RE: Gray sections for BP-7 to BP-12

 
>> Note: I didn't noticed the new title before: "Defining multilingual 
>> documents". Is this fine? The BP is really about avoiding ML docs, 
>> "defining" seems odd, and is used here in a different sense as in the 
>> other titles where we are really defining markup.
>
> I was trying to imagine what question the content author would be 
> looking for information about.  Defining may not be the best word. 
> 'Working with' may be better.

Agreed. I'll make the change (with <ins>/<del>)

-ys