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[minutes] Internationalization WG TPAC 2022 F2F Part I: 2022-09-12

From: Fuqiao Xue <xfq@w3.org>
Date: Wed, 21 Sep 2022 09:10:32 +0800
Message-Id: <708139D4-0CBD-4113-AF23-2B803C82AF38@w3.org>
To: www-international@w3.org
[Corrected the subject line]


https://www.w3.org/2022/09/12-i18n-minutes.html



                            – DRAFT –
            TPAC 2022: Internationalization Working Group

12 September 2022

  [2]Agenda. [3]IRC log.

     [2] https://www.w3.org/events/meetings/121afb09-553e-4b68-854d-2ba64111c34b
     [3] https://www.w3.org/2022/09/12-i18n-irc

Attendees

  Present
         (guest), (virtual), Addison, Atsushi, Atsushi (virtual),
         Bert, css), David Singer (guest, David-Clarke, fantasai,
         Florian, Florian (guest), Francois, Francois (guest),
         Fuqiao, Fuqiao (virtual), Greg, Greg (guest), mathml),
         Paul, Paul (guest, PeterR, Richard, Richard (virtual),
         xfq

  Regrets
         -

  Chair
         Addison Phillips

  Scribe
         addison, fantasai, xfq

Contents

   1. [4]Introductions
   2. [5]CSS backlog
   3. [6]Ruby markup status
   4. [7]~* Break *~
   5. [8]MathML
   6. [9]CSS issues
   7. [10]https://github.com/w3c/csswg-drafts/issues/7183
   8. [11]~* Lunch *~
   9. [12]Intros
  10. [13]CSS Stuff
  11. [14]Triage
  12. [15]AOB?
  13. [16]Summary of action items

Meeting minutes

  Meeting Info: [17]https://www.w3.org/events/meetings/
  121afb09-553e-4b68-854d-2ba64111c34b#agenda

    [17] https://www.w3.org/events/meetings/121afb09-553e-4b68-854d-2ba64111c34b#agenda

  FIND US IN 'FINBACK', 3rd Floor (same as registration but in
  the far corner)

  Use this link: [18]https://us02web.zoom.us/j/
  85856632124?pwd=TzdnYzZTbUZNTkNGLzBkMG1rbDdEdz09

    [18] https://us02web.zoom.us/j/85856632124?pwd=TzdnYzZTbUZNTkNGLzBkMG1rbDdEdz09

 Introductions

  atsushi: JL-TF is preparing two documents, one is simple ruby,
  one is ruby-t2s-req

  r12a: Richard Ishida

  xfq: Fuqiao Xue

  Bert: Bert Bos

  florian: Florian Rivoal

  <fremy> François Remy, Invited Expert in the CSS WG

  <r12a> Paul Libbrecht, MathML WG

  <florian> Florian Rivoal, Invited Expert, CSS WG, i18n WG,
  Advisory Board

  Greg Whitworth

  atsushi: team contact for i18n, timed text, immersive web

  <r12a> Elika Etemad, CSS, i18n, ex-AB

 CSS backlog

  [19]https://github.com/w3c/csswg-drafts/issues/5421

    [19] https://github.com/w3c/csswg-drafts/issues/5421

  florian: we need someone from Apple to discuss this effectively

  r12a: maybe there's one or even two other issues that need to
  be read in conjunction with this one

  <r12a> see also [20]https://github.com/w3c/csswg-drafts/issues/
  4497#issuecomment-763459971

    [20] https://github.com/w3c/csswg-drafts/issues/4497#issuecomment-763459971

  [21]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aissue+is%3Aopen+label%3A%22Agenda%2B+TPAC%22+labe
  l%3Ai18n-tracker

    [21] https://github.com/w3c/csswg-drafts/issues?q=is:issue+is:open+label:"Agenda++TPAC"+label:i18n-tracker

  [22]https://github.com/w3c/csswg-drafts/issues/6848

    [22] https://github.com/w3c/csswg-drafts/issues/6848

  addison: Backslash & Yen sign behavior

  fantasai: last time I looked at the issue there's no good
  solution for it

  addison: this is the famous issue that existed forever
  … probably we need to have someone from WebKit to discuss it

  [23]https://github.com/w3c/csswg-drafts/issues/4606

    [23] https://github.com/w3c/csswg-drafts/issues/4606

  addison: Kaiti & cursive

  florian: it's probably good to discuss this in the joint
  session
  … we have some CSS people here, but we're missing some

  [24]https://github.com/w3c/csswg-drafts/issues/6730

    [24] https://github.com/w3c/csswg-drafts/issues/6730

  florian: we have specified in css text L4
  … a pair of properties
  … if you have wbr in the markup
  … @@ which is typically used in titles
  … this is also useful because allowing line breaks
  … especially in children's books or for people with dyslexia
  … for line breaking you can use the usual
  … here it's trying to tackle the same problem differently
  … whether we reuse the existing machinery for line breaking or
  whether we make a new one
  … do we just have a giant pile of AI and it figures out where
  to put the breaks on its own
  … or do we need to be more strict on this and say it's Chinese
  … from an author's point of view
  … it's going to be important to know what it's going to do
  … you need to be able to ask not just about line breaking (with
  @supports), but line breaking in Japanese
  … the property we have in CSS, specify which language you want
  to line break
  … let the browser figure it out
  … that's the general two different approaches to try and tackle
  the same problem
  … CSS line breaking properties is already extraordinary
  complicated with so many properties interact with each other
  … I'm not excited about adding one magic switch that says
  ignore everything and do new line breaking

  addison: I hear a lot from Japanese designers
  … a lot of unfortunate line breaks
  … do you think it's related to that?

  addison: I'm trying to understand what people think the problem
  is

  florian: I made a talk about many line breaking things,
  including this one

  <florian> [25]https://florian.rivoal.net/talks/
  line-breaking/#ja-titles

    [25] https://florian.rivoal.net/talks/line-breaking/#ja-titles

  florian: I don't think I can take over and project, but I just
  dropped a link on IRC ^
  … if you press space and shift+space repeatedly to move forward

  [florian shows the slides]

  florian: we have existing properties that lets you switch two
  different modes

  addison: you can mark all the boundaries

  florian: if you mark all the boundaries, it's just like English
  … as Richard mentions, there is more than one way to do this
  … there's varying opinions
  … the new approach is don't add wbr, ignore the line break
  properties in CSS
  … I'm concerned about the inability to specify which language
  it is

  Francois: why not 'word-break: avoid'?

  fremy: @@
  … if you can, fallback to 'word-break: normal'
  … if it doesn't work, it's the normal behaviour

  florian: there's word-boundary-detection and
  word-boundary-expansion
  … word-spacing is for where there is already a space and makes
  it bigger
  … this is for inserting a space

  florian: we could add a second keyword

  <myles> hello

  florian: for languages like Thai, word-boundary-detection has
  three values

  fremy: interesting to see if anybody cares about this

  r12a: they do
  … we're talking about the language Thai
  … there are many languages using the Thai script
  … like Northern Thai

  florian: you could switch out auto

  addison: if you don't know Northern Thai, don't use Thai
  … with proper language tagging

  florian: not language for the context, but language for the
  algorithm
  … maybe browsers don't know how to do line breaking for
  Cantonese, but they know how to do line breaking for Chinese

  <r12a> (languages using the Thai scipt: [26]http://
 r12a.github.io/scripts/thai/index.html#languages)

    [26] http://r12a.github.io/scripts/thai/index.html#languages)

  florian: there's something dealing with the normalization of
  languages

  r12a: we have another issue about that topic as well

  <Bert> (Example of an unfortunate line break in English: ‘Hi,
  My daughter had an accident and now we need body parts to fix
  her / car’, from [27]https://freediculous.blogspot.com/2006/02/
  unfortunate-line-break.html )

    [27] https://freediculous.blogspot.com/2006/02/unfortunate-line-break.html

  r12a: it is a little difficult to hear you with your masks on

  florian: combination of word-boundary-detection and word-break:
  keep-all
  … go to look at the content
  … when you language tag things, if you language tag your
  content properly, the browser has exact algorithm for this, it
  will do the right thing, otherwise it will fallbak to normal

  fantasai: I would not classify that as normal vs strict
  … kinsoku rules are independent

  florian: at some point, if you're extremely picky about how to
  line break, you can go and add wbr

  fantasai: if you do word-based breaking and suddenly switch to
  phrase-based line breaking

  Bert: there's other thing you want, like length of a line

  florian: I don't want a complete new thing, a new magic mode
  that completely ignores the line breaking properties
  … I think I got useful ideas

  <fantasai> [current discussion is adding 'words' and 'phrases'
  keywords or something to 'word-break' property]

  <fantasai> [28]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aopen+is%3Aissue+label%3A%22Agenda%2B+TPAC%22+labe
  l%3Ai18n-tracker

    [28] https://github.com/w3c/csswg-drafts/issues?q=is:open+is:issue+label:"Agenda++TPAC"+label:i18n-tracker

  <fantasai> [29]https://github.com/w3c/csswg-drafts/issues/5995

    [29] https://github.com/w3c/csswg-drafts/issues/5995

  r12a: you started by saying you wanted to talk about the
  needs-resolution issues
  … but these are tracker issues, addison

  <r12a> [30]https://w3c.github.io/i18n-activity/reviews/#

    [30] https://w3c.github.io/i18n-activity/reviews/

  r12a: we don't have a single CSS label

  <r12a> filter on needs-resolution

  r12a: if you go here ^ and filter on needs-resolution

  <fantasai> [31]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aopen+is%3Aissue+label%3Ai18n-needs-resolution+

    [31] https://github.com/w3c/csswg-drafts/issues?q=is:open+is:issue+label:i18n-needs-resolution+

  [32]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aopen+is%3Aissue++label%3Ai18n-needs-resolution

    [32] https://github.com/w3c/csswg-drafts/issues?q=is:open+is:issue++label:i18n-needs-resolution

  <fantasai> [33]https://github.com/w3c/csswg-drafts/issues/
  771#issuecomment-1182339573

    [33] https://github.com/w3c/csswg-drafts/issues/771#issuecomment-1182339573

  fantasai: proposal is to get the WG to resolve it

  <fantasai> if i18n agrees with the proposal, I'll get CSSWG to
  resolve on it

  addison: atsushi and r12a seem to agree with fantasai's comment

  fantasai: should we do this to handle justification for ruby
  annotations?

  r12a: what we discovered it's more likely the Latin text is
  centered

  <fantasai> [34]https://github.com/w3c/csswg-drafts/issues/5995

    [34] https://github.com/w3c/csswg-drafts/issues/5995

  addison: doesn't sound controversial

  fantasai: Should auto-hide match use NFKC or other
  normalization?

  addison: NFKC is usually not a good idea
  … there's a lot of things, it's kind of an uncontrolled @@

  r12a: I think it's NFK mapping

  addison: I suppose we need to make some research

  fantasai: if it's too aggressive we can do some custom
  normalization

  fantasai: I think it's legitimate using different
  representations

  r12a: would not be good idea to normalize stuff that people
  have typed
  … automatically annotate your Japanese or Chinese
  … e.g., you could have katanaka, and the kuten marks decomposed
  … if it's a different kanji character, you probably don't want
  to unify them in any way
  … if it's real normalization, maybe it's useful

  fantasai: we should probably do NFC for auto-hiding

  <fantasai> [35]https://www.w3.org/TR/css-ruby-1/#hiding

    [35] https://www.w3.org/TR/css-ruby-1/#hiding

  r12a: if it matches, it removes the annotation

  addison: the comments are all pointing to things like
  whitespace normalization
  … possibly normalize inernal whitespace
  … two space become one

  r12a: if you inline, you're not removing anything from view
  … we're talking about real edge cases here

  florian: Xian and Xi'an example in Chinese

  <David-Clarke> Should half-width kana match full-width in this
  case?

  fantasai: I feel that is a different issue

  <fantasai> * whitespace normalization

  <fantasai> * NFC normalization

  <fantasai> * East Asian Width folding

  florian: you're using half-width katakana because it's tiny
  … [explains the half-width katakana example]

  fantasai: whitespacing is sometimes accidentally introduced
  … you have trailing/leading whitespace
  … I think what we should do is whitespace and NFC normalization
  for auto-hiding

  addison: sounds like a reasonable starting point
  … need to think about the edge cases

  florian: I suspect if we start with NFC, it's safe
  … if it's rare enough edge case, we probably shouldn't do
  anything by default

  addison: choose your code point carefully

  <fantasai> Proposal for normalization of base and annotation
  text before auto-hiding:

  <fantasai> - Use NFC normalization (not NFKC)

  <fantasai> - Trim white space

  <fantasai> Anything else, authors should adjust manually using
  `visibility: collapse`.

  addison: it's not asking people to store or something like that

  fantasai: my suggestion going forward is to ask the WG to see
  how they feel with NFC matching

  r12a: you're not actually displaying diffreent things, you're
  just matching
  … if you got 2 or 3 spaces in between two words
  … it's not really relevant here

  addison: we've just done discussing wbr

  <fantasai> Commentary on why we have the current spec text
  [36]https://github.com/w3c/csswg-drafts/commit/
  0c972dc6d3a3bd34ee9ce63bfd5babc55f0afb14

    [36] https://github.com/w3c/csswg-drafts/commit/0c972dc6d3a3bd34ee9ce63bfd5babc55f0afb14

 Ruby markup status

  florian: extremely long discussion to try and make it possible
  to write the ruby markup
  … a pull request against the HTML spec
  … as soon as we find time to actually do it we should be very
  quick to make a FPWD
  … we actually have two impls
  … firefox and amazon kindle

 ~* Break *~

 MathML

  polx: MathWG is working on v4 of MathML
  … MathML is XML format for writing math notations
  … v4 the biggest novelty is trying to get speakout to work
  … so that a11y tools can read math out loud
  … MathML is known to sort-of work on that, but we want this to
  become proper
  … current development means adding an attr, intent, that
  describes how parts of tree will be spoken out
  … should be combined with default knowledge of how to speak
  things, which is currently the fuzzy part of the spec

  addison: intent is structured data?

  fremy: is it fixed options or freetext?

  polx: freetext, but has some placeholder that allow you to
  delegate the rest of the speaking to inside

  fremy: so templates?

  polx: template language being developed, part of more unclear
  part

  florian: It's freetext in a human language?

  polx: Yes, that's why i18n aspect is interesting
  … I believe MathML lives in lang-tagged trees
  … and I think the voice that is used to speak this, depends on
  user
  … not sure if i18n has special concerns?

  addison: You're touching on some hot buttons
  … one is that putting natural language text into an attribute
  makes it hard to localize / translate
  … can't be lang-tagged

  polx: it's mono-language, so whole subtree of language
  … there are alternative representations but

  addison: common thing to want to do, if you want to localize
  something you have the intent ... can have multiple ones with
  different lang tags
  … can localize sub-parts

  polx: would translate the whole subtree

  addison: also case that there are things like structure of
  natural language is not, you can just add words together to
  make senstence
  … so if you structure things that way, then wehn you put into
  another language, then you don't have attributes in correct
  order
  … need to rearrange to make it sensible

  polx: There is a dynamic to how intents are combined
  … pull things out and make one single sentence
  … makes it non-navigatable, a11y tools like to navigate
  sub-elements
  … but [missed]

  addison: I'm not an a11y expert, but usally what you want is
  you want a stream of words
  … that you're feeding to the TTS engine
  … might feed language tags to get it to pronounce correctly

  polx: The whole world around it would be Russian, expectedly

  addison: what I'm saying is, there's a stream of text that
  would go to processor that will read it out
  … your problem is that to generate the stream of text
  … you're providing a way for ppl to mark up their math with the
  content such that it generates that string of text
  … and if you only ever had a document in one language at a
  time, that would be maybe possible to do
  … but different languages have different requirements
  … you'd have to reformulate your content to be in a different
  language
  … e.g. Japanese has very different word order than English
  … so you would need to set it up so that stream of text would
  be in the taret language

  florian: If I've understood correct, idea is not that each
  subtree has a piece of text that gets added together
  … but idea of having a language tmeplate thing
  … can have subtrees invoke the grammar in the right way
  … so concatenation order wouldn't be a problem

  polx: Sometimes can't, so in "...", you'd have different needs
  to put things on the parent alone
  … because you cannot use the templates in a reasonable manner

  addison: Harder than it loos, bcause you have agreement issues,
  e.g. don't have just zero/one/plural
  … and math of course has lots of numbers

  <r12a> it would be very useful to see an example !

  addison: interesting project at Unicode, next generation XXX
  format, to describe localizable structures
  … for inserting runtime formatted strings
  … called the Message Format WG of CLDR

  <florian> fantasai: have you heard of l20n project at Mozilla?

  <florian> fantasai: it was a templating system that Mozilla was
  working on maybe a decade ago

  <florian> fantasai: that was to deal with agreement or
  inflexions and other grammatical things, in order to deal with
  these in the Mozilla UI

  addison: I think that evolved into Fluent, which is a format
  that does that
  … other groups doing similar things
  … and all those groups working on this message formatl also
  … to build a system

  polx: Problem with math is that there's extremely big variation
  on abstraction
  … predicting contents, can depend on resolution you might not
  come t
  … speaking in an abstract way

  addison: I have illustrations of why doesn't work but

  polx: Send it around, it would be useful

  addison: My first reaction is, I think I understand what you
  want to do, super common to want to build a templating language
  … trick is it's hard to do well from i18n pov, build it for one
  language, and have to rewrite for other languages
  … there are better mechanisms to support doing these things
  … I think it would be a good idea for us to look at your
  proposals and help make connections early on

  <Bert> [37]Example of ‘intent’ in MathML4

    [37] https://w3c.github.io/mathml/spec.html#mixing_intent

  addison: from a very high level your description sounds like it
  would be problematic

  florian: another thing to mention, since you put text in
  attributes, is limiting because you can't have markup
  … since trying to display text, often need some extra markup
  … if speaking rather than displaying, could be different
  … but also have other things in CSS, that supposed to let you
  style how things are spoken

  fremy: feedback I got is ppl don't want that

  florian: if you stick things into an attr, you can't extend it
  … if you can use regular elements, that opens up more
  possibilities
  … maybe more than you want, but won't run into problem of less
  than you need

  polx: There's an element in MathML called <semantic> for
  alternate representations, e.g. LaTeX representation alongside
  MathML
  … these things are all there, but known to be too complex to be
  of use
  … hard to make it simpler, honestly
  … because i nthe end what you want is parallel trees
  … and need to hook them up with IDs, and it works, but it's art

  fremy: I think what you're trying to do, it seems you're trying
  to create a text representation for elements in the a11y tree
  … very close to concept of aria-label and aria-description

  polx: it is

  fremy: why not use the existing system that they use?
  … they already have this concept
  … if you use aria-labeled-by, can have a list of things

  polx: There are guys who are in the aria groups, and aria-label
  is considered part of this scenario, but different impl
  possibilities
  … offer in ways that are independent
  … not sufficient for our formatting

  fremy: I would like to understand why it's insufficient,
  because it would help us understand what needs to be worked on

  r12a: This discussion would be a lot easier if we had an
  example

  r12a: The other possibility occures to me, you have a
  templating language which creates something in English and you
  translate it to other languages
  … rather than trying to have a templating language that serves
  every language

  polx: What do you mean my translating?

  r12a: As I understand it, you're coming out with a sentence
  that sayse "The third root of 64"
  … and that represents the formula that will appear on the
  screen

  polx: right

  r12a: you've got all those bits in that formula which you can
  assign words to, and then you have to understand relationships
  among them and how to create syntax for that
  … then need to figure out agremeents e.g. pluralization
  … and do that for every language
  … but another possibility is that you generate a string in
  English
  … then only have to build all that complex stuff in English,
  and then you use translation mechanisms

  polx: This is a support aspect. You could do that, and you
  could do that at the authoring level or in the browsers
  … but at some point you want control over that, and this is the
  space we're creating with the intent
  … we want author to control how is spoken

  fremy: also translation isn't cheap
  … can't run it on client side every time you have a math
  equation, it doesn't scale

  addison: if you have a true machine-translation engine, then
  it's not cheap to create but maybe can do that

  fremy: I work in machine learning, and machine translation is
  multiple gigabytes in memory
  … very few programs translate things correctly on a computer
  … that's why they use servers
  … small machine translation is very low quality, help if you
  are stuck without internet
  … but not something that can be relied on

  polx: Sometimes can do wonders with automatic translation, and
  can help author
  … but whether author wants to render everything into a string,
  and then get that translated, and then get it checked by a math
  expert is one thing
  … [missed]
  … as soon as formula becomes really big, becomes essential

  <fremy> fantasai: I have concerns about having natural language
  in attributes

  <addison> fantasai: some concern about natural language in an
  attribute, because we often markup

  <fremy> fantasai: not all accessibility engines use a speech
  engine

  <fremy> fantasai: sometimes braille output for example

  polx: Braille has a special math pattern
  … One Hungarian guy I forget has a system for this
  … I don't remember
  … but I know that many ppl are feeling that this standard for
  Braille math is limited, but it is what everyone uses

  addison: Also don't get wrapped up in saying it's just a11y,
  lots of documents are read alound these days
  … so general purpose TTS is more prevalent than it has been

  <Bert> Math in Braille often uses Nemeth Braille.

  addison: so is it good enough to serve a11y audiences? Maybe,
  and that's where tech has been driven from historically
  … but it is expanding quite a bit

  polx: Yes, all wondering about listening to math in the car
  while driving

  addison: "Alexa, read this paper"
  … that's when you have some piece of MathML embedded, and needs
  to become...

  fremy: aspect to keep in mind, MathML has 2 standards, and the
  one that is used is a presentational format
  … it says how it looks on the screen, but same notation can be
  used for multiple things
  … that's why you need intent
  … need this on a letter can mean multiple things, that's part
  of the intent aspect right?

  polx: you can use MathML Content to do better, but it's too
  expensive
  … math professionals are more comfortable thinking about how to
  write things rather than how you mean them

  fremy: Content is intended to be a middle ground, still
  describing presentation but with more info
  … I think it does make sense to me, looking at the example
  … one thing that maybe I am wondering is removing the idea of
  the string representation
  … I would argue that this is not a good idea to put in intent
  … I would limit it to things that can be understood
  … If you want to express something outside of intent, should
  use aria-label
  … for example in the spec you have x power to the ?
  … suppose you want to read as position
  … then this should be done at the aria-label level
  … so you have the x arg, you have x aria-label = positoin
  … and then you can compose the stentence
  … but I would refrain from using intent to scope things outside
  the scope of intent
  … I think it misses the bar
  … because it becomes very confusing if you can rename things
  … if you go depeer in the hierarchy, these renames won't be
  consistent
  … So want to see if can remove the freetext option from itnent
  … and if you need freetext, use aria-label on the functions to
  give the freetext you need
  … and that is a tech that already exits
  … and get those translated
  … it flows into natural localization pipeline for HTML
  … and enforces the idea that 'intent' is something the computer
  can understand
  … freetext is something the computer cannot understand

  polx: What do you mean computer can understand
  … being able to understnad more of the intent of the expression
  … my experience is this an extremely American point of view
  … as soon as you go farther
  … the bigger problem when you do this understanding, you want
  to understand in a semantic world that is well-defined
  … and mathematicians have been creating math or centuries, and
  many things are not encoded

  fremy: Not saying computer understands the equation, but
  understand each piece
  … intent should be structured, but if you need a name, should
  use a name from the markup
  … stilll rely on existing tech, but compose [missed]
  … this seems more reasonable I think

  polx: This is interesting, we'll be meeting on Wednesday
  … is interesting thoughts

  <fantasai> +1

  polx: Wondering if we should consider, if single-language is
  safe enough
  … or should be safe enough

  florian: One of the beauties of math notation is that it is not
  natural language
  … in translation description can be different, but the equation
  will be the same
  … to a large extent

  florian: It's shared
  … and if we could enable those formulas that are not strongly
  tied to a natural language to be re-used as-is in a bunch of
  different language documents as-is
  … would be nice, but certainly more complicated

  polx: There's a will in the intent definition that trying to
  make it as simple as possible is a most important quality
  … and might be reason why all these templating languages feel
  inappropriate

  addison: integrates well with other tech stack pieces then make
  ssense
  … the more different special thngs ppl invent, there's less
  likely to have widespread support
  … e.g. re-using aria-label insofar as possible, already
  widespread

  polx: One thing unsure about is how to encode defaults
  … so that a11y tools don't need intent as much as possible
  … probably this is doable for basic math, for English language
  … if you go to any European language, there is no complete tool
  with these defaults
  … if you go further away, then this will be almost impossible
  … to use, for every different language, can stick the ENglish
  name and translate, seems doable but not sure
  … and then things like i is used as root of -1 , but understood
  to be something else in different fields
  … e.g. H2 is hydrogen or 2nd homology group
  … currently we seem to avoid being able to speak a proper
  domain name
  … this is crystallograph or organic chemistry
  … we don't know whether there's a way to model this kind of
  subdomain things
  … because at the end you end up very scattered

  addison: I understand what you're saying

  r12a: We

  r12a: We're talking about describing an expression, why don't
  we have something like alt attr

  polx: 2 reasons

  polx: This is one string for whole subtree, which is what
  aria-label/descri can do
  … but this is not enough for navigating through the subtree
  … as you move in the subtree
  … take out some parts and re-use other things

  r12a: Thanks
  … point I wanted to make, before I joined W3C I worked at Xerox
  as global design consultant and helped develop the i18n aspects
  of the corporate engineering process
  … if you're developing a product, principle of develop it in at
  least 2 languages
  … My recommendation to you, because sounds extremely
  complicated, is that you develop it in English and another
  language e.g. Arabic or Japanese ,which are substantially
  different in syntax
  … and try to concucrrently develop the tech in all those
  languages at the same time
  … you'll have a better idea of how to develop

  addison: Danger is that WEstern-european types can assemble
  something that works, but breaks down as you move to other
  language sets

  polx: Exactly the problem we have right now in non-standardized
  software

  addison: Get proof of existeance, and then encounater problem
  of like Japanese having very different word order
  … or different agreements with numbered
  … and that's where you discovered have features, but can't go
  there
  … if you can make it work for an array of languages then you
  can sneak up on some aspects of the problems
  … as you see from earlier discussion in CSS, still corner cases
  that are hard
  … don't have "well it worked in English" and then get stuck

  r12a: I chose Arabic and Japanese on purpose
  … Japanese has a SOV word order
  … but also has very little agreement and very vague language
  … Arabic on the other has lots of agreement, and VSO order
  … and also has single tense, dual tense, and multiple tense in
  terms of plurality
  … so those two languages cover a lot of range in the problems
  you're likely to run into

  polx: Unfortunately both those languages are colonized in terms
  of math notation. They write in French notation
  … and I believe that the Japanese have been taking math
  notation since 1920s from Americans with almost no difference

  florian: From notation, yes, but from the way they speak it

  polx: you're right

  r12a: You know about our note about MathML?

  polx: ?? is the author, but is unfortunately not involved
  anymore
  … we had one guy which has just left recently, might come back,
  is BUlgarian and have a bit more exotic math formulae
  formatting
  … so we have French, German, and English in the group
  … and Dutch with Bert :)

  addison: Point though is not the math notation that's
  different, it's the natural language aspect

  polx: You're right that Bulgarian might not differ as much from
  grammar

  fremy: Right now the spec doesn't include list of templates

  polx: working in Google sheets

  fremy: Exercise that seems worthwhile is to sample 100
  equations from Wikipedia, and ask people to write how they
  would read these formulas in their own language

  <Bert>
  [38]https://www.w3.org/TR/2006/NOTE-arabic-math-20060131/

    [38] https://www.w3.org/TR/2006/NOTE-arabic-math-20060131/

  fremy: it's difficult to imagine without this sampling
  … it will tell you which patterns are most often recurring,
  which will tell you the focus of intents
  … and will also tell you the different ways these are descried
  in different language,
  … will show whether your strategy will work
  … and if so do you need more, e.g. you realize you need
  singular/plural. or male/female
  … for some of the letters
  … maybe then you need to say this is an attribute we may want
  to consider
  … you will not be able to solve all the challenges in the first
  version
  … but it would get you idea of what are the major issues
  … Consider how can you cover with simplest possible approach
  these cases
  … It's a survey also that's not too hard to run
  … this will help a lot in shapin gyour desing

  polx: Also within a language, ppl will speak things differently

  <fremy> fantasai: I think we could probably run the survey at a
  Math conference

  <fremy> fantasai: and some would think of this exercice as
  "fun"

  <fremy> fantasai: compare how they would voice a formula vs
  friends

  <fremy> fantasai: and there would be people from all over the
  world in these conferences

  florian: When I was in engineering school, Vietnamese students
  and us understood each other better in math than anything else
  … they had learned to speak the notation in Vietnamese, and
  also learned in French

  r12a: You also have to be careful, I spent 6-7 years teaching
  globalization
  … and I would be teaching developers who spoke those languages
  how to develop i18n
  … and they'd never apply the idea of "oh, we do this
  differently to how it's being implemented here"
  … so you can ask them, but they might not have ever thought
  about it

  fantasai: The advantage of fremy's question is it's very
  simple, don't have to think deeply about it just write down how
  you would read it

  <fremy> fantasai: reading in your own language is easier
  because participants don't need to think about it

  addison: There are common patterns to this, this is similar to
  other things that ppl have done
  … so maybe we can connect you with some resources
  … and have some guiding discussion to show you the kinds of
  things that you can

  polx: One thing done in MathML 3 introducing long division
  … you have an amount of ppl, asking "how do you write long
  division in your country"
  … and found 17 different ways
  … and it differs

  addison: There are styles even within langguages
  … many ways to do the same thing, all of which are valid, just
  stylistic or preferential
  … so have to account for those differences

  r12a: Have to account for, whatever you come up with should be
  understood by everyone

  addison: Myles will join in 5 minutes, any other things on
  Math?

  polx: If you can send me links to experiments, would be very
  helpful
  … indeed the design seems like it is something ppl have been
  doing

  addison: wherea re you in the cycle?

  polx: This is the FPWD
  … so enough time to inform the design
  … really a big trade-off between simplicity and explicitness

  [discussion of possible survey]

  fremy: If you have this presentation, how do you read it?
  … might not be the preferred presentation but how do you read
  it

  <addison> [39]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aissue+is%3Aopen+label%3Ai18n-tracker

    [39] https://github.com/w3c/csswg-drafts/issues?q=is:issue+is:open+label:i18n-tracker

  <addison> [40]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aissue+is%3Aopen+label%3Ai18n-tracker+label%3A%22A
  genda%2B+TPAC%22

    [40] https://github.com/w3c/csswg-drafts/issues?q=is:issue+is:open+label:i18n-tracker+label:"Agenda++TPAC"

  <r12a> [41]https://github.com/w3c/csswg-drafts/
  issues?q=is%3Aopen+is%3Aissue++label%3Ai18n-needs-resolution

    [41] https://github.com/w3c/csswg-drafts/issues?q=is:open+is:issue++label:i18n-needs-resolution

  <addison> [42]https://github.com/w3c/csswg-drafts/issues/6848

    [42] https://github.com/w3c/csswg-drafts/issues/6848

 CSS issues

  myles: on windows certain fonts display backslash as yen sign,
  so people use backslash where they mean yen
  … so on macos we have to do something to make these fonts
  display to the user intention
  … only certain fonts or certain encodings

  fantasai: do we have an idea of the best way forware

  r12a: kida-san provided some recommendations

  <r12a> [43]https://github.com/w3c/csswg-drafts/issues/
  6848#issuecomment-1226798241

    [43] https://github.com/w3c/csswg-drafts/issues/6848#issuecomment-1226798241

  florian: can take a shortcut to talk about yen, but korean has
  won sign
  … they appear in file paths for windows
  … in asia, very familiar
  … makes me wonder if kida-san's recommendation is correct,
  since any webpage will use Unicode 5C but expect to show yen or
  won or yuan
  … normally characters should be different for a reason

  addison: this is holdover from DOS days
  … see ppl use \ as currency symbol
  … I don't think modern APIs generate that often

  florian: keyboards do

  addison: I agree with Myles we need to solve this in a
  consistent manner
  … because will be tricky
  … because intention is lost

  myles: Is there a key on Japanese keyboards for Yen or Won sign

  florian: I think answer is no, you press just the one key
  … backslash/yen key
  … how software converts that to Unicode is maybe they do 5C

  ¥

  florian: but there's just one key

  atsushi: Some keyboards have both
  … my keyboard has both

  myles: Do you know if those keyboards are common?

  addison: just switching to IME doesn't get you yen sign until
  you swith out of directed mode
  … but in command shell you'll see paths displayed consistently
  in those localse with those symbols

  r12a: What about escape codes? Do they all start with yen sign?

  florian: I guess so
  … but not sure, not on Windows for too long
  … and this really is a Windows-ism
  … it's not a Linux thing and not a Mac thing

  addison: You could wish to start to repair the world

  <Bert> [44]Some photos of Japanese keyboards

    [44] https://en.wikipedia.org/wiki/Japanese_input_method

  addison: certainly backslashes as backslashes outside a path
  context

  florian: If you're thinking about a Mac author writing an
  article about Windows, it would be fine if you don't get it
  automatically

  <atsushi> [45]keyboard map examples

    [45] http://qa.elecom.co.jp/faq_detail.html?id=5262

  florian: and have to work to find char for Windows users
  … but if you have a machine where the font renders \ as Yen
  … then won't notice the oddness
  … Kida-sans advice, does it work if we can't fix the font?
  … Removing tricks from fonts is nice, but fonts are already out
  there. Too late to fix

  myles: interesting observation is that if you use ICU to
  convert the byle 5C from Shift-JIS encoding
  … e.g. say this sequence of bytes is a SHift-JIS encoded
  string, and that byte is 5C
  … if you then take this string as 1 byte and ask convert to
  UTF-8, the result that ICU produces is also 5C
  … so ICU at least seems to be thinking that the encoded byte 5C
  in Shift-JIS is backslash rather than meaning yen sign

  addison: it absolutely has to, because underneath the hood the
  OS expects a backslash in the path
  … just a thing in East Asian OSes that the DOS fonts and later
  presentational fonts show paths as having the symbol in them
  … I don't think it was shift-JIS, I think it was the
  single-byte national code sets that had yen sign in them
  … so I think that's the right behavior for a converter
  … but what's happened is that everyone got used to path
  separators looking like currency sybol
  … even though underneath the hood they're really 5C
  … which is horrrifying

  fantasai: So what do we want to do here? DO we want other
  borwsers to adopt WebKit behavior or something else?

  myles: not a mode, just any time you have a particular encoding
  OR certain fonts, we will automatically swap out the two
  characters

  addison: My question is, is this something one could style on
  or off

  myles: not with a CSS property. That's one potential option,
  could control with a CSS property

  florian: Should we have in @font-face some descriptors to tell
  what the font is doing?
  … currently triggering WebKit behavior on several famous fonts,
  but could be non-famous fonts

  myles: sound sreasonable

  myles: also this list of names is heuristic
  … if you make @font-face rule with same name, but source is a
  different font, that will still trigger

  fantasai: I think at that point you're asking for trouble

  florian: Maybe intial value of descriptor can be auto
  … [missed] and trigger the right behavior

  myles: This code is older than WebKit-Blink fork, and Blink
  doesn't have it so must have intentionally removed it

  fantasai: They also aren't as focused on Mac, so maybe not as
  focused on that?

  florian: These fonts are not on Android either

  addison: These fonts are named in the stylesheet and subbed in
  OS
  … but taking the behavior

  florian: Chrome on Android should be having the same problems
  as WebKit on MacOS
  … but Chrome removed it, possibly on purpose

  <florian> fantasai: the two options we have are

  <florian> fantasai: 1: remove this special behavior from
  webkit, and just let the font do what it does

  <florian> fantasai: this will result in pages result very
  different on windows vs other OS

  <florian> fantasai: option 2: encode this behavior in all
  browsers, and possibly add some css to control it

  <florian> myles: we could change our heuristic

  <florian> fantasai: but something more or less like it

  <florian> fantasai: we should probably take that to the CSSWG

  Bert: This might also occur to other languages

  florian: It happens for sure in Japan and Korea

  addison: Also affects simplified Chinese, maybe also
  traditional

  fantasai: If we standardize this, should expand to other
  affected languages

  addison: I think limited to East Asian at least

  Bert: WebKit only does Yen sign, right?

  florian: Do you have equivalent heuristic for Korean, or don't
  do it for Korean?

  myles: I've exhaustively listed our cirteria

  polx: Is there special behavior for French francs?

  florian: There were symbols, but never intermingled with
  backslash in encodings

  ACTION: fantasai to summarize into issue, for discussion in
  CSSWG

  <trackbot> Created ACTION-1194 - Summarize into issue, for
  discussion in csswg [on Elika Etemad - due 2022-09-19].

  myles: If other browsers refuse to implement, this makes our
  decision for us

  fantasai: Thats why need to discuss on Friday

  <r12a> [46]https://github.com/w3c/csswg-drafts/issues/7183

    [46] https://github.com/w3c/csswg-drafts/issues/7183

  <r12a> [css-text-4] Make autospace a property, rather than a
  value of text-spacing #7183

 [47]https://github.com/w3c/csswg-drafts/issues/7183

    [47] https://github.com/w3c/csswg-drafts/issues/7183

  r12a: I think there are advantages of splitting these two apart
  … and may even be able to do some additional stuff, such as
  replacing normal spaces with autospacing

  myles: When you say autospacing, can you describe?

  r12a: in Japanese, there's typically a little bit of extra
  space between Japanese chars and numbers
  … or between Japanese chars and Latin
  … and that's something that if you put in an actual space
  before/after
  … those spaces are too big
  … and don't really belong there
  … so the autospace property applies that extra spacing without
  having to add that spacing
  … which everyone wants that
  … whereas text-spacing is stretching gaps

  myles: I'm confused, what's the difference?

  r12a: text-spacing applies equal amount of space
  … autospacing is particular to context
  … and another question of applying lots of these spaces across
  range fo text
  … about surrounding text with a bit of space on either space
  … often fixed-size space

  <r12a> myles, see this (read the whole section) [48]https://
 r12a.github.io/scripts/jpan/#letterspace

    [48] https://r12a.github.io/scripts/jpan/#letterspace

  [fantasai explains what text-spacing does]

  myles: transform spaces in source?

  fantasai: either transform or to insert where not already there

  r12a: also includes reduction of space around punctuation
  … everything to do with space, rather that different types

  addison: so could split different classes of mechanical spacing
  … for CJK autospacing would give you for runs of non-native
  text
  … and not affect any other spacing

  r12a: Splitting it out allows you to be more specific
  … apply to certain cases and not others

  r12a: I wanted to throws this out there because I think there's
  been no movement on it

  fantasai: haven't been working on Text 4 lately

  myles: I don't wat to comment on property split
  … but our native text engine CoreText has a similar feature for
  Chinese and Japanese text
  … where it inserts spacing
  … in various places between different kana, punctuation, for
  Chinese and Japanese
  … and it has specific rules about where that happens
  … text-spacing property in Text L4 has a bunch of values which
  are fairly prescriptive about where space goes
  … so for us, the reason that we like the auto value here is
  it's a way for CSS text to match the native text engine
  … to get equal fidelity with native apps and webapps

  r12a: i'm not arguing against an auto value

  myles: If we have auto value in its own property, what would be
  the meaning if you specify "do autospacing" which for us would
  mean match platform *and* you supply different value to
  text-spacing in conjunction

  r12a: have a read of this stuff and the description I pasted I
  pasted into IRC
  … what I'm saying is that these are different things that
  involve gaps
  … for different reasons and in different ways

  myles: Question is what does it mean "do autospacing" and also
  say "text-spacing: trim-start"

  r12a: I'm not sure that there's a clash there
  … you're just offering content author ability to handle
  independently
  … I don't think they overlap

  fantasai: different ways of splitting the control
  … text-spacing could shorthand two properties
  … one for punct. vs. script boundaries
  … or could have an indepdendent property for controlling the
  space replacement vs. how much
  … set for whole doc "how much it is" vs. turning on and off
  … think about what is more ergonomic for authors
  … want to control how much spacing
  … could go in another level, was originally in L3, could
  consider in L4
  … for example, underline position is separate from whether it
  is on or off

  myles: When reviewing r12a's document, I see text about
  letter-spacing, initial-line punctuation, text-indent,
  … want to make sure I'm not missing autospacing

  r12a: autospacing I'm talking about is the spacing around
  alphabetic or numeric phrases
  … seprately is spacing around punctuation
  … felt it easier to split up that way for readers

  <br type=lunch duration=50min>

 ~* Lunch *~

  New Dial-in: [49]https://us02web.zoom.us/j/
  85205096646?pwd=Z0tIVk1PdHlPZ20vQlBVRmVqSG1RZz09

    [49] https://us02web.zoom.us/j/85205096646?pwd=Z0tIVk1PdHlPZ20vQlBVRmVqSG1RZz09

 Intros

  PeterR: Peter Rushforth

  PeterR: interested because of indigenous languages and making
  them happen in browsers
  … maps is my focus, but fact finding

  David: connect with Andrew Cunningham perhaps?

 CSS Stuff

  fantasai: color contrast discussions [50]https://github.com/
  w3c/csswg-drafts/issues/6319
  … to be aware of

    [50] https://github.com/w3c/csswg-drafts/issues/6319

  fantasai: question about whether color contrast values are
  affected by writing system, and how to have algos account for
  this

  fantasai: Another unsolved issue is top metrics for non-Western
  scripts [51]https://github.com/w3c/csswg-drafts/issues/5244

    [51] https://github.com/w3c/csswg-drafts/issues/5244

  fantasai: Related to Kaiti issue is fangsong issue [52]https://
  github.com/w3c/csswg-drafts/issues/4425

    [52] https://github.com/w3c/csswg-drafts/issues/4425

  [discussion of what styles fall back to what]

  florian: Define grasscript only over the CJK range
  … because don't want it to fall back to children's handwriting
  font

  dsinger: Maybe look at semantics of what the styles convey
  … e.g. if about emphasis, translate it

  florian: but what's the Khmer equivalent to writing German in
  Fraktur?

  dsinger: That would be archaic, that's the semantic, roughly
  … but this is how you emphasize in Chinese, so go to bold or
  italic in English

  florian: we sort of used to try to do, either serif or
  sans-serif or cursive, but moving away from that because
  mapping is too hard

  addison: semantically differnet and not 1-1 mapping
  … Japanese emphasis might have bg color difference, or emphasis
  marks, not bold or italc
  … can style em or strong to be these things
  … but really different things

  addison: drop-cap thing, if you try to smash everything into
  Western typographic, that doesn't match how fonts are
  structured or how the script works

  <florian> fantasai: what we need to consider is that we're not
  going to be able to map every style of font, even in western
  typography

  <florian> fantasai: it should not be our goal to be exhaustive

  <florian> fantasai: the reason to create a new generic style is
  if you were using that to convey semantic differences or
  contrast

  <florian> fantasai: we need to have css be able to fall back
  when the font is missing to something else that would express
  the same semantic contrast

  <florian> fantasai: in English text, you wouldn't switch
  between Times and Palatino to to express anything, but you
  might switch between italics or monospace or something. That
  needs preservation

  <florian> fantasai: same logic should apply to chinese: if the
  text switches from something to grass styles to express a
  distinction, then we'd need it, but I suspect you won't
  actually find text…

  <florian> fantasai: …where that is the only difference. Using a
  different style for a heading isn't strong enough, as there's
  other things that distinguish the heading.

  addison: are generics about "give me a font with this type of
  styling generally" or ...

  fantasai: The were added originally for that, but that's not
  what we need
  … fantasy or cursive are useless because their purpose is to
  convey a feeling and they cna't do that because such a wide
  variety of fonts in each category
  …

  fantasai: you can use lang tags to tweak generic choices

  dsinger: ...

  dsinger: We don't have a place to put information about shaping
  of certain language/writing systems

  addison: If you look at Urdu vs Arabic, they have different
  stylistic variations
  … not serif vs sans-serif
  … you can look at them and say their not really serif or
  sans-serif
  … can smash into those buckets, or do we recognize that without
  changing language there are different font styles
  … is it semantic thing
  … I can argue both sides, it's really hard to add generics
  … shaping engines work in specific ways with info we haave
  … some token to pass, this is what I intend
  … without being able to know what fonts are installed on a
  machine

  dsinger: I'm hearing it's inappropriate to talk about generics
  in Latin terminology
  … so we should have names for things they do in those scripts
  … but then we have a problem of translation, what does it mean
  in other script

  florian: don't necessarily have a problem, can apply :lang()
  selectors to choose fonts differently
  … but if we say that Kaiti is not cursive, but new, then how
  many such new things should we have?
  … do we want to go as far as fantasai said?
  … or go further, e.g. I want Humanist typeface?
  … not just about adding keywords, but also browser needs to
  have access to the fonts *and* know which fonts map to each
  keyword

  fantasai: I think we have two critera
  … one is what Florian mentioned, which is can we reasonably
  implement this generic
  … other is do we need the generic in order to ensure the
  semantic preservation
  … e.g. if these two fall back to the same font, will the text
  be less understandable
  … nevermind whether it feels appropriate

  florian: typical example would be italics in English
  … if you lose the italics, you lose the fact that there was
  emphasis
  … if you have a document which uses italics for emphasis and
  you fall back to normal text instead of italics, you lose
  information
  … what are the cases in other languages?

  <Bert> CSS font classification isn't based on Vox, but showing
  that others are struggling with classifications, too: [53]ATypI
  abandoned the Vox classification and is working on new one.

    [53] https://en.wikipedia.org/wiki/Vox-ATypI_classification

  <florian> fantasai: the reason for the change should be in the
  markup, and then you style it however you want. But it often
  happens that then way you style thing is that the only
  difference is between the font face, then we need generics to
  be able to preserve that distinction

  addison: I think I agree with you, but your test may be
  incorrect
  … if you suppose that someone used that as the only distinction
  … e.g. I've seen serif vs sans-serif, e.g. as a form of
  emphasis
  … but you could imagine that a document that would pass your
  test and still say, well, the fact that the browser smashed
  these two styles together is because of a limitation of our
  ability to express in generics

  <florian> fantasai: we should not introduce generics to deal
  with that problem just become some one-off document made a
  distinction, but if it is one commonly made in the language,
  then it calls for generics

  fantasai: ...

  florian: I would like to see generics for more things, but if
  we are going to get a more limited set, the criteria you
  mention are the minimum we should aim for
  … I think it would still be nice to pick from general
  categories for preferences
  … e.g. naastaliq
  … But regardless, we can't just make nice keywords in specs.
  The browsers need to be able to map them
  … if we create 500 generics in all known languages, it's not
  going to have good coverage and not going to be helpful

  addison: it's like counter styles
  … I know I want certain things, but to force everyone to
  implement
  … if you're styling documents can use these keywords in this
  way, and it will do a good job of getting fonts that matches

  florian: maybe can provide premade style sheets for this
  … but even though I would like all to be covered by browser, if
  we have smaller set
  … fantasai is hinting at the minimum neessary for international
  text to work
  … nice to go beyond, but should at least start there

  addison: it's about where font management taking plae

  <florian> fantasai: where it gets implemented is a bit more of
  an open question

  addison: not necessary to spec
  … up to implementations

  <florian> fantasai: it often happens that introducing it in CSS
  puts the pressure on the reste of the ecosystem to make it
  happen

  <florian> fantasai: as the i18n WG, what we need to do is to
  identify the critical things that needs to exist so that the
  earlier criteria can be handled

  <florian> fantasai: just like western designers may wish to get
  the distinction between serif and slab serif, Arabic designers
  might wish for many distinctions, but that's not a priority

  dsinger: if writing a document [gives example of switching font
  styles]

  florian: if it's a one-off, that's one thing. If it's a regular
  pattern, need to build into CSS

  <florian> fantasai: but if the common type of document wouldn't
  make sense on a phone because the phone doesn't show the right
  distinction, then that's a problem.

  addison: [...]

  <florian> fantasai: css should be designed in a way that as you
  fall back through fonts, you may loose some styling, but you
  shouldn't lose meaning. Whichever generics are needed to make
  that happen should exist

  florian: Imagine we were not all familiar with Latin, and only
  had distinction relevant to our own language
  … discussing about adding generic keywords
  … as i18n, and they explain italics
  … if you miss that, you'll have difficulty understanding
  … if you can't preserve that you will miss information
  … they have many different font styles, which is nice, but need
  italics vs non italics
  … CSSWG knows how to introduce generics
  … but doesn't know what's needed to add
  … if i18n can say, in language X you will use font face changes
  to distinguish these different uses
  … functions similar to switching to monospace or switching to
  italics in Latin
  … if i18nwg comes back and says these 7 keywords would solve
  these problems, CSSWG can add them
  … but i18nwg needs to find these cases

  addison: Can identify here's a group of languages, and here's
  what they do
  … forgetting about the outside world, this is how they classify
  fonts

  fantasai: but we don't care how they classify fonts if they're
  not using those classifications to make distinctions within the
  same document

  addison: there are mental classificatoins
  … for emphasis, we've introduced different ways to style
  emphasis
  … because obliquing things is not the way to do it
  … We can describe what those all are
  … but can show what the cases are and have a discussion of
  where the bar should be
  … before we take the plunge and introduce a new generic
  … or should we do interstitial work that's separate

  <florian> fantasai: nastaliq vs kufi is not going to be a
  distinction used within a document to contrast things. Would be
  nice to have, but not critical for understanding

  [discussion of kaiti vs non-kaiti being used simlar to italic
  vs non-italic]

  fantasai: I think the problem with classifing kaiti as cursive
  would be that if you ask for kaiti, you might get grasscript
  which would be totally inappropriate

  florian: Would be like asking for monospace to express code and
  fell back to Zapfino
  … the contrast would be there, but what it means is lost
  … falling back to monospace would be better

  dsinger: in this document, use the font as distinction, and in
  other as stylistic
  … what do we do in that case
  … want both documents to be readable at least

  florian: problem of mapping fonts to categories, browser can do
  it if we introduce 3 new keywords; but not if we introduce 50
  … a handful (worldwide), they can do it and it will be usable
  … if instead of 3 (ignoring the 2 uselss ones) we had 8 or 9,
  would be manageable
  … if we are asking for 50, will not be impemented
  … so what are the few extra ones that are critical for
  understandability?

  florian: can we action i18n to find the cases where font face
  category switches are needed for understanding common
  documents?

  addison: other challenge is we'll not find a global generic
  … we'll find a set of traditions over here with Kaiti, over
  there with another one, etc.
  … will find islands of variations

  florian: that's fine

  David-Clarke: Would things like old-fashioned/modern/etc be
  types of categories to look

  fantasai: no, because that's just a stylistic preference

  florian: The distinction here is critical to have for
  understanding documents, vs stylistic preferences

  ACTION: addison: follow up with r12a and others about gap
  analysis for font generics

  <trackbot> Created ACTION-1195 - Follow up with r12a and others
  about gap analysis for font generics [on Addison Phillips - due
  2022-09-19].

  <florian> Florian: the distinction between old style or modern
  isn't a wrong one, but it isn't a critical one in the sense
  that both aren't commonly used in the same document to contrast
  two pieces of text

 Triage

  [54]https://github.com/w3c/csswg-drafts/
  issues?page=2&q=is%3Aopen+is%3Aissue+label%3Ai18n-tracker

    [54] https://github.com/w3c/csswg-drafts/issues?page=2&q=is:open+is:issue+label:i18n-tracker

  [55]https://github.com/w3c/i18n-request/projects/1

    [55] https://github.com/w3c/i18n-request/projects/1

  [56]https://github.com/w3c/csswg-drafts/issues/1790

    [56] https://github.com/w3c/csswg-drafts/issues/1790

  fantasai: some kind of overview might make sense to me
  … lot of details handled in there, not just baseline alignment
  not just in one writing system, but when mixed
  … and this section tries to account for all of that

  overview of baselines in CSS at [57]https://www.w3.org/TR/
  css-inline-3/#css-metrics

    [57] https://www.w3.org/TR/css-inline-3/#css-metrics

  fantasai: discussion of text-spacing and adding rules to handle
  non-fullwidth punctuation [58]https://github.com/w3c/
  csswg-drafts/issues/6091

    [58] https://github.com/w3c/csswg-drafts/issues/6091

  ACTION: atsushi: follow up with jlreq on csswg#6091 to see if
  non-CJK enclosing punctuation should be included in
  space-trimming

  <trackbot> Created ACTION-1196 - Follow up with jlreq on
  csswg#6091 to see if non-cjk enclosing punctuation should be
  included in space-trimming [on Atsushi Shimono - due
  2022-09-19].

  [59]https://github.com/w3c/csswg-drafts/issues/1282

    [59] https://github.com/w3c/csswg-drafts/issues/1282

  [60]https://github.com/w3c/csswg-drafts/issues/
  1282#issuecomment-952428897

    [60] https://github.com/w3c/csswg-drafts/issues/1282#issuecomment-952428897

  fantasai: review miriam's comment linked above and convince
  csswg about direction

  [61]https://github.com/w3c/csswg-drafts/issues/6915

    [61] https://github.com/w3c/csswg-drafts/issues/6915

  [addison explains how lang tags for undetermined language work]

  <florian> conclusion 1: :lang("") matches lang=""

  <florian> conclusion 2: :lang("*") matches everything but
  lang=""

  <florian> conclusion 3: maybe add a note about lang="und" and
  lang="" being treated distinctly, despite having similar
  semantics

  ACTION: florian to reread issue, and if conclusions still make
  sense in the end, post as the proposal

  <trackbot> Created ACTION-1197 - Reread issue, and if
  conclusions still make sense in the end, post as the proposal
  [on Florian Rivoal - due 2022-09-19].

 AOB?

  <Meeting adjourned for the day at 15:40>

Summary of action items

   1. [62]fantasai to summarize into issue, for discussion in
      CSSWG
   2. [63]addison: follow up with r12a and others about gap
      analysis for font generics
   3. [64]atsushi: follow up with jlreq on csswg#6091 to see if
      non-CJK enclosing punctuation should be included in
      space-trimming
   4. [65]florian to reread issue, and if conclusions still make
      sense in the end, post as the proposal
Received on Wednesday, 21 September 2022 01:10:41 UTC

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