[urn] Different conceptual model compared to earlier specifications

"Svensson, Lars" <L.Svensson@dnb.de> Wed, 21 December 2016 11:40 UTC

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From: "Svensson, Lars" <L.Svensson@dnb.de>
To: "urn@ietf.org" <urn@ietf.org>
Thread-Topic: Different conceptual model compared to earlier specifications
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Date: Wed, 21 Dec 2016 11:40:15 +0000
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Subject: [urn] Different conceptual model compared to earlier specifications
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All,

in draft-ietf-urnbis-rfc2141bis-urn-18 the final paragraph of section 1 reads:

[[
Summaries of changes from RFC 2141 and RFC 3406 appear in Appendix B and Appendix C respectively. This document obsoletes both [RFC2141] and [RFC3406]. While it does not explicitly update or replace [RFC1737] or [RFC2271], the reader who references those documents should be aware that the conceptual model of URNs in this document is slightly different from those older specifications.
]]

This last reference to a "conceptual model [that is] slightly different" leaves the reader hanging in mid-air as to the nature of those changes. I think it would be helpful to supply at least one example of such a difference.

Best,

Lars

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