fb:comments notification does NOT work

[ChrisCinelli]

In the example the fb:comment never return a notification. (no green message is returned).
Digging around I found this: http://forum.developers.facebook.com/viewtopic.php?id=56459
It says that in order to receive notifications you need to use: <fb:comments notify=true>/fb:comments

The parameter "notify" is not documented anywhere for sure not here : http://developers.facebook.com/docs/reference/fbml/comments. there is the callbackurl on that page but it does not work!

Plus, even if you get notified that someone post a comment, the information returned are useless. Yon need to see the content of the post, the postid and the xid at the bare minimum. It would be great to know if the user sent the message to his/her profile.

It is necessary also to be able to track the delete of a comment and it was possible in the past with the callback url but it is broken now.

If you look here: http://bugs.developers.facebook.com/buglist.cgi?quicksearch=comments.add there are a few bugs open on these matters.