another wd-20 minor "issue"

We probably should mention the Multi-Decision profile in the context
    of the following two

    subject attributes:

    
  X-NONE
  X-NONE
  
   
   
   
   
   
   
   
   
   
   
   
  
  MicrosoftInternetExplorer4
  
   
   
   
   
   
   
   
   
   
   
   
  

      
This identifier indicates a system entity
        through which the access
        request was passed.  There may be more
        than one.  No means is provided to
        specify the order in
        which they passed the message.

      
urn:oasis:names:tc:xacml:1.0:subject-category:intermediary-subject

      
This identifier indicates a system entity
        associated with a
        local or remote codebase that generated the request.  Corresponding subject
        attributes might include the
        URL from which it
        was loaded and/or the identity of the code-signer. 
        There may be more than one.  No
        means is provided to specify the order in
        which they processed the request.

      
urn:oasis:names:tc:xacml:1.0:subject-category:codebase

    
    Both of these say "There may be more than one.". However, that would
    only be true if

    mulitple-decision capabilities exist, I believe. That may not have
    been what was originally

    intended, but I expect that is probably necessary for consistency.

    

        Rich