Line 4: Eliminate "But Now"

Line 16: Information Model

Line 17: Principal Requirement language is not right for a spec. Consider "oBIX defines a common information model to represent diverse M2M systems and an interaction model for their communications." Change object model to information model throughout paragraph.

Section 1.1.2 Networking. SB: Interactions
Change paragraph to discuss encodings other than XML, and Bindings (which are not specified here). This specification should make no normative references to the encodings or to the bindings documents, but this paragraph should make it unambiguous how to assemble the specification we know and ones we don't for a specific implementation

Consider Moving 1.1.4 to follow section 1.1.1

Line 58-66: Move REST, SOAP, and Encodings to Non-Normative. This specification should require no normative reference to either. Consider replacing with references to CRUD

Add PNG (Portable Network Graphics) to the Normative References

Add URI (RFC 3986) to Normative References