path: root/2025/info/latex-after.md

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<div class="transcript transcript-mainVideo"><a name="latex-mainVideo-transcript"></a><h1>Transcript</h1>


<div class="transcript-heading">[[!template new="1" text="""Introduction""" start="00:00:00.140" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""Okay. Good afternoon, morning or evening,""" start="00:00:00.140" video="mainVideo-latex" id="subtitle"]]
[[!template text="""whatever it is in your time zone.""" start="00:00:04.457" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm Pedro Aranda and I'm going to be talking about""" start="00:00:06.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""what I've been doing""" start="00:00:10.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with the latest backend in Org Mode""" start="00:00:12.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and the different... Sorry... and the way it treats fonts.""" start="00:00:17.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Just a couple of words before""" start="00:00:24.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I am going to go through motivation,""" start="00:00:28.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the evolution and get you an idea of what you can get""" start="00:00:30.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""from the feature branch that I have started""" start="00:00:35.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and give a couple of demos.""" start="00:00:38.080" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Motivation""" start="00:00:41.400" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""Actually, my motivation is I was using ox-latex currently""" start="00:00:41.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and ox-beamer for as a foundation for my activities,""" start="00:00:47.780" video="mainVideo-latex" id="subtitle"]]
[[!template text="""mainly for lecture notes and lecture slides""" start="00:00:51.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so I came from pure LaTeX and beamers""" start="00:00:54.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and for me the real cool use case,""" start="00:01:01.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or I would say this was""" start="00:01:04.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the killer use case for me was""" start="00:01:05.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have a programming lecture,""" start="00:01:07.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is sort of a Python 101,""" start="00:01:09.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and when I'm live in the lecture,""" start="00:01:12.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I can go, and if the pupils ask me, I can modify code,""" start="00:01:14.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""show modified code and results on the fly,""" start="00:01:18.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and that's something that really impresses the kids""" start="00:01:21.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and makes them understand what we are talking about.""" start="00:01:25.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""From my pro... subjective point of view, in some,""" start="00:01:30.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""mainly in ox-beamer, some of the things that I was missing""" start="00:01:34.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is that emojis would really break the monotony""" start="00:01:38.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I missed the support for emojis and stock Beamer themes.""" start="00:01:41.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And some fonts I also found were suboptimal""" start="00:01:47.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or difficult to adapt in case they need an adaptation.""" start="00:01:52.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, for example, people who need special fonts""" start="00:01:56.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because of their special capabilities,""" start="00:02:01.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""it's difficult to get those fonts from the stock themes""" start="00:02:05.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and from the stock font implementations you have there.""" start="00:02:11.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, requirements from the Emacs side to do this is none,""" start="00:02:17.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because basically, okay, the only thing I want""" start="00:02:21.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is to work on a vanilla Emacs,""" start="00:02:25.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is more or less recent,""" start="00:02:27.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because yes, I'm a bit of a freak""" start="00:02:28.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I compile it every two, three...""" start="00:02:30.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I get it from master and compile it every two, three days.""" start="00:02:32.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And yahoo, I had to change to a new Mac,""" start="00:02:36.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I'm able now to get my vanilla Emacs within four.""" start="00:02:40.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So that was a big accomplishment in these last days.""" start="00:02:47.360" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Evolution""" start="00:02:53.360" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""What is the evolution?""" start="00:02:53.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I mean my personal evolution and my take of ox-latex""" start="00:02:55.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""was I put everything in a in a LaTeX file""" start="00:03:00.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I input it through the LaTeX header, and that's it.""" start="00:03:05.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""But that was not very beginner-friendly,""" start="00:03:09.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and once I had some people interested in this,""" start="00:03:12.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""&quot;oh wow, I can modify the code on the fly""" start="00:03:15.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and see the results on the fly,&quot;""" start="00:03:19.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""it was more difficult for them to give it a go.""" start="00:03:21.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So I just... Because they,""" start="00:03:26.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""there are people who have not that big,""" start="00:03:32.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that much experience with LaTeX""" start="00:03:36.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and it can even be a bridge to introduce people into LaTeX.""" start="00:03:41.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, in any case, it was not very beginner-friendly""" start="00:03:44.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I had complaints on that.""" start="00:03:48.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, what I think was, we can do better.""" start="00:03:52.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""My first attempt was something that was completely neutral""" start="00:03:57.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to Babel or Polyglossia.""" start="00:04:00.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and it was made basically for font LaTeX""" start="00:04:02.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""although some of the things can... for lualatex""" start="00:04:06.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and some of the things can also be used with xelatex.""" start="00:04:08.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So overriding template fonts""" start="00:04:14.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and taking into account fallback fonts""" start="00:04:16.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""was something that I learned""" start="00:04:21.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""when we started this conversation,""" start="00:04:23.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and the only problem with this""" start="00:04:27.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is that fallback fonts only work for lualatex""" start="00:04:29.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because xelatex doesn't support them.""" start="00:04:34.408" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Actually, fallback fonts is a lua feature.""" start="00:04:36.308" video="mainVideo-latex" id="subtitle"]]
[[!template text="""There was already something in the list""" start="00:04:40.541" video="mainVideo-latex" id="subtitle"]]
[[!template text="""regarding script detection which helped me a lot.""" start="00:04:45.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So big recognition to Juan M. Macias for that,""" start="00:04:48.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and for his publishing the algorithm or the script""" start="00:04:52.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in the org mode mailing list.""" start="00:04:57.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And then came my sort of little nightmare,""" start="00:05:04.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which was when we started talking""" start="00:05:11.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""about internationalization or localization.""" start="00:05:14.175" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Looking back, I have a very strange feeling""" start="00:05:19.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""about a blurring target there.""" start="00:05:21.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Because the reality, being very, very frank, did I need it?""" start="00:05:22.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Really no, because I just needed""" start="00:05:29.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to add Spanish with Babel and that was it.""" start="00:05:34.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Well actually for me it still is""" start="00:05:40.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you can put the British, German or Italian""" start="00:05:43.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""it continues to be true for me,""" start="00:05:46.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so I had personally, I had little interest in doing that,""" start="00:05:48.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but I took it as a challenge""" start="00:05:51.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which has shown to be really tough.""" start="00:05:55.320" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""What do you get from the feature branch?""" start="00:06:02.480" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""What do you get from the feature branch?""" start="00:06:02.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The feature branch adds font management for fontspec,""" start="00:06:04.956" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is not strictly needed""" start="00:06:09.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""when you are on Latin, Cyrillic, and Greek scripts""" start="00:06:10.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""as long as the fonts in your template support them.""" start="00:06:14.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""But again, it's a nice way to get better support here.""" start="00:06:18.580" video="mainVideo-latex" id="subtitle"]]
[[!template text="""You don't need it if you're happy with the fonts you get""" start="00:06:28.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""from the templates that you use both for Beamer""" start="00:06:33.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and the document classes in LaTeX.""" start="00:06:38.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""If you don't want to use alternative fonts,""" start="00:06:40.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you don't need it, but you would need it.""" start="00:06:43.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Of course, if you don't want things like,""" start="00:06:48.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for example, emojis or need emojis,""" start="00:06:50.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you really don't need fallback fonts.""" start="00:06:55.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So my idea is that the next thing that you can add""" start="00:06:59.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is Babel and Polyglossia here""" start="00:07:05.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for enhanced localization and multilingual documents there.""" start="00:07:07.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And at the end, my vision was that the keywords involved""" start="00:07:13.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""would be language, the main language.""" start="00:07:17.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And then a nice idea from Ihor""" start="00:07:19.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""was to put all the secondary languages there too.""" start="00:07:23.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Then specify the LaTeX compiler.""" start="00:07:27.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Then what I've added is a keyword""" start="00:07:30.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is `#+LATEX_MULTI_LANG:`""" start="00:07:32.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which can be fontspec or babel or polyglossia""" start="00:07:34.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for localized documents.""" start="00:07:37.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""By default, this thing is nil and when it is nil,""" start="00:07:40.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you get the behavior from Org Mode""" start="00:07:45.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that you already are used to if you don't want to switch.""" start="00:07:51.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Jing Huang was there and I was really,""" start="00:07:56.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""was chirped into the conversation""" start="00:08:00.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and really helpful and a big thanks to him""" start="00:08:03.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because he also had an easy idea""" start="00:08:06.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to support Chinese and Japanese documents,""" start="00:08:10.975" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so that the only thing that you need is to add the language""" start="00:08:13.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that you're going to write your document in.""" start="00:08:17.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Very, very big thank you for that,""" start="00:08:21.860" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because that was really a challenge""" start="00:08:23.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""not being able to decipher""" start="00:08:25.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""what I was what I was coding there""" start="00:08:29.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in terms of: I have a document,""" start="00:08:32.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I copy and paste it from some place,""" start="00:08:34.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and from there, I get my answer, I get my PDF,""" start="00:08:37.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I compare whether it is correct or not.""" start="00:08:40.040" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Behind the scenes: .dir-locals.el""" start="00:08:47.280" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""So what is behind the scenes?""" start="00:08:47.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I've always suggested that in order""" start="00:08:50.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to use the feature branch efficiently,""" start="00:08:52.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you create a file with the default values""" start="00:08:55.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you need for your variables,""" start="00:08:59.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and that's this famous .dir-locals.el files.""" start="00:09:02.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""What I do is, I have a generic one""" start="00:09:06.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in my home documents directory,""" start="00:09:10.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and this is used for all the org documents""" start="00:09:12.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that are in subdirectories from there.""" start="00:09:16.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Why? Because normally you will not be""" start="00:09:20.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""changing your fonts that often,""" start="00:09:24.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and if you need, you can always go""" start="00:09:26.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and have your configuration locally.""" start="00:09:29.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So it's this point where I'm collecting""" start="00:09:33.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""my font configuration and""" start="00:09:38.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for me, this gives me a very, very nice quick start""" start="00:09:40.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for new documents and presentations.""" start="00:09:47.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And there you can even configure a lot of compiler""" start="00:09:49.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and font language management too,""" start="00:09:54.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so you have everything in a file.""" start="00:09:56.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And the other nice thing for that""" start="00:10:00.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is that you can also include that in a subdirectory.""" start="00:10:04.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And if this subdirectory is something that you're sharing""" start="00:10:08.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in a project with other people,""" start="00:10:13.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you are already configuring the, say,""" start="00:10:14.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""quote, unquote, corporate look and feel for your documents""" start="00:10:17.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in that project for everyone""" start="00:10:23.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and no one else has to care about""" start="00:10:26.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""how this document has to be configured.""" start="00:10:28.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""One of the things that I really like in this approach""" start="00:10:35.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is that it is a grow-as-you-go.""" start="00:10:38.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, for example, you can start with something like that,""" start="00:10:40.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is I have my fonts, my basic fonts for main,""" start="00:10:44.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is the serif font, for sans,""" start="00:10:48.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is the sans serif font, for maths,""" start="00:10:51.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and for the mono, with some features like to make them scale.""" start="00:10:54.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This is something that is provided by you""" start="00:10:58.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""through the fontspec package,""" start="00:11:03.740" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you're happy with it, and you work with it,""" start="00:11:05.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and in a given moment,""" start="00:11:08.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you go and you have your own problems""" start="00:11:11.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or your own challenge,""" start="00:11:14.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you need to have, for example, emojis for one of the fonts,""" start="00:11:15.780" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and what you do is, in this case, you just add the emojis""" start="00:11:20.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""as a fallback font in the font that where you want to replace this.""" start="00:11:24.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This is what I'm doing right now for this presentation, and you will see...""" start="00:11:31.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""You can always, as I've said,""" start="00:11:37.340" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you can always have your dir-locals,""" start="00:11:39.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you can copy that into a working directory""" start="00:11:42.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which needs special adaptations or has special needs,""" start="00:11:46.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and from there, you have that directory""" start="00:11:49.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with your modified or customized dir-locals.el file.""" start="00:11:54.120" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""When fontspec is not enough""" start="00:11:59.080" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""So, fontspec is normally enough,""" start="00:11:59.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but sometimes, you can't control all the fonts""" start="00:12:05.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with fontspec only, and there you have a polyglot here""" start="00:12:09.380" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and babel coming to your help.""" start="00:12:15.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This may also be the case""" start="00:12:19.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that you are working in an intended language,""" start="00:12:21.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I don't know which, but an intended language, and you found,""" start="00:12:25.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you wanted to see how that was configured,""" start="00:12:28.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you found the latest example""" start="00:12:31.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that used Babel or Polyglossia.""" start="00:12:35.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The exporter provides you variables""" start="00:12:38.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to configure both fontspec, Polyglossia and Babel.""" start="00:12:42.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So just as an example of how I picture this is,""" start="00:12:48.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""uh, you find it in the Internet,""" start="00:12:56.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""something like that, uh, something like this,""" start="00:12:59.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because you have your document and you need Thai.""" start="00:13:01.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, and I found an example in the internet""" start="00:13:05.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that tells me that I'm going to be using Babel.""" start="00:13:10.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Main is going to be English.""" start="00:13:13.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And I'm also going to have Thai.""" start="00:13:15.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And then they tell me that, for English,""" start="00:13:20.340" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm going to be using Noto Serif for the main,""" start="00:13:23.841" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for the main of the serif font,""" start="00:13:26.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Noto Sans for the sans font,""" start="00:13:30.083" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and then when I'm writing things in Thai,""" start="00:13:31.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm going to be using Noto Serif Thai and Noto Sans Thai.""" start="00:13:35.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's what I see in the Internet.""" start="00:13:41.107" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So what you can always do, what you would do in this case,""" start="00:13:42.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is I'm going to get and map the font configurations""" start="00:13:47.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""from the latest into this variable.""" start="00:13:54.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Things that you have to take into account here""" start="00:13:59.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is, for example, the language.""" start="00:14:03.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The language here is Thai. You have the language""" start="00:14:05.108" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that you're intending this font for is Thai.""" start="00:14:07.775" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So this appears here. In case you don't have any language,""" start="00:14:10.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""like in the first two lines,""" start="00:14:16.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you just say that the language is nil,""" start="00:14:19.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is the language for the default language.""" start="00:14:21.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The other thing is in my example,""" start="00:14:23.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in this example that I found in the Internet,""" start="00:14:26.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have my properties for the fonts in this part in LaTeX,""" start="00:14:29.375" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I put them as properties here.""" start="00:14:40.175" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's the whole idea behind the feature branch.""" start="00:14:43.908" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The babelprovide part is generated or is also integrated""" start="00:14:53.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""from the Org header, mainly from the language line.""" start="00:15:01.641" video="mainVideo-latex" id="subtitle"]]
[[!template text="""We have a variable in case you need to tweak it,""" start="00:15:11.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but normally the defaults provided by Org are good enough.""" start="00:15:14.640" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Rationale behind my take at LaTeX font management""" start="00:15:21.080" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""So what is the rationale behind my take at LaTeX font management?""" start="00:15:21.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's something that might be something very personal.""" start="00:15:27.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""When am I using fontspec?""" start="00:15:31.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm using fontspec when I'm with Lua- or xelatex,""" start="00:15:33.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I want fonts that are different""" start="00:15:37.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""from those specified in the LaTeX class.""" start="00:15:40.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's point number one. I will also go for fontspec""" start="00:15:42.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""when I need to support scripts,""" start="00:15:49.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but I'm missing in the fonts I use,""" start="00:15:52.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I can use fallback fonts for that. I have two.""" start="00:15:54.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The only limitation I have here is the following:""" start="00:15:59.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""all languages must be left to right.""" start="00:16:05.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And if you don't say anything at all,""" start="00:16:09.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the LaTeX backend assumes that you want the dates,""" start="00:16:12.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""standard names for the abstract and so on""" start="00:16:16.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in American English, if you're using them.""" start="00:16:18.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""In many cases, you're not using any sort of""" start="00:16:21.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""abstract, table of contents, and so on,""" start="00:16:24.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you don't need that.""" start="00:16:26.275" video="mainVideo-latex" id="subtitle"]]
[[!template text="""The important thing is maybe date management.""" start="00:16:27.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""If you need dates, headings""" start="00:16:34.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or anything in any other language or locale,""" start="00:16:36.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""then yes, then you need to use Babel or Polyglossia.""" start="00:16:40.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Choice, Depends. Can use polyglossia here,""" start="00:16:46.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or you can use Babel, whatever you want.""" start="00:16:52.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Also, in some cases, it will depend""" start="00:16:56.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""if you've been researching a bit""" start="00:16:58.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""of how this is done with pure LaTeX,""" start="00:17:00.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""it will be also depending on, uh,""" start="00:17:02.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""on the examples that you get.""" start="00:17:05.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So, what can you, when you are using""" start="00:17:07.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Babel or Polyglossia here, what do you have?""" start="00:17:11.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""You have your dates, your headings, and so on.""" start="00:17:12.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""You might need to control the text""" start="00:17:16.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in the sense that what passage""" start="00:17:21.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is written in what language.""" start="00:17:22.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""For example, for things like hyphenation""" start="00:17:24.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and some ways of writing the hyphens in a""" start="00:17:29.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and direct speech and things like that.""" start="00:17:37.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And the other place where you need""" start="00:17:42.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""other Babel or Polyglossia here,""" start="00:17:45.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you will see that, because all examples""" start="00:17:47.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that you can get for later, in this case,""" start="00:17:50.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""is when you have a language""" start="00:17:53.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that uses right to left alignment""" start="00:17:56.141" video="mainVideo-latex" id="subtitle"]]
[[!template text="""like Arabic, Hebrew and others.""" start="00:17:59.408" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So one note of, I would say, care is you always use the,""" start="00:18:06.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""if you use Unicode fonts""" start="00:18:14.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that includes the scripts as you need,""" start="00:18:16.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you will have done, that will be a great leap for you""" start="00:18:19.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because that simplifies the configuration a lot.""" start="00:18:28.240" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Demonstrations""" start="00:18:34.480" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""Now, a couple of demos.""" start="00:18:34.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I don't know if you've noticed""" start="00:18:36.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""first demo is that I'm using""" start="00:18:39.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""fonts that are not the official fonts""" start="00:18:43.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in this Beamer template,""" start="00:18:47.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is by the way Boadilla.""" start="00:18:48.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This would be the first thing.""" start="00:18:51.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So I've been using other fonts,""" start="00:18:53.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and they are, at least from what I get in class,""" start="00:18:56.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""they are more readable than the official...""" start="00:19:01.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""than the default fonts in Polyglossia,""" start="00:19:03.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that you get in Babel for the Boadilla theme.""" start="00:19:06.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Another thing is what I've told you,""" start="00:19:12.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have my own things like emojis.""" start="00:19:14.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Now, if you allow me for a second,""" start="00:19:18.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm going to switch to the Emacs""" start="00:19:22.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is running behind the scenes to show you what.""" start="00:19:27.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Okay, fine. So, this is the presentation.""" start="00:19:36.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that I have here, and as you see,""" start="00:19:42.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm using Lua LaTeX and just fontspec,""" start="00:19:44.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""given I don't know why I would need this,""" start="00:19:54.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""this is an English presentation,""" start="00:19:59.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but just to show you what you can do,""" start="00:20:01.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""if I go back here, and I go to the beginning of the presentation,""" start="00:20:03.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and now what...""" start="00:20:09.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""[Ihor]: I don't think you're showing anything""" start="00:20:11.172" video="mainVideo-latex" id="subtitle"]]
[[!template text="""[Pedro]: Oh, thank you.""" start="00:20:12.941" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Okay, this is the presentation, right?""" start="00:20:18.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So what I'm going to do is, I'm going to go back""" start="00:20:21.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I'm going to show the full screen.""" start="00:20:23.541" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And in this full screen,""" start="00:20:31.201" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you see the presentation on one side""" start="00:20:32.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you see Emacs on the other side. Oh, still nothing.""" start="00:20:34.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Yeah, we're not seeing your screen at the moment, sorry.""" start="00:20:40.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Oh, thank you. Thank you for that.""" start="00:20:44.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Now it's starting to come. Okay. Yay! Fine.""" start="00:20:47.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So this presentation, I've done it with Lua LaTeX,""" start="00:20:52.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and what I add here is fontspec and English language.""" start="00:21:00.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Just to show you, but with the same configuration,""" start="00:21:06.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with the same fontspec configuration,""" start="00:21:10.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but adding Polyglossia.""" start="00:21:11.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I just have enough with adding Polyglossia""" start="00:21:20.474" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with the Spanish language to get my dates correctly,""" start="00:21:23.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and this is something... I'm going to see the date in English,""" start="00:21:28.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and if I now go and recompile it, in a couple of seconds,""" start="00:21:32.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you will see that the date is in Spanish.""" start="00:21:46.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""We are using the same... Which I can show, by the way.""" start="00:21:49.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I see just by adding polyglossia here,""" start="00:21:53.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I can get my dates in Spanish.""" start="00:21:58.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""What... I have included the dir-locals""" start="00:22:02.340" video="mainVideo-latex" id="subtitle"]]
[[!template text="""in these lines, but just to discuss it a bit more.""" start="00:22:09.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have it for all the presentations.""" start="00:22:16.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I think it was here. No. For the demo,""" start="00:22:19.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for the presentations I use for Emacs conferences,""" start="00:22:24.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have it, and it's something like this.""" start="00:22:28.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Actually, you don't need a fallback""" start="00:22:33.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for the main font here""" start="00:22:37.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because the presentations are done with the sans font,""" start="00:22:40.108" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so the only thing that I would really need""" start="00:22:44.608" video="mainVideo-latex" id="subtitle"]]
[[!template text="""would be something like this.""" start="00:22:46.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This can be commented, and the same happens here""" start="00:22:48.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with the mono. This can be also commented.""" start="00:22:53.920" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Demo: Emoji""" start="00:22:57.475" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""The only thing where I would really need""" start="00:22:57.475" video="mainVideo-latex" id="subtitle"]]
[[!template text="""a fallback font is here,""" start="00:23:00.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and what this is telling me is that""" start="00:23:02.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you have a fallback for the emoji,""" start="00:23:04.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for the emoji script,""" start="00:23:07.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and you need to use the Apple Color Emoji font""" start="00:23:09.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with a modifier,""" start="00:23:14.741" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which in this case is that you need""" start="00:23:15.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to have the Harfbuzz renderer.""" start="00:23:18.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's the only thing that you really need.""" start="00:23:22.875" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Where do I get all these things from?""" start="00:23:24.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""All these things I get from the different parts""" start="00:23:26.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and from different scripts in the Internet.""" start="00:23:29.040" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Demo: Letter""" start="00:23:33.180" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""I also have a couple of other things to show.""" start="00:23:33.180" video="mainVideo-latex" id="subtitle"]]
[[!template text="""For example, first of all, I do not need this.""" start="00:23:38.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This is a letter that I've been writing this morning""" start="00:23:42.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I'm not using the feature branches at all,""" start="00:23:44.750" video="mainVideo-latex" id="subtitle"]]
[[!template text="""because I just needed a sans font,""" start="00:23:55.641" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and it's going to be a letter that I'm writing in""" start="00:23:58.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with the sans font, and the only thing I need""" start="00:24:02.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""was Spanish polyglossia for the date.""" start="00:24:06.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Anyhow, how did... What was my first thing that I did""" start="00:24:08.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""with the back end? Back in I think it was April,""" start="00:24:14.720" video="mainVideo-latex" id="subtitle"]]
[[!template text="""we had a... this comes from the mailing list,""" start="00:24:19.640" video="mainVideo-latex" id="subtitle"]]
[[!template text="""we had someone who had this problem right,""" start="00:24:23.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and he wanted to add emojis,""" start="00:24:26.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and he had problems with the verbatim font,""" start="00:24:29.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and that's how everything got started.""" start="00:24:33.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""If you now go and I get my LaTeX for that running.""" start="00:24:35.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Well, I actually, all my LaTeX is supported for that.""" start="00:24:43.860" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And this was what I showed in one of the Emacs, Org Mode meetups.""" start="00:24:50.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And there you see that we have the emojis.""" start="00:24:58.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""We had the fonts for the different things. We had maps.""" start="00:25:00.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And you could even go and add scripts""" start="00:25:06.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and little passages and different scripts.""" start="00:25:13.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And this was done with the same principles that I want.""" start="00:25:16.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have my main font. I have the emojis.""" start="00:25:22.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I want, I have my son's phone and I have the emojis,""" start="00:25:25.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the Han for Japanese and the Kana for Japanese,""" start="00:25:30.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so that these characters here,""" start="00:25:32.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""both in the sons and in the serif passages""" start="00:25:36.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""are included correctly in the PDF.""" start="00:25:40.680" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Demo: Side by side""" start="00:25:44.400" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""And a third thing of what you can do...""" start="00:25:44.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I've also shown this, so this is more""" start="00:25:50.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for people who have not seen it.""" start="00:25:53.440" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This is a side-by-side passage of...""" start="00:25:55.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""well, actually, the beginning of the analysis by Xenophon""" start="00:26:01.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""both in in Greek and in German, with some comments.""" start="00:26:04.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And if I go... This is done with Polyglossia.""" start="00:26:12.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""If I go once again and produce""" start="00:26:18.680" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the PDF for this... Just a second...""" start="00:26:24.241" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Come on. There you are. You get this.""" start="00:26:38.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And there you see different fonts.""" start="00:26:41.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Which fonts am I using for this?""" start="00:26:46.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm using for the main font for me is FreeSerif.""" start="00:26:48.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This listing is produced with DejaVu Sans Mono.""" start="00:26:53.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And using Polyglossia here, I'm able to go and define""" start="00:27:01.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the Greek polyton for the variant,""" start="00:27:12.900" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for the serif variant with the Noto Serif font,""" start="00:27:15.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""just to differentiate it from the German text.""" start="00:27:18.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And nice thing is that both in the German text""" start="00:27:26.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you see for example here, and with the Greek text,""" start="00:27:30.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""everything is scaled to match""" start="00:27:37.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the lower case of the main font, which is FreeSerif.""" start="00:27:40.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So that everything looks""" start="00:27:44.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""extremely uniform and nice to read.""" start="00:27:45.880" video="mainVideo-latex" id="subtitle"]]
[[!template text="""So that's what you want to do.""" start="00:27:49.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's what you can do with this.""" start="00:27:53.760" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Just a couple of final words on this.""" start="00:27:56.520" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Thanks""" start="00:28:12.600" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""I want to thank once again Juan Manuel Macias and Jing Huang""" start="00:28:12.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for what they have shared.""" start="00:28:16.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And I also want to thank everybody""" start="00:28:19.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""for productive contributions to the discussion.""" start="00:28:24.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I'm saying this because I think I need a longer rest""" start="00:28:26.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and I'm going to be leaving""" start="00:28:32.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""the feature font untouched for a couple of months""" start="00:28:37.040" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so that people can take... the feature branch""" start="00:28:39.608" video="mainVideo-latex" id="subtitle"]]
[[!template text="""untouched for a couple of months""" start="00:28:42.221" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to see if people want to use it, and how they want to use it,""" start="00:28:43.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and then maybe in the future, we can discuss""" start="00:28:47.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""if we want to integrate it or not,""" start="00:28:49.920" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or if people need it and all that. Now questions, comments?""" start="00:28:52.560" video="mainVideo-latex" id="subtitle"]]
[[!template text="""[Ihor]: I think there was one question on Etherpad for...""" start="00:29:24.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""[Pedro]: Beautiful. I think that goes beyond fonts right.""" start="00:29:39.241" video="mainVideo-latex" id="subtitle"]]

<div class="transcript-heading">[[!template new="1" text="""Q: What about video (mp4) support for ox-latex?""" start="00:29:47.120" video="mainVideo-latex" id="subtitle"]]</div>[[!template text="""Someone is asking what about how is about video""" start="00:29:47.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""mainly MP4 support on ox-latex.""" start="00:29:52.840" video="mainVideo-latex" id="subtitle"]]
[[!template text="""&quot;I started the presentations with many videos.""" start="00:29:56.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""This is something that really pushed me back using ox-latex.&quot;""" start="00:29:58.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""What I would say to this is, I mean this goes beyond""" start="00:30:14.740" video="mainVideo-latex" id="subtitle"]]
[[!template text="""what we're discussing here with fonts.""" start="00:30:18.800" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I would advise you to go and get the same""" start="00:30:24.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""or have the same thing that I did,""" start="00:30:29.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which was, first of all, try to write it in LaTeX,""" start="00:30:35.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and then, once you have the minimal working examples,""" start="00:30:42.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""you can get the LaTeX parts""" start="00:30:49.600" video="mainVideo-latex" id="subtitle"]]
[[!template text="""integrated into your own presentation.""" start="00:30:53.160" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's what I've been doing.""" start="00:31:00.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""By the way, I still do it, for example, not in this,""" start="00:31:01.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""but for my lectures,""" start="00:31:04.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""I have a lot of... I'm using a lot of ticks""" start="00:31:06.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""to do graphs and animated graphs.""" start="00:31:09.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And that's `#+begin_export latex` `#+end_export` LaTeX.""" start="00:31:12.480" video="mainVideo-latex" id="subtitle"]]
[[!template text="""That's what I'm doing.""" start="00:31:18.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""[Ihor]: Videos are generally a bit tricky because you cannot...""" start="00:31:24.280" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Not every viewer will play them.""" start="00:31:27.275" video="mainVideo-latex" id="subtitle"]]
[[!template text="""so I think there is something called pdfpc that can,""" start="00:31:31.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""this provides a LaTeX package""" start="00:31:35.120" video="mainVideo-latex" id="subtitle"]]
[[!template text="""where you can include videos,""" start="00:31:37.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and then they can be played through that specific program.""" start="00:31:39.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And JavaScript embedding,""" start="00:31:44.400" video="mainVideo-latex" id="subtitle"]]
[[!template text="""that can only be done through Acrobat Reader,""" start="00:31:46.240" video="mainVideo-latex" id="subtitle"]]
[[!template text="""which is like also finicky. Sure, yes.""" start="00:31:50.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""[Pedro]: As you said, there are many things that need to be changed.""" start="00:31:54.520" video="mainVideo-latex" id="subtitle"]]
[[!template text="""But I mean it's always a thing of taking it""" start="00:32:04.000" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and trying to see what you can do""" start="00:32:07.200" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and what the specifics are.""" start="00:32:11.360" video="mainVideo-latex" id="subtitle"]]
[[!template text="""Maybe this can be done with Acrobat""" start="00:32:13.320" video="mainVideo-latex" id="subtitle"]]
[[!template text="""and with a couple of extra packages and who knows.""" start="00:32:17.080" video="mainVideo-latex" id="subtitle"]]
[[!template text="""And you can always keep it as as LaTeX""" start="00:32:23.960" video="mainVideo-latex" id="subtitle"]]
[[!template text="""as fragments inside Org, I think. Any other questions?""" start="00:32:26.360" video="mainVideo-latex" id="subtitle"]]

</div>Questions or comments? Please e-mail [paaguti@gmail.com](mailto:paaguti@gmail.com?subject=Comment%20for%20EmacsConf%202023%20latex%3A%20LaTeX%20export%20in%20org-mode%3A%20the%20overhaul)


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