code: function( domObject )
  		{
  			// For most browsers, it is enough to listen to the keydown event
  			// only.
  			domObject.on( 'keydown', onKeyDown, this );
  
  			// Some browsers instead, don't cancel key events in the keydown, but in the
  			// keypress. So we must do a longer trip in those cases.
  			if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
  				domObject.on( 'keypress', onKeyPress, this );
  		}
docs: Attaches this keystroke handle to a DOM object. Keystrokes typed
  * over this object will get handled by this keystrokeHandler.
  @param {CKEDITOR.dom.domObject} domObject The DOM object to attach
  to.
  @example