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diff --git a/2020/subtitles/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy-autogen.sbv b/2020/subtitles/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy-autogen.sbv new file mode 100644 index 00000000..08c94510 --- /dev/null +++ b/2020/subtitles/emacsconf-2020--22-powering-up-special-blocks--musa-al-hassy-autogen.sbv @@ -0,0 +1,2385 @@ +0:00:01.680,0:00:07.359 +oh you are now muted + +0:00:04.080,0:00:09.840 +all right then well uh hello everyone + +0:00:07.359,0:00:11.519 +i hope uh you're all enjoying the emacs + +0:00:09.840,0:00:14.480 +conf + +0:00:11.519,0:00:15.040 +my name is musa alhassi and i hope + +0:00:14.480,0:00:17.920 +you're + +0:00:15.040,0:00:19.840 +excited to learn about uh powering up + +0:00:17.920,0:00:22.880 +special blocks + +0:00:19.840,0:00:24.800 +um so let's let's first off uh find out + +0:00:22.880,0:00:27.920 +what these special blocks are and + +0:00:24.800,0:00:30.240 +and see what we can uh go from so + +0:00:27.920,0:00:32.719 +uh yesterday i saw a lot of cool talks + +0:00:30.240,0:00:33.200 +and uh people were chatting about how do + +0:00:32.719,0:00:35.520 +you + +0:00:33.200,0:00:37.200 +i know how should you present should you + +0:00:35.520,0:00:38.640 +do it this way or that way and + +0:00:37.200,0:00:41.120 +i thought maybe i should try a different + +0:00:38.640,0:00:42.239 +way uh but but i'm talking about special + +0:00:41.120,0:00:45.039 +blocks and if i + +0:00:42.239,0:00:47.039 +show you an emax then i have to export + +0:00:45.039,0:00:47.840 +the html so you can see what it looks + +0:00:47.039,0:00:50.800 +like + +0:00:47.840,0:00:51.920 +or export to a pdf so you can see what + +0:00:50.800,0:00:54.239 +it looks like + +0:00:51.920,0:00:56.399 +uh so i ended up writing an org reveal + +0:00:54.239,0:00:58.960 +and + +0:00:56.399,0:01:00.879 +joyously this this just works you can + +0:00:58.960,0:01:02.960 +you can just see things here + +0:01:00.879,0:01:04.559 +uh i was worried that i'd have to take + +0:01:02.960,0:01:07.600 +pictures and then you know + +0:01:04.559,0:01:09.760 +uh uh you know insert pings so that that + +0:01:07.600,0:01:12.159 +was a delight + +0:01:09.760,0:01:12.960 +okay uh so special blocks are these + +0:01:12.159,0:01:16.000 +things like + +0:01:12.960,0:01:17.280 +a center small quote uh that's what a + +0:01:16.000,0:01:19.360 +special block is + +0:01:17.280,0:01:20.720 +and with a bit of lisp we can we can + +0:01:19.360,0:01:23.200 +make special blocks + +0:01:20.720,0:01:24.799 +and link types right so uh using a + +0:01:23.200,0:01:26.720 +single interface + +0:01:24.799,0:01:27.840 +um and the interface is going to be + +0:01:26.720,0:01:29.439 +similar to one + +0:01:27.840,0:01:32.560 +many people are familiar with in + +0:01:29.439,0:01:35.840 +particular org babel's + +0:01:32.560,0:01:37.840 +source interface as well as using global + +0:01:35.840,0:01:39.680 +header arguments for link types + +0:01:37.840,0:01:41.200 +and the idea is to write it once and + +0:01:39.680,0:01:44.159 +generate many different kinds + +0:01:41.200,0:01:44.720 +right you write uh an org markup and you + +0:01:44.159,0:01:47.680 +can have + +0:01:44.720,0:01:48.560 +uh html you can have pdf and and + +0:01:47.680,0:01:51.840 +joyously + +0:01:48.560,0:01:53.600 +uh org reveal so that was uh that was an + +0:01:51.840,0:01:56.640 +unexpected delight + +0:01:53.600,0:01:57.840 +um so here is a few that you'll you'll + +0:01:56.640,0:02:01.759 +just see as we + +0:01:57.840,0:02:04.000 +uh in this presentation you know some uh + +0:02:01.759,0:02:05.040 +uh i won't show some of these uh link + +0:02:04.000,0:02:06.799 +only ones + +0:02:05.040,0:02:08.080 +but we'll see a few of these other ones + +0:02:06.799,0:02:09.920 +just to make the uh + +0:02:08.080,0:02:11.520 +presentation look nice so the + +0:02:09.920,0:02:14.000 +presentation is really going to + +0:02:11.520,0:02:15.120 +present these blocks and the mechanism + +0:02:14.000,0:02:18.400 +at the same time + +0:02:15.120,0:02:21.280 +so uh so this no no html was written + +0:02:18.400,0:02:22.000 +look ma no html just pure org mode and + +0:02:21.280,0:02:23.520 +and + +0:02:22.000,0:02:25.840 +you get all these beautiful boxes and + +0:02:23.520,0:02:27.680 +things okay + +0:02:25.840,0:02:29.120 +so the motivation for this is you know + +0:02:27.680,0:02:31.200 +what uh + +0:02:29.120,0:02:32.239 +you're you're online you run into a blog + +0:02:31.200,0:02:33.120 +and you see something you like and + +0:02:32.239,0:02:35.280 +you're like man + +0:02:33.120,0:02:36.640 +you know i wish i could uh you know + +0:02:35.280,0:02:39.519 +produce that + +0:02:36.640,0:02:40.160 +um uh but you you check in the author + +0:02:39.519,0:02:44.239 +wrote raw + +0:02:40.160,0:02:46.800 +html you know plus html everywhere + +0:02:44.239,0:02:47.840 +and uh that's that's you know gonna + +0:02:46.800,0:02:49.680 +obscure + +0:02:47.840,0:02:51.200 +your your real content it's going to be + +0:02:49.680,0:02:54.239 +surrounded by all this uh + +0:02:51.200,0:02:56.400 +styling information that's unfortunate + +0:02:54.239,0:02:58.959 +uh the author decides to use an org + +0:02:56.400,0:03:01.120 +macro all right a bit better + +0:02:58.959,0:03:03.360 +but then what if you decide hey i want + +0:03:01.120,0:03:06.000 +to make a + +0:03:03.360,0:03:07.840 +not pdf great and then the worst of all + +0:03:06.000,0:03:10.159 +the author doesn't give you the source + +0:03:07.840,0:03:10.879 +and then you have to view page source + +0:03:10.159,0:03:13.760 +and + +0:03:10.879,0:03:14.239 +learn cascading style sheets and and you + +0:03:13.760,0:03:16.159 +know + +0:03:14.239,0:03:18.080 +sit in a corner and cry decide to do + +0:03:16.159,0:03:20.959 +other things with your life + +0:03:18.080,0:03:22.640 +so uh we want to give you org users + +0:03:20.959,0:03:26.000 +numerous styles + +0:03:22.640,0:03:27.200 +and uh and an extensible mechanism to + +0:03:26.000,0:03:28.799 +add more of these + +0:03:27.200,0:03:31.200 +aesthetically pleasing styles you know + +0:03:28.799,0:03:34.720 +to have really nice things + +0:03:31.200,0:03:35.599 +look one way in the html and look almost + +0:03:34.720,0:03:39.120 +the same way + +0:03:35.599,0:03:41.680 +in the pdf and other uh back ends and + +0:03:39.120,0:03:42.159 +if by having these newer ones you know + +0:03:41.680,0:03:44.879 +people + +0:03:42.159,0:03:45.519 +might be encouraged to try making new + +0:03:44.879,0:03:47.920 +ones + +0:03:45.519,0:03:49.040 +especially when the interface is uh not + +0:03:47.920,0:03:54.080 +so difficult + +0:03:49.040,0:03:54.080 +uh that's the that's the aim okay + +0:03:54.159,0:03:59.120 +uh so let's let's have a a real story to + +0:03:57.360,0:04:02.319 +motivate this even more + +0:03:59.120,0:04:03.599 +um so here's three friends uh i hope i + +0:04:02.319,0:04:04.640 +don't butcher their names but these + +0:04:03.599,0:04:07.040 +friends are called + +0:04:04.640,0:04:08.720 +amin sasha and corwin and then they're + +0:04:07.040,0:04:12.080 +organizing a conference + +0:04:08.720,0:04:14.239 +uh emacs conf 2020. + +0:04:12.080,0:04:16.479 +so sasha decides to write an org file + +0:04:14.239,0:04:19.199 +and and she would like some feedback + +0:04:16.479,0:04:19.840 +okay and and just uh make it clear + +0:04:19.199,0:04:22.960 +there's no + +0:04:19.840,0:04:27.199 +uh just how easy this looks + +0:04:22.960,0:04:27.199 +let's look at the source for this block + +0:04:27.280,0:04:30.720 +notice it's just the word green then a + +0:04:30.000,0:04:34.560 +colon + +0:04:30.720,0:04:37.759 +than amine uh so no + +0:04:34.560,0:04:38.479 +no div style coloring just just you know + +0:04:37.759,0:04:41.520 +green color + +0:04:38.479,0:04:43.600 +immune a very pleasant uh or markup + +0:04:41.520,0:04:44.960 +so that's that's quite nice put some + +0:04:43.600,0:04:47.840 +bold around it + +0:04:44.960,0:04:49.040 +not not too difficult so hopefully uh + +0:04:47.840,0:04:51.680 +this will be useful to + +0:04:49.040,0:04:52.240 +other people as well so what kind of + +0:04:51.680,0:04:56.639 +feedback + +0:04:52.240,0:04:59.120 +uh would sasha expect to get um so maybe + +0:04:56.639,0:04:59.680 +she would expect top level remarks + +0:04:59.120,0:05:01.759 +visible + +0:04:59.680,0:05:04.400 +in the export you know when she makes an + +0:05:01.759,0:05:07.840 +html she can see right there a big block + +0:05:04.400,0:05:09.840 +right maybe + +0:05:07.840,0:05:11.120 +amin will suggest to sasha please + +0:05:09.840,0:05:12.960 +replace this part + +0:05:11.120,0:05:14.639 +with this other part or replace this + +0:05:12.960,0:05:16.960 +word with this other word + +0:05:14.639,0:05:17.680 +right um this is not really possible + +0:05:16.960,0:05:21.919 +with raw + +0:05:17.680,0:05:24.000 +html or uh yeah or with even latex + +0:05:21.919,0:05:25.360 +you'd have to have multiple arguments + +0:05:24.000,0:05:27.840 +the first argument and then + +0:05:25.360,0:05:28.800 +the replacement argument and it's a bit + +0:05:27.840,0:05:30.960 +clunky + +0:05:28.800,0:05:32.080 +um but with our setup you just write + +0:05:30.960,0:05:34.479 +some text + +0:05:32.080,0:05:36.240 +write hashtag plus replace with and then + +0:05:34.479,0:05:39.440 +write more text and you're good to go + +0:05:36.240,0:05:40.720 +normal uh org markup um + +0:05:39.440,0:05:42.479 +everyone speaks different languages + +0:05:40.720,0:05:45.919 +maybe they want to use a + +0:05:42.479,0:05:48.000 +uh one word or they're arguing about + +0:05:45.919,0:05:49.759 +whether we talk about frames or windows + +0:05:48.000,0:05:50.560 +um so maybe they want to have some + +0:05:49.759,0:05:52.479 +translations + +0:05:50.560,0:05:55.360 +right so there's different kinds of + +0:05:52.479,0:05:59.360 +feedbacks uh let's let's take an example + +0:05:55.360,0:06:02.560 +uh look at what they are okay + +0:05:59.360,0:06:06.160 +uh so for example sasha might write + +0:06:02.560,0:06:08.319 +uh this org mode right here and uh + +0:06:06.160,0:06:09.759 +and then in her html exports you might + +0:06:08.319,0:06:12.080 +see this + +0:06:09.759,0:06:13.840 +and uh her feedback might look really + +0:06:12.080,0:06:14.560 +nicely from anyone who says you know + +0:06:13.840,0:06:16.639 +let's uh + +0:06:14.560,0:06:18.560 +let's do some lisp instead of uh + +0:06:16.639,0:06:20.960 +mathematics let's just do some list + +0:06:18.560,0:06:22.479 +and and corwin says you know let's let's + +0:06:20.960,0:06:25.120 +not be so silly + +0:06:22.479,0:06:27.360 +maybe let's just say 9 a.m and move on + +0:06:25.120,0:06:27.360 +okay + +0:06:28.080,0:06:33.039 +um so amin likes to export to pdf + +0:06:31.360,0:06:34.720 +and so he writes his top-level remarks + +0:06:33.039,0:06:37.600 +using latex that's how + +0:06:34.720,0:06:38.960 +so to get this uh square i mean please + +0:06:37.600,0:06:41.440 +change whatever + +0:06:38.960,0:06:43.120 +he might write like this hashtag you + +0:06:41.440,0:06:46.960 +know plus latex + +0:06:43.120,0:06:50.000 +hashtag plus latex right but then + +0:06:46.960,0:06:50.880 +sasha only exports to p to html uh for + +0:06:50.000,0:06:54.880 +example + +0:06:50.880,0:06:57.199 +um and uh so she doesn't look at the pdf + +0:06:54.880,0:06:58.560 +and she may not see his top-level + +0:06:57.199,0:06:59.440 +feedback you know with those nice + +0:06:58.560,0:07:02.160 +brackets and + +0:06:59.440,0:07:03.120 +and bold right and so she might think + +0:07:02.160,0:07:06.160 +everything's good + +0:07:03.120,0:07:09.039 +right and that can be a bit disastrous + +0:07:06.160,0:07:09.440 +um so maybe sasha will will then uh make + +0:07:09.039,0:07:13.199 +some + +0:07:09.440,0:07:16.160 +of her own feedback all right uh but + +0:07:13.199,0:07:16.560 +and to produce it she might write html + +0:07:16.160,0:07:20.639 +uh + +0:07:16.560,0:07:21.680 +um html commands hashtag plus html to + +0:07:20.639,0:07:24.240 +get that + +0:07:21.680,0:07:25.680 +uh but then amin will make a pdf and + +0:07:24.240,0:07:27.759 +this won't stick out + +0:07:25.680,0:07:30.160 +and then so he might think everything's + +0:07:27.759,0:07:33.520 +okay even even though it's not + +0:07:30.160,0:07:36.240 +um then corwin actually decides hey + +0:07:33.520,0:07:36.800 +uh let me read the exported result and + +0:07:36.240,0:07:38.319 +these + +0:07:36.800,0:07:39.919 +there's all those feedback from two + +0:07:38.319,0:07:42.080 +people who haven't uh + +0:07:39.919,0:07:43.840 +read anything because maybe they were in + +0:07:42.080,0:07:46.400 +a russian and didn't + +0:07:43.840,0:07:48.160 +see the top level feedback and so they + +0:07:46.400,0:07:50.000 +agree hey let's have a uniform org + +0:07:48.160,0:07:53.280 +interface that exports + +0:07:50.000,0:07:54.080 +to both html and pdf make both of us + +0:07:53.280,0:07:57.280 +happy + +0:07:54.080,0:07:58.160 +okay so they decide to use org special + +0:07:57.280,0:08:01.840 +blocks + +0:07:58.160,0:08:04.400 +right um and to set this up they need to + +0:08:01.840,0:08:04.879 +you know maybe read a little bit of lisp + +0:08:04.400,0:08:08.879 +hooks + +0:08:04.879,0:08:10.840 +advice macros to get all of this set up + +0:08:08.879,0:08:12.319 +and then they'll use org as the main + +0:08:10.840,0:08:14.400 +interface okay + +0:08:12.319,0:08:16.479 +it's a lot of work but it's worth it + +0:08:14.400,0:08:19.360 +right maybe + +0:08:16.479,0:08:19.759 +um but then corwin corbin's a bit tears + +0:08:19.360,0:08:22.960 +so + +0:08:19.759,0:08:24.800 +uh corwin maybe doesn't want to write + +0:08:22.960,0:08:26.080 +uh using blocks he thinks they're + +0:08:24.800,0:08:29.360 +overkill and + +0:08:26.080,0:08:31.840 +and sasha wants html and uh and + +0:08:29.360,0:08:32.560 +i mean wants pdf and corwin wants org + +0:08:31.840,0:08:34.240 +reveal + +0:08:32.560,0:08:36.320 +so now they have to reformat all their + +0:08:34.240,0:08:37.120 +code and then they need to use org link + +0:08:36.320,0:08:39.599 +types to + +0:08:37.120,0:08:41.519 +reduce the overkill all right so they + +0:08:39.599,0:08:44.000 +can try to avoid duplication by + +0:08:41.519,0:08:46.800 +factoring things out into self-contained + +0:08:44.000,0:08:50.320 +uh defined functions or defunds + +0:08:46.800,0:08:53.440 +um but now to set up or links + +0:08:50.320,0:08:54.399 +uh we'll have uh to learn a new + +0:08:53.440,0:08:57.040 +interface + +0:08:54.399,0:08:58.000 +org setup link um learn a little bit + +0:08:57.040,0:09:02.160 +about fonts + +0:08:58.000,0:09:05.040 +follow links exports handles + +0:09:02.160,0:09:06.800 +it's so much that's so much but but then + +0:09:05.040,0:09:08.399 +you know the friends they learn a lot + +0:09:06.800,0:09:11.120 +you know they learn about defund all + +0:09:08.399,0:09:12.480 +right so these these words are red + +0:09:11.120,0:09:14.320 +you get a little explanation i think + +0:09:12.480,0:09:16.720 +it's a bit too small for anyone to read + +0:09:14.320,0:09:18.000 +this is lisp documentation right for + +0:09:16.720,0:09:19.680 +defund + +0:09:18.000,0:09:21.600 +advice ad there's some list + +0:09:19.680,0:09:23.600 +documentation right + +0:09:21.600,0:09:25.279 +they learn about destructuring let's so + +0:09:23.600,0:09:26.959 +this is from the dash library + +0:09:25.279,0:09:28.800 +here's all that you know glorious + +0:09:26.959,0:09:29.360 +glorious documentation with examples + +0:09:28.800,0:09:31.680 +sorry + +0:09:29.360,0:09:33.760 +i like that they might make an ad-hoc + +0:09:31.680,0:09:36.000 +mechanism to simulate + +0:09:33.760,0:09:37.040 +arguments for special blocks so + +0:09:36.000,0:09:40.399 +something maybe called + +0:09:37.040,0:09:41.920 +extract arguments and then of course to + +0:09:40.399,0:09:42.480 +make new link types they have to learn + +0:09:41.920,0:09:45.120 +about + +0:09:42.480,0:09:46.480 +org link set parameters and then it's + +0:09:45.120,0:09:49.920 +numerous uh + +0:09:46.480,0:09:50.720 +bits and pieces all right so let's oh + +0:09:49.920,0:09:53.600 +let's uh + +0:09:50.720,0:09:55.040 +close all these ones down and and uh of + +0:09:53.600,0:09:56.080 +course they also need to be uh + +0:09:55.040,0:09:58.720 +comfortable with + +0:09:56.080,0:09:59.920 +uh loops and maps and matching and + +0:09:58.720,0:10:02.560 +string functions + +0:09:59.920,0:10:03.360 +so it's it's a bit of a pain it's a bit + +0:10:02.560,0:10:05.839 +of a pain + +0:10:03.360,0:10:06.560 +um so it's probably not worth it so + +0:10:05.839,0:10:09.360 +maybe i'll just + +0:10:06.560,0:10:10.320 +rush things quickly or do an ad hoc you + +0:10:09.360,0:10:13.680 +know + +0:10:10.320,0:10:15.920 +we have things to do right + +0:10:13.680,0:10:17.839 +so maybe maybe the squad wants to have a + +0:10:15.920,0:10:21.120 +modular + +0:10:17.839,0:10:23.040 +and unified interface so everyone's + +0:10:21.120,0:10:25.279 +comfortable with defunct to define a + +0:10:23.040,0:10:26.480 +function and they say you know what + +0:10:25.279,0:10:29.440 +it would be nice if we could just you + +0:10:26.480,0:10:32.959 +know define simultaneously + +0:10:29.440,0:10:34.880 +both a block and the link type right + +0:10:32.959,0:10:36.000 +and uh that way we have a single + +0:10:34.880,0:10:38.240 +interface + +0:10:36.000,0:10:39.040 +org mode for for these things and it + +0:10:38.240,0:10:42.079 +would be nice was + +0:10:39.040,0:10:43.680 +modular so if i defined a + +0:10:42.079,0:10:45.519 +one kind of block and you defined + +0:10:43.680,0:10:47.600 +another we could compose them + +0:10:45.519,0:10:49.360 +right and then get a you know a nice + +0:10:47.600,0:10:52.320 +bigger block like lego + +0:10:49.360,0:10:54.160 +that would be nice building box okay and + +0:10:52.320,0:10:56.240 +uh this is uh what we + +0:10:54.160,0:10:57.600 +have come up with called death block and + +0:10:56.240,0:11:00.240 +it also has a + +0:10:57.600,0:11:01.760 +long documentation string containing + +0:11:00.240,0:11:04.800 +examples and things + +0:11:01.760,0:11:08.320 +so that way you can try to be useful + +0:11:04.800,0:11:10.880 +okay um so let's let's look at a a + +0:11:08.320,0:11:12.800 +solution to these friends uh trilemma + +0:11:10.880,0:11:14.320 +all right so here's here's a way to + +0:11:12.800,0:11:17.040 +define a block + +0:11:14.320,0:11:19.200 +um it looks it's it doesn't look that + +0:11:17.040,0:11:22.320 +difficult but this is how they can + +0:11:19.200,0:11:25.920 +define a block for um + +0:11:22.320,0:11:27.680 +for uh their top-level feedback right + +0:11:25.920,0:11:28.959 +so let's let's look at the three main + +0:11:27.680,0:11:31.920 +parts together + +0:11:28.959,0:11:33.040 +it's not that uh difficult i hope just + +0:11:31.920,0:11:34.720 +six lines + +0:11:33.040,0:11:36.160 +and that's including a documentation + +0:11:34.720,0:11:39.440 +string and you know + +0:11:36.160,0:11:41.279 +uh new lines and things okay so in line + +0:11:39.440,0:11:42.000 +one we just define the block just like + +0:11:41.279,0:11:44.880 +you define + +0:11:42.000,0:11:46.399 +a function we define a block the flag + +0:11:44.880,0:11:49.680 +the block name is going to be called + +0:11:46.399,0:11:53.360 +feedback it has an author who + +0:11:49.680,0:11:56.160 +right the author has no default + +0:11:53.360,0:11:57.760 +value it has a color and the color has a + +0:11:56.160,0:12:00.560 +default value of red + +0:11:57.760,0:12:01.680 +okay so just just as when you define + +0:12:00.560,0:12:04.880 +functions they + +0:12:01.680,0:12:08.639 +they uh you start by uh define + +0:12:04.880,0:12:10.720 +or def block than the name some + +0:12:08.639,0:12:13.440 +mandatory argument and some optional + +0:12:10.720,0:12:15.760 +arguments okay + +0:12:13.440,0:12:18.480 +then the next stage is well and + +0:12:15.760,0:12:20.880 +definition a documentation you know + +0:12:18.480,0:12:22.880 +uh the people who use this which are + +0:12:20.880,0:12:25.519 +future you or future me you know + +0:12:22.880,0:12:27.839 +uh might want to know what this is all + +0:12:25.519,0:12:30.560 +right so let's get to document this + +0:12:27.839,0:12:32.079 +uh and uh for for corwin who might want + +0:12:30.560,0:12:34.560 +to use uh tooltips + +0:12:32.079,0:12:35.120 +uh when corwin writes feedback whatever + +0:12:34.560,0:12:37.120 +and + +0:12:35.120,0:12:38.639 +emacs they'll see a nice little tooltip + +0:12:37.120,0:12:41.279 +and the tooltip will have + +0:12:38.639,0:12:43.279 +this uh documentation string right so + +0:12:41.279,0:12:45.200 +that'll be nice + +0:12:43.279,0:12:46.480 +okay and then here's the third part the + +0:12:45.200,0:12:49.440 +last three lines are + +0:12:46.480,0:12:49.680 +not not so difficult if the back end is + +0:12:49.440,0:12:52.800 +in + +0:12:49.680,0:12:55.360 +is html the backend is html + +0:12:52.800,0:12:57.440 +please use this template string + +0:12:55.360,0:13:00.639 +otherwise use the other string + +0:12:57.440,0:13:01.279 +okay and for each of these uh string + +0:13:00.639,0:13:03.600 +markers + +0:13:01.279,0:13:04.959 +please put in the color who wrote it and + +0:13:03.600,0:13:07.279 +then the contents + +0:13:04.959,0:13:08.160 +of the special block or the link type + +0:13:07.279,0:13:10.639 +okay + +0:13:08.160,0:13:11.600 +um so that's pretty neat not not so + +0:13:10.639,0:13:14.639 +difficult + +0:13:11.600,0:13:15.519 +so i thought that was kind of cool and + +0:13:14.639,0:13:18.480 +then notice it's + +0:13:15.519,0:13:19.519 +anaphoric it's it's a this this def + +0:13:18.480,0:13:21.760 +block + +0:13:19.519,0:13:22.560 +gives you two new names it gives you a + +0:13:21.760,0:13:25.120 +name called + +0:13:22.560,0:13:26.480 +uh contents and it gives you a name + +0:13:25.120,0:13:29.040 +called back end + +0:13:26.480,0:13:31.040 +right and so even if you're writing a + +0:13:29.040,0:13:32.560 +def block and you intend it to be used + +0:13:31.040,0:13:35.440 +only for links + +0:13:32.560,0:13:37.600 +uh like the uh these colors for example + +0:13:35.440,0:13:38.399 +uh these colors were defined using dev + +0:13:37.600,0:13:41.279 +block + +0:13:38.399,0:13:43.360 +uh and i used them as links right here + +0:13:41.279,0:13:44.880 +and you don't need to worry + +0:13:43.360,0:13:48.160 +where does the text come from in the + +0:13:44.880,0:13:48.959 +link you know if i say red colon bob uh + +0:13:48.160,0:13:50.720 +is it bob + +0:13:48.959,0:13:52.000 +or if i put a description is it the + +0:13:50.720,0:13:54.000 +description so + +0:13:52.000,0:13:56.720 +it's whatever is available will will + +0:13:54.000,0:13:59.199 +become uh the value of contents + +0:13:56.720,0:14:00.320 +and if you're really you know interested + +0:13:59.199,0:14:03.839 +and you want to do some + +0:14:00.320,0:14:04.959 +intricate stuff uh def block also gives + +0:14:03.839,0:14:08.160 +you something called + +0:14:04.959,0:14:09.360 +raw dash contents if you really want to + +0:14:08.160,0:14:11.920 +touch the raw + +0:14:09.360,0:14:12.639 +uh contents with all of the org markups + +0:14:11.920,0:14:16.000 +still there + +0:14:12.639,0:14:18.320 +okay so let's uh let's see + +0:14:16.000,0:14:19.440 +how uh everyone can uh communicate + +0:14:18.320,0:14:22.480 +amongst themselves + +0:14:19.440,0:14:26.000 +using this new interface okay so + +0:14:22.480,0:14:28.399 +uh uh sasha speculates and she how does + +0:14:26.000,0:14:31.440 +she speculate for her organ html + +0:14:28.399,0:14:34.800 +she might just write hey look at that no + +0:14:31.440,0:14:37.519 +no no html nice and and + +0:14:34.800,0:14:39.600 +amin wants to have some green and so he + +0:14:37.519,0:14:42.240 +just says hey here's some color green + +0:14:39.600,0:14:42.959 +and and uh there you go it looks almost + +0:14:42.240,0:14:46.560 +the same + +0:14:42.959,0:14:49.680 +right uh notice that the main argument + +0:14:46.560,0:14:52.480 +is right here def block took an author + +0:14:49.680,0:14:53.920 +and here's the author again and now the + +0:14:52.480,0:14:57.360 +optional argument + +0:14:53.920,0:14:58.000 +uses the org babel source interface you + +0:14:57.360,0:15:00.639 +just say + +0:14:58.000,0:15:01.440 +colon and then a key and then the + +0:15:00.639,0:15:05.040 +argument + +0:15:01.440,0:15:05.519 +quite quite nice and and corwin doesn't + +0:15:05.040,0:15:07.920 +want to + +0:15:05.519,0:15:09.760 +use blocks it's a bit of an overkill and + +0:15:07.920,0:15:12.959 +can just write a + +0:15:09.760,0:15:16.000 +a little um right + +0:15:12.959,0:15:17.440 +so the main argument is now the uh uh + +0:15:16.000,0:15:19.360 +the label of the link + +0:15:17.440,0:15:21.600 +all right and then the description of + +0:15:19.360,0:15:24.959 +the link is the contents + +0:15:21.600,0:15:25.680 +of uh of the feedback so that was quite + +0:15:24.959,0:15:28.079 +nice + +0:15:25.680,0:15:29.360 +so it looks like uh everyone uses the + +0:15:28.079,0:15:32.800 +same interface on the left + +0:15:29.360,0:15:34.480 +and can have varying uh outputs + +0:15:32.800,0:15:36.639 +and it looks i think it looks quite nice + +0:15:34.480,0:15:40.000 +and i hope you do too + +0:15:36.639,0:15:42.160 +um and there's a few more maybe + +0:15:40.000,0:15:43.920 +as you saw in some previous ones we had + +0:15:42.160,0:15:46.800 +text side beside side + +0:15:43.920,0:15:47.440 +right now um or we folded some regions + +0:15:46.800,0:15:49.360 +away + +0:15:47.440,0:15:50.959 +that was quite nice we put some things + +0:15:49.360,0:15:54.000 +in pretty boxes + +0:15:50.959,0:15:57.120 +um uh we had some spoilers at the very + +0:15:54.000,0:15:58.160 +beginning that we we uh hit some text uh + +0:15:57.120,0:15:59.600 +we demoed uh + +0:15:58.160,0:16:01.680 +some texts right you know here's some + +0:15:59.600,0:16:04.480 +org and here's what it looks like + +0:16:01.680,0:16:05.199 +um and and most importantly uh they they + +0:16:04.480,0:16:08.320 +compose + +0:16:05.199,0:16:12.639 +right there's uh uh there's a + +0:16:08.320,0:16:14.720 +a macro called uh uh thread block + +0:16:12.639,0:16:16.160 +uh thread block a thread block call and + +0:16:14.720,0:16:18.000 +it lets you thread the + +0:16:16.160,0:16:20.639 +the contents through a number of blocks + +0:16:18.000,0:16:22.480 +treating them as if they were functions + +0:16:20.639,0:16:23.680 +and so really you can think of a block + +0:16:22.480,0:16:26.560 +as a as a + +0:16:23.680,0:16:27.360 +as a string valued function so that's + +0:16:26.560,0:16:30.959 +pretty neat + +0:16:27.360,0:16:31.759 +i i think and uh thank you for listening + +0:16:30.959,0:16:34.320 +and uh + +0:16:31.759,0:16:34.880 +i i hope you've uh enjoyed this little + +0:16:34.320,0:16:37.600 +uh + +0:16:34.880,0:16:38.160 +happy fun time with uh with the emacs + +0:16:37.600,0:16:40.720 +and friends + +0:16:38.160,0:16:41.759 +and uh i'll i'm i'll happy happily + +0:16:40.720,0:16:43.730 +answer questions + +0:16:41.759,0:16:45.360 +uh right now um + +0:16:43.730,0:16:48.160 +[Music] + +0:16:45.360,0:16:50.480 +so uh someone says why did you put + +0:16:48.160,0:16:53.600 +optional arguments in a separate list + +0:16:50.480,0:16:54.560 +rather than using cl style argument + +0:16:53.600,0:16:58.399 +lists + +0:16:54.560,0:17:01.680 +um so that's a very good question + +0:16:58.399,0:17:04.400 +and i will answer that by + +0:17:01.680,0:17:04.880 +showing you a more involved definition + +0:17:04.400,0:17:08.959 +of + +0:17:04.880,0:17:12.079 +feedback so let's look at a + +0:17:08.959,0:17:12.079 +a more involved one + +0:17:13.039,0:17:19.280 +right right here so for example + +0:17:16.079,0:17:21.760 +this one is called rural mark all right + +0:17:19.280,0:17:23.439 +and uh please let me know if my text is + +0:17:21.760,0:17:26.799 +not sufficiently big + +0:17:23.439,0:17:29.520 +so here is here is why uh we have + +0:17:26.799,0:17:30.720 +two arguments that takes two arguments + +0:17:29.520,0:17:33.360 +uh instead of one + +0:17:30.720,0:17:34.799 +for for its argument list right so you + +0:17:33.360,0:17:37.679 +you have def block + +0:17:34.799,0:17:38.400 +then you have the name right then you + +0:17:37.679,0:17:40.960 +have + +0:17:38.400,0:17:42.880 +the first uh argument list and the + +0:17:40.960,0:17:46.080 +second argument list + +0:17:42.880,0:17:49.280 +the first argument list uh takes the + +0:17:46.080,0:17:51.760 +takes the text right after the begin + +0:17:49.280,0:17:52.320 +right the text right after the begin is + +0:17:51.760,0:17:55.760 +the main + +0:17:52.320,0:17:57.039 +argument okay and then the remaining key + +0:17:55.760,0:18:00.320 +value pairs + +0:17:57.039,0:18:03.280 +are in the second argument list okay + +0:18:00.320,0:18:04.640 +now the reason we have two is because uh + +0:18:03.280,0:18:06.799 +in order to + +0:18:04.640,0:18:08.880 +streamline the interface to account for + +0:18:06.799,0:18:12.320 +both uh special blocks + +0:18:08.880,0:18:13.360 +and or link types uh what we do is we + +0:18:12.320,0:18:16.160 +say hey + +0:18:13.360,0:18:18.000 +uh in the first argument list uh you can + +0:18:16.160,0:18:21.039 +give a name to the first argument + +0:18:18.000,0:18:24.240 +give it a default value and anything + +0:18:21.039,0:18:27.760 +else you provide will become uh + +0:18:24.240,0:18:30.000 +uh part of the i'll co link + +0:18:27.760,0:18:32.000 +information so for example this link we + +0:18:30.000,0:18:34.799 +decided to make its face + +0:18:32.000,0:18:35.840 +angry red um you might want to give + +0:18:34.799,0:18:37.919 +other features to + +0:18:35.840,0:18:39.679 +links so we're trying to streamline the + +0:18:37.919,0:18:42.320 +interface for both + +0:18:39.679,0:18:42.880 +special blocks and org link types and we + +0:18:42.320,0:18:46.240 +thought + +0:18:42.880,0:18:49.840 +this way was quite nice um so + +0:18:46.240,0:18:52.480 +that was the main reason uh someone asks + +0:18:49.840,0:18:55.039 +uh so if if you uh if that's uh if you + +0:18:52.480,0:18:57.600 +need if you have follow-up please ask + +0:18:55.039,0:19:00.559 +someone asks do you intend to try to + +0:18:57.600,0:19:03.600 +upstream this amazing work into org + +0:19:00.559,0:19:04.559 +well i'm glad you like it i i don't know + +0:19:03.600,0:19:06.880 +how to upstream + +0:19:04.559,0:19:08.799 +but but i i will look into it and any + +0:19:06.880,0:19:11.840 +advice or guidance would be + +0:19:08.799,0:19:14.640 +much appreciated um you know + +0:19:11.840,0:19:17.120 +lisp is awesome and just as defunded as + +0:19:14.640,0:19:20.240 +a macro deathblock is a macro and then + +0:19:17.120,0:19:21.919 +source blocks are awesome and then now + +0:19:20.240,0:19:24.080 +maybe we can have arguments and special + +0:19:21.919,0:19:25.280 +blocks and motivate and encourage more + +0:19:24.080,0:19:28.799 +people to uh + +0:19:25.280,0:19:32.559 +to uh learn lisp right + +0:19:28.799,0:19:35.280 +so another person asks + +0:19:32.559,0:19:38.559 +um what is used to produce colorful + +0:19:35.280,0:19:40.400 +boxes around the cursor + +0:19:38.559,0:19:41.840 +i i'm not quite sure if you're asking + +0:19:40.400,0:19:42.559 +are you talking about my cursor right + +0:19:41.840,0:19:47.840 +here + +0:19:42.559,0:19:47.840 +or are you talking about in the slide um + +0:19:48.400,0:19:52.400 +so this this this cursor is some + +0:19:50.559,0:19:55.440 +application called + +0:19:52.400,0:19:57.679 +a stream brush that i had to purchase uh + +0:19:55.440,0:19:59.039 +unfortunately i could not find a a + +0:19:57.679,0:20:02.159 +suitable free one + +0:19:59.039,0:20:03.840 +um and the blocks i can demonstrate some + +0:20:02.159,0:20:05.679 +emacs list but i can open up my emacs if + +0:20:03.840,0:20:06.320 +people like and we can try some things + +0:20:05.679,0:20:09.440 +out + +0:20:06.320,0:20:12.480 +happy to do that uh + +0:20:09.440,0:20:14.880 +you're welcome uh someone asks + +0:20:12.480,0:20:15.520 +a side question about org reveal how do + +0:20:14.880,0:20:17.440 +you get + +0:20:15.520,0:20:19.120 +bespoke or multiple column layouts + +0:20:17.440,0:20:22.559 +without using html + +0:20:19.120,0:20:24.640 +ah excellent question that's what we do + +0:20:22.559,0:20:26.000 +that's that's what this uh project is + +0:20:24.640,0:20:28.960 +about so it's not + +0:20:26.000,0:20:29.440 +org reveal it's it's our fancy parallel + +0:20:28.960,0:20:32.240 +uh + +0:20:29.440,0:20:33.440 +uh block so we have this thing you say + +0:20:32.240,0:20:35.679 +begin parallel + +0:20:33.440,0:20:37.120 +you say how many columns you would like + +0:20:35.679,0:20:39.679 +uh do you want a bar + +0:20:37.120,0:20:40.960 +or not and then you write some text and + +0:20:39.679,0:20:42.480 +then you uh + +0:20:40.960,0:20:44.400 +you get some text and according with the + +0:20:42.480,0:20:47.520 +bar or not right so that's + +0:20:44.400,0:20:50.080 +that's how we achieve that in our slides + +0:20:47.520,0:20:52.559 +so i'm not uh i'm not quite sure where + +0:20:50.080,0:20:52.559 +this was + +0:20:52.880,0:20:55.919 +somewhere here i think + +0:20:59.520,0:21:03.840 +let me try to find this for you + +0:21:06.240,0:21:09.440 +i can't seem to find where the parallel + +0:21:08.320,0:21:12.159 +blocks were + +0:21:09.440,0:21:15.039 +apologies let's move on to the next + +0:21:12.159,0:21:17.760 +question i suppose + +0:21:15.039,0:21:18.400 +uh i'm pretty sure they're here ah there + +0:21:17.760,0:21:21.360 +they are + +0:21:18.400,0:21:22.640 +yes so these these uh were just + +0:21:21.360,0:21:25.440 +instances of using + +0:21:22.640,0:21:26.480 +uh the parallel block and it makes + +0:21:25.440,0:21:29.600 +things parallel + +0:21:26.480,0:21:33.360 +so that's quite nice um another person + +0:21:29.600,0:21:36.720 +asks uh yes + +0:21:33.360,0:21:37.840 +excellent um how does this relate to + +0:21:36.720,0:21:39.360 +banda pandoc + +0:21:37.840,0:21:40.960 +which is used for converting between + +0:21:39.360,0:21:43.919 +markup formats + +0:21:40.960,0:21:44.400 +so all we're doing is we're we're saying + +0:21:43.919,0:21:46.799 +hey + +0:21:44.400,0:21:47.679 +please write org because org is just + +0:21:46.799,0:21:50.400 +fantastic + +0:21:47.679,0:21:51.760 +and we love it and it's the dream and if + +0:21:50.400,0:21:55.039 +you would like to view things + +0:21:51.760,0:21:58.559 +in html or in org reveal or + +0:21:55.039,0:22:02.320 +in pdf that's up to the user so + +0:21:58.559,0:22:05.039 +here is a um oh + +0:22:02.320,0:22:06.080 +made it too small now so here is a an + +0:22:05.039,0:22:08.880 +example + +0:22:06.080,0:22:10.240 +so here's an uh how here's how parallel + +0:22:08.880,0:22:13.120 +is implemented + +0:22:10.240,0:22:14.320 +uh just as a quick example uh not too + +0:22:13.120,0:22:16.880 +long + +0:22:14.320,0:22:18.400 +uh about half of the implementation is + +0:22:16.880,0:22:20.720 +documentation so + +0:22:18.400,0:22:22.720 +uh hopefully that speaks for for how + +0:22:20.720,0:22:25.280 +useful this feature is + +0:22:22.720,0:22:28.080 +uh so we decide if there's a rule or not + +0:22:25.280,0:22:29.760 +um we look for the column break + +0:22:28.080,0:22:31.840 +and really here we're looking at the + +0:22:29.760,0:22:34.960 +back end if the back end is latex + +0:22:31.840,0:22:37.679 +uh please use this uh incantation with + +0:22:34.960,0:22:38.559 +multi columns mini pages what have you + +0:22:37.679,0:22:41.039 +and if the + +0:22:38.559,0:22:41.600 +back end is something else uh please uh + +0:22:41.039,0:22:44.960 +do this + +0:22:41.600,0:22:46.640 +uh div and style and uh other uh + +0:22:44.960,0:22:48.080 +gibberish that we don't really wanna + +0:22:46.640,0:22:51.760 +look at uh so + +0:22:48.080,0:22:55.280 +uh when you pandoc works from org + +0:22:51.760,0:22:58.080 +so it might not work directly since our + +0:22:55.280,0:22:59.679 +interface the way we set it up is when + +0:22:58.080,0:23:01.919 +you try to export + +0:22:59.679,0:23:03.039 +uh we hook in and we do a bunch of + +0:23:01.919,0:23:05.919 +pre-processing + +0:23:03.039,0:23:07.440 +so this this uh def block is a is a + +0:23:05.919,0:23:10.880 +string valued function + +0:23:07.440,0:23:13.919 +and so whenever we see these uh begin + +0:23:10.880,0:23:16.480 +parallel uh when you do an export + +0:23:13.919,0:23:16.960 +i tell emacs hold up look for those + +0:23:16.480,0:23:19.360 +begin + +0:23:16.960,0:23:20.320 +parallels please oh you found them grab + +0:23:19.360,0:23:22.400 +that text + +0:23:20.320,0:23:24.080 +you grabbed it great now please apply + +0:23:22.400,0:23:27.120 +this person's uh function + +0:23:24.080,0:23:29.760 +onto that text and splice in the result + +0:23:27.120,0:23:30.400 +okay so so when you export uh we're + +0:23:29.760,0:23:33.600 +performing + +0:23:30.400,0:23:35.120 +arbitrary computations on your uh uh on + +0:23:33.600,0:23:38.799 +your text + +0:23:35.120,0:23:40.159 +so uh um some people might not find that + +0:23:38.799,0:23:43.039 +comforting to have + +0:23:40.159,0:23:45.039 +arbitrary uh computations happening so + +0:23:43.039,0:23:47.520 +in this article there's a few where + +0:23:45.039,0:23:48.320 +uh we change your text upon export we + +0:23:47.520,0:23:51.760 +translate it + +0:23:48.320,0:23:55.360 +we do other things to it um + +0:23:51.760,0:23:57.360 +so someone says uh if you export to + +0:23:55.360,0:23:58.640 +latex to pdf does that work well with + +0:23:57.360,0:24:00.320 +beamer as well + +0:23:58.640,0:24:02.080 +to create slides with columns for + +0:24:00.320,0:24:05.200 +example for uh + +0:24:02.080,0:24:08.000 +um so uh actually uh + +0:24:05.200,0:24:09.200 +so uh i i made a bunch of these changes + +0:24:08.000,0:24:12.320 +earlier this morning + +0:24:09.200,0:24:14.480 +and it just says latex right here um + +0:24:12.320,0:24:15.360 +so if you want to go to beamer i think + +0:24:14.480,0:24:18.240 +the back end for me + +0:24:15.360,0:24:18.960 +beamer is called well beamer so instead + +0:24:18.240,0:24:21.200 +of a + +0:24:18.960,0:24:22.000 +a p case what we would do is we would + +0:24:21.200,0:24:25.360 +say oh + +0:24:22.000,0:24:29.279 +if it's a latex or it's a beamer + +0:24:25.360,0:24:31.120 +then uh use this uh otherwise + +0:24:29.279,0:24:33.039 +it's not a latex it will simply default + +0:24:31.120,0:24:36.400 +to this one which could be + +0:24:33.039,0:24:39.679 +dangerous for your needs um i think it's + +0:24:36.400,0:24:41.279 +a bad practice to put a underscore but i + +0:24:39.679,0:24:43.679 +did it really quickly because i just + +0:24:41.279,0:24:46.559 +wanted to show you that it works fine in + +0:24:43.679,0:24:47.440 +org reveal contributions are more than + +0:24:46.559,0:24:51.039 +welcome + +0:24:47.440,0:24:52.240 +i i uh happily uh would love any + +0:24:51.039,0:24:56.080 +assistance + +0:24:52.240,0:24:58.640 +um and and i have a uh we have a + +0:24:56.080,0:25:00.159 +list a reference cheat sheet here to to + +0:24:58.640,0:25:02.000 +learn a little bit about lisp if you're + +0:25:00.159,0:25:04.640 +not comfortable or to + +0:25:02.000,0:25:06.400 +ask some questions lots of helpful + +0:25:04.640,0:25:09.440 +people + +0:25:06.400,0:25:11.679 +so there's another question that says uh + +0:25:09.440,0:25:13.120 +does typing in a block mess up with a + +0:25:11.679,0:25:15.679 +syntax highlighting + +0:25:13.120,0:25:17.279 +usually you use a single color inside an + +0:25:15.679,0:25:21.279 +example block for example + +0:25:17.279,0:25:25.279 +ah you found my crutch you found + +0:25:21.279,0:25:27.440 +my crutch um so i so there's + +0:25:25.279,0:25:29.760 +emax's is all encompassing and i'm not + +0:25:27.440,0:25:32.559 +quite sure how fonts work or are + +0:25:29.760,0:25:33.840 +you know i i learned enough to get by i + +0:25:32.559,0:25:37.440 +learned enough to get by + +0:25:33.840,0:25:39.760 +so let me um but here's + +0:25:37.440,0:25:40.799 +here's how links work they're they're a + +0:25:39.760,0:25:42.960 +bit complicated + +0:25:40.799,0:25:43.919 +this this is a bit scary i don't + +0:25:42.960,0:25:47.039 +recommend anyone + +0:25:43.919,0:25:49.840 +uh read it um + +0:25:47.039,0:25:50.559 +but uh actually let me open up an email + +0:25:49.840,0:25:53.600 +and you can + +0:25:50.559,0:25:54.799 +you can see what i see uh so here's an + +0:25:53.600,0:25:56.799 +emacs + +0:25:54.799,0:25:58.400 +all right let's make that a bit bigger + +0:25:56.799,0:26:01.200 +uh let's change this + +0:25:58.400,0:26:01.919 +slightly nope that's worse there you go + +0:26:01.200,0:26:05.760 +so + +0:26:01.919,0:26:09.360 +here's here's some words um so here's + +0:26:05.760,0:26:12.000 +red hello um + +0:26:09.360,0:26:12.400 +but you're worried about uh preserving + +0:26:12.000,0:26:15.679 +uh + +0:26:12.400,0:26:18.480 +uh uh um quantification + +0:26:15.679,0:26:18.880 +so let's make an emax list block all + +0:26:18.480,0:26:22.840 +right + +0:26:18.880,0:26:27.520 +and let's say plus one two ah + +0:26:22.840,0:26:27.520 +where's the fun hello + +0:26:28.000,0:26:34.880 +um bye okay where's the coloring + +0:26:32.080,0:26:36.000 +if we if we zoom in on this on this + +0:26:34.880,0:26:39.200 +begin source block + +0:26:36.000,0:26:42.159 +if we zoom in you can see down here + +0:26:39.200,0:26:43.279 +uh we have our our coloring all right + +0:26:42.159,0:26:46.960 +when we zoom in + +0:26:43.279,0:26:50.080 +if we if we zoom out ah no coloring + +0:26:46.960,0:26:50.880 +zoom in coloring it's about ah no + +0:26:50.080,0:26:53.840 +coloring + +0:26:50.880,0:26:55.679 +let's take off these bad boys and oh + +0:26:53.840,0:26:59.360 +look my coloring's back + +0:26:55.679,0:27:02.320 +so um in a previous + +0:26:59.360,0:27:03.760 +uh iteration of the system i was able to + +0:27:02.320,0:27:06.400 +maintain coloring + +0:27:03.760,0:27:08.559 +uh in this new iteration i am not i + +0:27:06.400,0:27:11.039 +don't know how to do it i haven't uh + +0:27:08.559,0:27:13.279 +had the time to to implement it i spent + +0:27:11.039,0:27:17.279 +a lot of time writing this uh + +0:27:13.279,0:27:19.679 +48 page uh documentation uh with uh + +0:27:17.279,0:27:20.320 +with some fun examples to to to try to + +0:27:19.679,0:27:21.760 +help + +0:27:20.320,0:27:23.760 +people learn so but but i would + +0:27:21.760,0:27:26.240 +appreciate any help or guidance on + +0:27:23.760,0:27:28.000 +how to uh maintain the quantification i + +0:27:26.240,0:27:29.200 +i really would like to keep those colors + +0:27:28.000,0:27:31.840 +in + +0:27:29.200,0:27:32.640 +um musa we have time for maybe one more + +0:27:31.840,0:27:34.960 +question + +0:27:32.640,0:27:37.039 +um one or two more questions and then we + +0:27:34.960,0:27:39.120 +have to move on to the next talk + +0:27:37.039,0:27:40.799 +um but yeah you're more than welcome to + +0:27:39.120,0:27:42.559 +take continue taking the questions via + +0:27:40.799,0:27:45.760 +irc or the pad + +0:27:42.559,0:27:48.480 +okay thank you thank you + +0:27:45.760,0:27:48.880 +let's uh the final question we'll take + +0:27:48.480,0:27:52.320 +is + +0:27:48.880,0:27:54.399 +um should packages implement + +0:27:52.320,0:27:55.840 +interface to one specific format or + +0:27:54.399,0:27:57.279 +attempt to be conclusive to all the + +0:27:55.840,0:27:58.880 +potential output targets + +0:27:57.279,0:28:01.120 +i think you should just make them as you + +0:27:58.880,0:28:02.559 +go and you know add them as you need + +0:28:01.120,0:28:05.600 +them we'll make uh + +0:28:02.559,0:28:07.840 +help requests or things and uh + +0:28:05.600,0:28:09.279 +we can we can share recipes in this uh + +0:28:07.840,0:28:12.799 +document and then + +0:28:09.279,0:28:16.000 +try to add other uh techniques and then + +0:28:12.799,0:28:19.200 +and we can uh use these blocks as a + +0:28:16.000,0:28:22.240 +common uh interface for + +0:28:19.200,0:28:26.000 +for exporting to pdf and other things + +0:28:22.240,0:28:28.399 +and since someone asked here is a um + +0:28:26.000,0:28:30.159 +here is uh what a pdf looks like this is + +0:28:28.399,0:28:33.840 +the same pdf and + +0:28:30.159,0:28:34.960 +uh rendered uh just i made no effort to + +0:28:33.840,0:28:37.840 +make it look good + +0:28:34.960,0:28:38.559 +but it surprisingly does look good so so + +0:28:37.840,0:28:41.600 +uh that was + +0:28:38.559,0:28:44.320 +uh that was nice um that was a + +0:28:41.600,0:28:44.880 +terrible magenta but that is life uh + +0:28:44.320,0:28:47.279 +anyhow + +0:28:44.880,0:28:48.960 +i hope you all enjoyed this talk i hope + +0:28:47.279,0:28:51.679 +you will find um + +0:28:48.960,0:28:52.799 +death block uh useful to you it is + +0:28:51.679,0:28:54.960 +available on melbourne + +0:28:52.799,0:28:57.679 +uh in a rush to make it available for + +0:28:54.960,0:29:00.159 +emacs conf 2020 some melba + +0:28:57.679,0:29:00.960 +guidelines may not have been in here too + +0:29:00.159,0:29:03.200 +please do not + +0:29:00.960,0:29:04.720 +hit me um and i hope everyone enjoys the + +0:29:03.200,0:29:08.559 +rest of the emacs conf + +0:29:04.720,0:29:08.559 +2020 thank you + |