[NEW ISSUE] 4255 [Primer] Section 2.9 should also explain basic attaching

Title: Section 2.9 should also explain basic attaching (inline)

Description: In section 2.9 explain/show the three different ways to  
attach a
policy in WSDL: inline, reference and external reference.

Justification: Someone new to WS-Policy should be introduced to all the
fundamental uses of policies and how the are assigned/attached to  
WSDL- not
just references. The Primer should start basic and build up the  
descriptions
and motivations for other usage patterns (references etc.)

Target. Primer Section 2.9 and perhaps the advanced section (?)