fb:pronoun tag not working

I have a canvas iFrame app that's uses xfbml tags.

They all work fine exce开发者_如何学Gopt for fb:pronoun

Was this tag deprecated? If so, whats the correct replacement?

This page says that you can use it in xfbml: http://developers.facebook.com/docs/reference/fbml/pronoun/

But it's not working for me either, using this text: <fb:pronoun uid="678640076" useyou="true" possessive="true" capitalize ="false"></fb:pronoun>

I've created a bug report, please vote for it: http://developers.facebook.com/bugs/240519622664534