keyboard events

Which of the following is being implemented by browsers? ->

The UI Event version of the keyboard event:
http://www.w3.org/TR/uievents/#keyboard-event-interface

or

The DOM 3 version of the keyboard event:
http://www.w3.org/TR/DOM-Level-3-Events/#interface-KeyboardEvent


Currently our spec. references the one from UI Events which includes "a
code attribute (to help identify the physical key being pressed on the
keyboard) and methods to identify the char associated with a given key."
This is above and beyond DOM3 events.

Rich