I am the assigned Gen-ART reviewer for this draft. The General Area Review Team (Gen-ART) reviews all IETF documents being processed by the IESG for the IETF Chair. Please treat these comments just like any other last call comments. For more information, please see the FAQ at . Document: draft-ietf-core-multipart-ct-03 Reviewer: Stewart Bryant Review Date: 2019-04-06 IETF LC End Date: 2019-04-08 IESG Telechat date: Not scheduled for a telechat Summary: Apart from one figure that was difficult to understand and some trivial nits this is well written and is ready for publication. Major issues: None Minor issues: __________ __________ __________ | | | | | | ---->| 2.05 |---->| 2.05 / |---->| 4.xx / | | Pending | | 2.03 | | 5.xx | |__________| |__________| |__________| ^ \ \ ^ \ ^ \__/ \ \___/ / \_______________________/ Figure 2: Sequence of Notifications: SB> Not my specialty, but I don't see what message gets sent SB> to who in the above and RFC7641 has no similar diagram. Nits/editorial comments: accompanying it. In such a case, the sequence in which these occur may not be relevant to the application. This specification allows to SB> typo - word missing indicate that an optional part is not present by substituting a null value for the representation of the part. ========== The collection is encoded as a CBOR [RFC7049] array with an even SB> CBOR needs expanding on first use (it is not on the well known list) number of elements. ========== Person & email address to contact for further information: iesg&ietf.org SB> Shouldn't that be iesg@ietf.org? ==========