Proposed text for Section 3.1

The following is proposed new text for Section 3.1, addressing 
LC-36,65,106, 108
Please comment if you do not agree with this proposal.

Section 3.1 Normative Parts

The following parts of this document are normative.
·       Statements prefaced by the keywords, Conformance Requirements
·       The priority level associated with each checkpoint statement (title)
·       Section 3, Conformance

Text that is designated as normative (@@ink to definition) is directly 
applicable to achieving conformance to this document.  Informative parts of 
this document consist of examples, extended explanations, terminology, and 
other matter that contains information that should be understood for proper 
implementation of this document.