a11y teacher edition W3C WCAG 2.2 & WCAG 3.0 draft reference
Plain English Accessibility Hub

Translating W3C Standards for Designers, Developers, QA & Product teams

โš ๏ธ W3C Working Draft Notice

WCAG 3.0 is an active W3C Working Draft in development by the AGWG. Requirements, assertions, the conformance model and reporting tiers are still being developed and may change. The latest published draft is the 10 September 2026 Working Draft; this site follows the editorsโ€™ draft, which also includes exploratory provisions.

developing Supplemental requirement

Custom Keys Documented

Group: input-operation • Guideline: keyboard-interface-input

Summary in Plain English

Where a page defines its own keyboard commands, the documentation for them is available on the page or within the process where they apply.

Why It Matters

An undocumented shortcut may as well not exist, and a user who discovers one by accident cannot tell what else is available.

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