Ruby annotation

Is this the proper syntax for ruby annotation as part of a <p> element? 

Should the TT Full profile assume support for ruby annotation?   

 

<p>

  <rub:ruby xmlns:rub="http://www.w3.org/TR/ruby">

    <rub:rb>WWW</rub:rb>

      <rub:rt>World Wide Web</rub:rt>

  </rub:ruby>  

</p>

 

* http://www.w3.org/TR/ruby/

 

Thanks,

 

Gur Shlapobersky

Software Development Manager

 

Captions, Inc.

640 South Glenwood Place.

Burbank, CA 91506

818.260.2722

www.captionsinc.com <http://www.captionsinc.com>