"Reply to comment" in activity

[valilenk]

It's possible to reply to post's comments in activity stream. The reply will be shown only in activity stream (and not in post).
It's better (and for usability also) to close the opportunity to reply to post's comments.

It also means that replying should be closed for activity of new posts (because comments for posts are different thing).

This bug crushes the usability and understanding for common users

[r-a-y]

Read this:
http://buddypress.org/forums/topic/faq-how-to-code-snippets-and-solutions#post-37843