RE: More editorial changes

Hi Richard,

> There seemed to be some agreement around my editorial comments on 
> example 22: "[Ed. note: [1] I think this text should replace the comment 
> in the example itself. [2] I think a more realistic example might use 
> class or role names for the images in question, so that other images 
> can be translated, so I suggest to add role="uibutton" to the img 
> element, [3] since this is to be left untranslated, maybe we should add 
> xml:lang="en-US" to the img element?]"
>
> Yves, could you implement those changes?

I've updated and committed the example source (not the BP doc)

http://www.w3.org/International/its/techniques/EX-authtransover-2.xml

Cheers,
-yves