Hi,
> 4. The document SHOULD contain an appendix detailing the changes
> from the RFC it is replacing. Any change for which the rationale
> is not abundantly obvious should be explained in this appendix.
>
> I don't see why an appendix is stipulated. Concise descriptions of changes in introductory sections are often a very welcome way to explain differences.
Whether it's an Appendix or not, I think having a dedicated "Changes from RFC number-of-the-obsoleted-RFC" is good.
Regards,
Christer
