IAB Call for review

Hello,

I submitted comments about draft-iab-filtering-considerations-06 on 
January 31 in response to a Call for review from the IAB [1].  The 
Call for review ended on February 26.  There hasn't been any message 
about the comments which were submitted.
Could the IAB please enlighten me about how the IAB Call for review works?

Thanks,
S. Moonesamy

1. http://www.ietf.org/mail-archive/web/ietf-announce/current/msg12390.html