This example demonstrates a failure condition in which the document’s tab order for annotations, such as form fields, links or notes, is not set to "S," so as to follow the order of the document’s Structure.
Download(s)
These minimal examples are designed to express a single Technique. Effective use requires software that supports Tagged PDF.
Test(s)
Expected Results
Check #3 is false.
Procedures
- Check that the logical content order of the tags matches the author’s intent.
- Check that the order of the content within each tag matches the author’s intent.
- If the page contains annotations such as form fields, links or notes, check that the tab order is set to follow the logical content order.
Application to WCAG 2.x
This Technique addresses the following WCAG 2.x Success Critieria:
Matterhorn Protocol
The Matterhorn Protocol 1.1 provides an algorithm for conformance with PDF/UA-1. Matterhorn checkpoint(s) (human or machine) relevant to this use-case:
09-001- 28-001
28-008- 28-009
Accessibility Technique Support Finder
Accessibility Technique Support Finders allows you to quickly locate software and services that claim to support a given Technique. Simply search the internet with a given technique’s finder together with the name of your product.
The technique finder for this Technique is: UA1_Tpdf-G4_F06
NOTE: the “technique support finder” concept was introduced in January 2025; please allow time for adoption.
Related Techniques
PDF113 All use cases
Visit the PDF Accessibility LWG’s public GihHub repo
List of All Techniques