W3C

Publishing Maintenance Working Group

12 June 2025

Attendees

Present
Charles LaPierre, Dale Rogers, Brady Duga, George Kerscher, Gregorio Pellegrino, Hadrien Gardeur, Laurent Le Meur, Leonard Rosenthol, Matt Garrish, Shinya Takami, Susan Neuhaus, Toshiaki Koike, Wendy Reid
Regrets
Ivan Herman
Chair
Wendy Reid
Scribe
Brady Duga, Wendy Reid

Meeting minutes

Scrolled Comics

Wendy Reid: first topic is scrolled comics - over to Shinya Takami

Shinya Takami: Our TF discussed specs for scrolled comics
… we already have webtoons formats in Japan, but the current style isn't good for the specs
… so we need to determine how to define webtoons in the specs
… so today we will present two proposals
… first, we have rendition-scrolled [is that the right one?]
… we will add a new value
… we did not have a strong opposition to rendition-layout: scrolled
… we want both new and existing features to be valid
… so we want to update the note like this

Hadrien Gardeur: Voyager Japan sent an email that was very supportive regarding that approach
… I think this concept that we add a new thing while acknowledging the old this is consistent with the way we have done this before (e.g. fixed layout)
… So mention the old way, but encourage the new way for implementation consistency

Wendy Reid: What is the fallback scheme?
… if we get a book with rendition-layout: scrolled? Most RS would fall back to reflow
… should we have some sort of fallback?
… Maybe a fallback rendition-layout value?

Hadrien Gardeur: I have done some testing, first the way the current style works, and they generally just show as fxl
… which is really bad
… I then tried the new way and it falls back to flowing, which is also bad
… we are asking for a new mode
… if a RS doesn't have it there isn't much to do

Susan Neuhaus: If we decide on a fallback mode maybe ask for pagination from the contet creators
… not great but better than reflow

Brady Duga: I'm not sure how feasible that would be, there is actually a company that does this, they make money off paginating webtoons, it's not trivial
… it would be nice if every webtoon had an alternative that did this.
… question I had is what is the mandated behaviour of rendition-layout if it's unknown?
… are we supposed to assume its reflow?

Hadrien Gardeur: In my testing its treated as reflow

Wendy Reid: I am checking now
… "must use one of the following"
… reflowable is the default

Shinya Takami: Japanese publishers just won't sell them on platforms where it doesn't work

Susan Neuhaus: How does this relate to panel by panel navigation?
… will webtoons do that?

Hadrien Gardeur: I would argue it isn't really necessary since the content was designed for phones
… panel to panel is helpful for reading things on smaller devices
… Also maybe for a11y
… And as far as I am aware panel to panel in Amazon is proprietary
… And as shiestyle said, just not providing content is probably fine
… and at some point we should talk to Editour and get the property added
… so the content can be filtered out

Wendy Reid: We should get a PR so we can see it in place
… Shinya Takami, Hadrien Gardeur, can you work with Matt to get this done?

Hadrien Gardeur: Sure we will have a PR ready before the next TF report to this group

EPUB to ISO

Wendy Reid: Our other topic was ISO
… we want to take EPUB 3.3 to ISO. There are other groups that want it ASAP. ISO is still on 3.0.1

Gregorio Pellegrino: As you may recall we asked for the group to wait on this until the EU a11y legislation was done
… If we go to ISO then it will be adopted by the EU, so it will be a different spec than the one publishers are using
… so we made an arrangement for them to reference the W3C version
… so the European commission did not require the ICT version
… the EAA will go into effect in two weeks, but as of now there is no committee request to reference EPUB standards as ICT Technical Specification
… so I would request that we wait

Wendy Reid: Can't they do whatever they want?

Gregorio Pellegrino: The ICT is just a reference and the EC will endorse it

Wendy Reid: How long are they going to make us wait?

Matt Garrish: Can we split it up?
… then we can push at least EPUB 3.3, but delay a11y spec?

Wendy Reid: Is this ICT thing for a11y 1.1 and epub 3.3?

Gregorio Pellegrino: We presented a11y 1.1, epub 3.3., and RS 3.3, so they may point at those as well

Wendy Reid: This is very awkward
… If we go to ISO, one option is they could just keep going with the current path
… will they decide to change what they are pointint at?

Leonard Rosenthol: They can do whatever, but that doesn't mean they will

Wendy Reid: So are we really worried about going to ISO, and they will change what they are using?

Leonard Rosenthol: They do have to make changes by agreement with the committees involved

Wendy Reid: I want to understand what is technically possible vs what will actually happen

Gregorio Pellegrino: They decided to exclude e-book from the mandate to update EN 301 549

Avneesh Singh: ISO is a kind of trigger, and historically we have had trouble keeping European standards in line with us
… so we really don't want to have to open a new can of worms
… gpellegrino what are your thoughts on the previous efforts here?

Gregorio Pellegrino: Even with that huge effort (EU version of WCAG), it isn't in a great
… place

Avneesh Singh: And we are smaller than the web

George Kerscher: After [date I missed], there is an existing default standard that will be in place
… If we wait a little while before going to ISO, the more it establishes the existing defacto standard
… Once we have that we should be able to go to ISO
… I can't imagine at that point going to ISO would cause a harmonized spec to trigger

Susan Neuhaus: Is this a place where backwards compat will help us?
… Since their older books will still be usable
… I am not sure of the utility of waiting if everything is backwards compatible. What would happen if we went to ISO with 3.3?
… Will this require new things of publishers?

Wendy Reid: The prime example is WCAG and EN3459
… For instance the EN spec covers a lot more than the web, web is just one chapter

<Gregorio Pellegrino> 1+

Wendy Reid: But I got on the queue to say we are using the PATH approach to going to ISO
… so there isn't much room to change things (just minor termiology)
… This is per agreement between ISO ad W3C
… so I don't think we need to worry that it will cause a change anything substantively
… But all we have been hearing "just wait" with no timeline
… And the rest of the world is on hold without even having a deadline

Gregorio Pellegrino: two things on what may happen
… First, they may require new metadata, and all content made now without it will cause all current epubs to fail

Wendy Reid: I guess we are stuck waiting again

Brady Duga: Do we just set a reminder to ourselves to have this conversation again in 6 months, a year?

Gregorio Pellegrino:

Gregorio Pellegrino: I think TPAC is the right time to discuss again

Shinya Takami: Let's continue at TPAC

AOB

Avneesh Singh: TPAC - when do we want to have the meeting? APA is already looking at their cross group meetings
… DAISY will be having meetings on the 12th and 13th, so it would help to have dates ASAP

Wendy Reid: I have already requested the 10th and 11th, our typical Monday/Tuesday

Brady Duga: What about the survey? Did we agree on the wording?

Susan Neuhaus: yes, we have agreed and we have the Japanese translation
… And Ivan is working on it, though he is off

Susan Neuhaus: Which brings us to who we are sending this to

Charles LaPierre: and in addition, do we have the verbage for the email that links to the survey

Wendy Reid: We should have a wiki or doc to coordinate and propose text

<Susan Neuhaus> +1

Avneesh Singh: We will be sending out the inclusive publishing newsletter, so if it is ready then we can add it there

Wendy Reid: May SueNeu and I can work on setting up coordination for comms

Minutes manually created (not a transcript), formatted by scribe.perl version 244 (Thu Feb 27 01:23:09 2025 UTC).