Guideline 11 : Allow configuration and customization
Checkpoint 11.5 : Default input configuration
Ensure that the user agent default input configuration includes bindings for the following functionalities required by other checkpoints in this document:
move content focus to the next enabled element in document order, and move content focus to the previous enabled element in document order (checkpoints 9.3 and 9.7);
activate the link designated by the content focus (checkpoints 1.1 and 9.1);
search for text, search again for same text (checkpoint 9.8);
increase the scale of rendered text, and decrease the scale of rendered text (checkpoint 4.1);
increase global volume, and decrease global volume (checkpoint 4.7); and
stop, pause, resume, and navigate efficiently selected audio and animations, including video and animated images (checkpoint 4.5).
If the user agent supports the following functionalities, the default input configuration must also include bindings for them:
next history state (forward), and previous history state (back);
enter a URI for a new resource;
add a URI to favorites (i.e., bookmarked resources);
view favorites;
reload a resource;
interrupt a request to load or reload a resource;
for graphical viewports: navigate forward and backward through rendered content by approximately the height of the viewport; and
for user agents that render content in lines of (at least) text: move the point of regard to the next and previous line.
Sufficient techniques
The user agent may satisfy the functionality of entering a URI for a new resource in a number of ways, including by prompting the user or by moving the user interface focus to a control for entering URIs.