[Commentor] LC-363 Werner Egipsy Souza on behalf of Jataayu Software [Comment] 2.7 Advantages A point to add: The mobile is destined to be a universal point of data storage, and execution, rather than a data creator. This is greatly due to the various means of device-device communication available to the mobile, such as the operator network, Wi-fi, Infrared, Bluetooth, audio ports and USB ports. 5.2.6 Access KeysAccess keys, should be made accessible, according to prevalent usability standards. One standard, would be that page up and Page Down keys, must be permanently hard-coded, to make navigation of a page, less arduous. One suggested implementation, is to use a slider key for the volume, during the phone mode. Then, when the browser is activated, use the same slider key as a Page Up-Down key. [Commentor reply] no reply from commenter [Working Group decision] 
2.7 We're not clear that this is indeed an advantage that is relevant to this phase of Mobile Web Best Practices. 5.2.6 We think this refers to the User Agent and hence out of scope of this document.