Robert, thanks for your review. I have entered a No Objection ballot and 
flagged your comments to the authors.

Alissa

> On Feb 27, 2018, at 3:54 PM, Robert Sparks <rjspa...@nostrum.com> wrote:
> 
> Reviewer: Robert Sparks
> Review result: Ready with Nits
> 
> 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
> 
> <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>.
> 
> Document: draft-ietf-mmusic-rid-14
> Reviewer: Robert Sparks
> Review Date: 2018-02-27
> IETF LC End Date: 2018-03-30
> IESG Telechat date: Not scheduled for a telechat
> 
> Summary: Ready with nits
> 
> Nits:
> 
> I could see implementor disagreement around what's allowed when modifying a
> session driven by the statement in the introduction that "They do not relax 
> any
> existing descriptions." (where "They" here are the restrictions communicated
> with this attribute). Please look for a way to make it clear that an updating
> offer-answer round _can_ result in fewer restrictions than the original round
> did, just not fewer restrictions than the description places on the media if
> the "rid" extension is not present.
> 
> (Micronit): I don't think the "To be clear" in the first paragraph on page 5
> helps. I also worry that "it" may not have a clear meaning in "Such
> implementations must send it" later in that paragraph.
> 
> At the description of max-bpp on page 7, the last sentence is awkward. Do you
> perhaps mean "These values MUST NOT be encoded with more than four digits to
> the right of the decimal point."?
> 
> In the second paragraph of section 6, "its own unique 5-tuple" is arcane if 
> the
> reader hasn't read the rest of the rtcweb work. Could you provide a 
> description
> or a pointer to a description here?
> 
> At section 6.3, where you say 'For each "a=rid" line:', should you say 'For
> each "a=rid" line that has not been discarded by the requirements in section
> 6.2:'?
> 
> I found "a non-empty union" to be a confusing description of the condition you
> are trying to convey in section 8. (A union of two sets, at least one of which
> is not empty is going to be non-empty). I'm not sure intersection is the right
> word here either. Perhaps you could find a different way to characterize the
> condition?
> 
> The BNF for rid-id allows rid-ids like "This-is_my-favorite" or
> "Gm-Cqzkj4VHVD". But all the examples use single digits for rid-ids. I see the
> statement that "the actual identifiers used for RIDs are expected to be
> opaque". I strongly encourage putting some opaque ones in the examples.
> 
> Consider reminding people that ABNF quoted strings are case-insensitive, and
> that the grammar as written will allow things like "MaX-WiDtH" and "rECv". If
> that's not what you want, consider bringing in RFC7405. 
> 
> 
> _______________________________________________
> Gen-art mailing list
> Gen-art@ietf.org
> https://www.ietf.org/mailman/listinfo/gen-art

_______________________________________________
Gen-art mailing list
Gen-art@ietf.org
https://www.ietf.org/mailman/listinfo/gen-art

Reply via email to