There is a collection of "official" interpretations on the AWS website at http://www.aws.org/technical/interps/ . They include D1.1 interpretations. It would be nice to have them "searchable" .;)
If this topic has been addressed already, forgive me.
but then they couln't charge money for them. I have the older copy, got it about 6 months before the new one came out, Im not buying the new one, not that much in it.