AD/OD Integration White Paper Question

I have just started reading through the [quote]AD/OD Integration[/quote] whitepaper provided by Joel Rennich on this site and so far find it to be concise well written. However, I do have a question. Unless I am missing something, there seems to be a conflicting statement made on page 5, paragraphs 4 and 5. Although Joel never states that an OD Master ever gets bound to AD (at least at this stage), he seems to suggest it when he writes [quote]One server is installed as an Open Directory master. Under 10.3 this server was best if it was not joined to the Active Directory domain. However, starting with OS X Server X you should have no issues joing the server to AD after making it an OS Master...[/quote] and then later writes (in paragraph 5)... [quote]Since your OD Master won't be bound to AD, and thus can't see the AD users itself, you will need to designate a client workstation as the [quote]admin[/quote] workstation...[/quote] So my question is this: does the OD Master get bound to the AD domain or not? My understanding is that it does not. If not, why was that statement made in paragraph 4. Thanks. Jeff Yana