The thing is, it's the word you're using: “directed”. That sounds as though somebody said, “Thou shalt take out these items”. The process is much more iterative than that. The process is one through which the document is sent to the office of principal interest. In that office they look through it and they say which items would be okay to have in the public domain and which parts should not be in the public domain, for the reasons set out—
On June 19th, 2007. See this statement in context.