- ntg-context - Mailing Lists

Color a column (xtable, lua)
by Fabrice Couvreur 27 Jan '19

27 Jan '19

Hi, How to color the first column as I did for the first line ? Thank you Fabrice \definecolor[fondpaille][c=0,m=0,y=0.2,k=0] \starttext \startluacode local letters_1 = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J" } local letters_2 = { "A", "0", "1", "1", "0", "", "", "", "", "" } context.startxtable({"align={middle,lohi}, width=1.25cm,offset=0.8ex"}) context.startxrow() context.startxcell({"background=color,backgroundcolor=white,frame=off"}) context("") context.stopxcell() for _, letter in ipairs(letters_1) do context.startxcell({"background=color,backgroundcolor=fondpaille"}) context(letter) context.stopxcell() end context.stopxrow() context.startxrow() for _, letter in ipairs(letters_2) do context.startxcell() context(letter) context.stopxcell() end context.stopxrow() for i=2,10 do context.startxrow() context.startxcell() context(converters.convert("A",i)) context.stopxcell() context.stopxrow() end context.stopxtable() \stopluacode \stoptext

3 4

Cannot get upright integral in stixtwo anymore
by Mikael P. Sundqvist 26 Jan '19

26 Jan '19

Hi, the code \setupbodyfont[stixtwo] \starttext \startTEXpage[offset=2bp] $\displaystyle \int x^2\,dx=\frac{x^3}{3}+C$\par \setupmathematics[stylealternative={upright}] $\displaystyle \int x^2\,dx=\frac{x^3}{3}+C$\par \stopTEXpage \stoptext used to give an "upright" integral sign in the second example, but not anymore. Is there a new way to obtain this? Best regards, Mikael

1 1

Command \hyphenatedurl{} doesn't work
by Lars 25 Jan '19

25 Jan '19

Hi there, the \hyphenatedurl{} command doesn't seem to work. Only the first line of the link is clickable and only the first line is being pasted into the browser, resulting in a 404. I tested Sumatra and Adobe. MWE: %--------------- \setupinteraction[state=start] \starttext hyphenatedurl on its own is only clickable in the first line and pastes wrong URL to browser: \blank \hyphenatedurl{https://www.telegraph.co.uk/news/2018/11/05/heart-surgeon-turned-training-pioneering-robot-used-operation/} \blank Same in the footnote:\footnote{\hyphenatedurl{https://www.telegraph.co.uk/news/2018/11/05/heart-surgeon-turned-training-pioneering-robot-used-operation/}} \emptylines[5] useurl...url behaves the very same: \blank \useURL[urlVar][https://www.telegraph.co.uk/news/2018/11/05/heart-surgeon-turned-training-pioneering-robot-used-operation/]\url[urlVar] \blank Same in the footnote:\footnote{\url[urlVar]} \stoptext

4 3

definefontfamily use
by Alan Braslau 23 Jan '19

23 Jan '19

Hello, Previously, in order to make punctual use of a true-type font in a title for example, I did the following: \definefontfamily [myfont] [serif] [myfont] where myfont.ttf is located in the current project directory, and selecting the font was simply {\switchtobodyfont[myfont]My Font!} Using the present context, this yields the error selectfont > The requested font 'myfont' has no files for the 'tf' alternative, Latin Modern is used instead. What has changed and what should be the proper use? (I have tried setting explicitly [tf=file:myfont.ttf], which was only a guess.) Alan

4 9

Changes \setuphead
by Ursula Hermann 22 Jan '19

22 Jan '19

Hello List! It is a long time ago, that I have written the last mail to you. Thank you Taco so much, because for the new example of the Recent changes from 17.January 2019. Because: Modyfying the page before a chapter is something, that i can need. I mean this one: % next five lines just to show the effect on this wiki \setuppapersize[A8][A5,landscape] \setuppaper[nx=4, ny=2] \setuplayout[page][location=middle, marking=on] \setuparranging [XY] \setupbodyfont[6pt] % actual example starts here \setuppagenumbering [alternative=doublesided] \startsetups [chapter:before] \doifoddpageelse {} {\pushbackground[page] \setupbackgrounds[page][background=color,backgroundcolor=gray] \page[right] \popbackground} \stopsetups \setuphead [chapter] [page=yes, before=\directsetup{chapter:before}] \starttext \startchapter[title={Knuth}] \dorecurse{2}{\samplefile{knuth}} \stopchapter \startchapter[title={Ward}] \dorecurse{1}{\samplefile{ward}} \stopchapter \startchapter[title={Zapf}] \dorecurse{2}{\samplefile{zapf}} \stopchapter \stoptext I have a question: how can I have a empty page before the next chapter without a page number? Do I have to write: \page =empty. ? Ursula Hermann

3 5

Sorting registers method for "uppercase like lowercase, diacritics ignored"
by Marcus Vinicius Mesquita 22 Jan '19

22 Jan '19

Dear list, In the wiki page https://wiki.contextgarden.net/Registers it is said that: - There’s no preset for the combination "uppercase like lowercase, diacritics ignored", try "zm,pm,zc,zm,uc". Well, I tried all possible permutations thereof, and also the predefined methods, and none gives what my editor wants, which is just "uppercase like lowercase, diacritics ignored". See MWE attached. Please, would somebody help me achieve the desired result? TIA ConTeXt version: ConTeXt Process Management 1.02 current version: 2019.01.19 12:06 Marcus Vinicius

3 4

textext with plain MetaFun
by Akira Kakuto 22 Jan '19

22 Jan '19

> You should see the text at the bottom left. > It seems that there is a string _s_ not initialized. If I remove all _s_ in mp-text.mpii, metafun test.mp worked for hobbiestextext := true; beginfig(1) draw textext("MetaFun") ; endfig; end. Best, Akira

1 0

textext with plain MetaFun
by Henri Menke 21 Jan '19

21 Jan '19

Dear list, When I process the short MetaFun example beginfig(1) draw textext("MetaFun") ; endfig; end with plain MetaFun, i.e. mpost '&metafun' test.mp the resulting file only contains “unknown”. How can I get the expected output? Cheers, Henri

4 6

Problem with grid alignment and paragraph
by Luca Donetti 19 Jan '19

19 Jan '19

Dear list, I am facing a problem with grid alignment when using paragraphs. I think it could be a bug because the MWE below produces lines which are correctly aligned to the grid with the context version included in texlive 2017, but it does not seem to work with the context in texlive 2018 and the current beta (ConTeXt ver: 2018.12.07 19:37 MKIV beta fmt: 2018.12.14). This is the MWE: \setuplayout[grid=yes] \defineparagraphs[twocols][n=2] \showgrid \starttext \starttwocols \input knuth \nexttwocols \input knuth \stoptwocols \stoptext Am I doing anything wrong? If not, I'll appreciate any suggestion or workaround. Thank you in advance for your help. LD

3 5

Scaling down symbols and emojis
by User 19087 19 Jan '19

19 Jan '19

I'm having trouble scaling down symbols and emojis. For a while I assumed these don't scale with the current font size. Then I scoured the mailing list and realized that while scaling down seems broken, scaling up works as expected: \usesymbols[mvs] \setupsymbolset[martinvogel 2] %\showallmakeup \starttext % Progressively larger as expected. \symbol[ShortForty] {\tfa\symbol[ShortForty]} {\tfb\symbol[ShortForty]} {\tfc\symbol[ShortForty]} {\tfd\symbol[ShortForty]} % Unexpectedly all the same size. \symbol[ShortForty] {\tfx\symbol[ShortForty]} {\tfxx\symbol[ShortForty]} % This works, but why? Isn't \small just a synonym for \tfx via % \definealternativestyle? Anyway there is no synonym for \tfxx. \symbol[ShortForty] {\switchtobodyfont[small]\symbol[ShortForty]} {\small\symbol[ShortForty]} % This also works but is less than ideal when matching surrounding font sizes. % Which factor should I use to match \tfxx? \symbol[ShortForty] \scale[factor=4]{\symbol[ShortForty]} % Same as above comment, more or less. \symbol[ShortForty] {\switchtobodyfont[5pt]\symbol[ShortForty]} \stoptext * MWE for builtin symbols; emojis require local fonts. I assume whichever solution would apply equally to either. thanks,

2 9

regression in fontloader?
by Ulrike Fischer 19 Jan '19

19 Jan '19

The following example gave with the generic fontloader from 2018-12-19 and luatex 1.07 two identical lines. With a fontloader from 2019-01-07 and luatex 1.09 the first line is wrong at the left side, the "j" is squashed into the next glyph: \font\test = {name:FreeSerif:mode=node;script=arab;language=DFLT;+tlig;+ccmp;+locl;+isol; +fina; +fin2;+fin3;+medi;+med2;+init;+rlig;+calt;+liga;+cswh;+mset;+curs;+kern;+mark;+mkmk;} \test \textdir TRT \pardir TRT \bodydir TRT \pagedir TRT الإشارات برهن \hbox{الإشارات برهن} \bye -- Ulrike Fischer https://www.troubleshooting-tex.de/

2 1

startchapter in two columns
by Lizardo M. Reyna Bowen 19 Jan '19

19 Jan '19

Hi all, I'm trying to use \startchapter...\stopchapter command to typeset an article, I need the title of the chapter in the entire \textwidth and the following parts in two columns (from abstract to references). With \chapter command, it is not problem, but I can not do it with \start..\stop command. Somebody knows how to do it ? Thanks -- Lizardo Mauricio Reyna Bowen Docente-Investigador Facultad de Ingerniería Agrícola Universidad Técnica de Manabí +593 982924637 | lreyna(a)utm.edu.ec |reyna.utm(a)gmail.com Manabí - Ecuador PGP Key: 0xa35a15b90ee64e8d

2 2

Works and Doesn't Work
by jdh 18 Jan '19

18 Jan '19

Here is my small sample ConTeXt sample: I want to be able to control the blank gap between the end of an item and the next item. It has to be fine tuned at times. Any advice would be appreciated. NOTE: Two cases with inbetween attempting use use two variations of the \blank command which causes 'context' run to hang. The comment escape on them has to be removed to test them. The rightmost column contains result comments. Note that inbetween=\blank[.5mm] and \blank[small] cause context to hang . But, underbar'd command with a text string works as advertised. Regards dh %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% start of contxt source \definesymbol[5][$\diamond$] \starttext \setupitemgroup[itemize][each][packed][before=\underbar{mae-da },after=\underbar{ato-da}] % WORKS \setupitemgroup[itemize][each][ ][symbol=5] % WORKS \setupitemgroup[itemize][each][ ][left=\underbar{lefttxt}] % NO EFFECT \setupitemgroup[itemize][each][ ][right=\underbar{rhttxt}] % NO EFFECT \setupitemgroup[itemize][each][ ][inbetween=\underbar{inbetween} ] % WORKS %\setupitemgroup[itemize][each][ ][inbetween=\blank[small]] % !!! HANGS WONT COMPILE !!! %\setupitemgroup[itemize][each][ ][inbetween=\blank[2mm]] % !!! HANGS WONT COMPILE !!! \setupitemgroup[itemize][each][ ][beforehead=\underbar{befhead}] % NO EFFECT \setupitemgroup[itemize][each][ ][afterhead=\underbar{AHEAD}] % NO EFFECT \setupitemgroup[itemize][each][ ][itemalign=right] % NO EFFECT \setupitemgroup[itemize][each][ ][textdistance=3cm] % NO EFFECT \startitemize[] \item \input knuth \item \input knuth \item \input knuth \stopitemize \stoptext %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% end of sample context source

2 1

How to adjust inter item vertical space
by jdh 18 Jan '19

18 Jan '19

I want to fit a page with an itemized group of items. The normal vertical spacing is to large and the [packed] doesn't give enough seperation between items. I should think that there's a simple way to adjust this with \setupitemize command or even with \startitemize. Is there? I did try \setupitemize[inbetween=\whitespace[medium]] , but it didn't do much or seemed to be applied to every line and not just between item and 'medium' doesn't give much information. Is there some way to specify a measurement to seperate between items such as .5cm for example? Thanks

3 2

LuaTeX manual is broken
by Henri Menke 18 Jan '19

18 Jan '19

Dear devs, The LuaTeX manual hosted at http://www.pragma-ade.nl/general/manuals/luatex.pdf is broken. All the pages are offset in all the viewers I tested. I tried: - Evince 3.28.4 (uses cairo 1.15.10) - PDF.js 2.0.943 - Foxit 2.4.4.0911 - muPDF 1.12.0 Please fix. Cheers, Henri

3 2

Manipulating the left blank page when chapter starts on the right page
by Jan U. Hasecke 17 Jan '19

17 Jan '19

Hi all, in my document \startchapter and \starttitle starts a new chapter on the right (odd) page. So sometimes, there is a blank even page just before a new chapter. I would like to manipulate this blank even page. There are several things I would like to do, eg. having no headers and footers, setting the background color to a named color, placing an image or some graphics on the page. Is there a way to define such a page, name it and call it in \startchapter so that it is placed on the left side. I would like to use the blank pages in an attractive way. Imagine eg. a title image on the left page while the headline of the chapter is on the right page. TIA juh

5 8

MetaFun: how to check the number of arguments
by Jeong Dal 16 Jan '19

16 Jan '19

Dear all, In the following sample, it draws squares with label which is given. I’d like to know how to check the number of elements in the second argument? If it is 0, then I just draw grids only. Thank you for reading. Best regards, Dalyoung ******** \startbuffer[defs] def drawGridF (expr nb) (text s) = p := unitsquare scaled wu; n:= 0; for m = s: i:= n mod nb; j:= n div nb; pic := image (draw p; label(textext(m), center p); ); draw pic shifted (i*wu, j*wu); n:= n+ 1; endfor; enddef; \stopbuffer \startbuffer[3x3b] wu := \MPvar{width}; drawGridF (3) (1,2,3,0,1, 1,4,5,8); \stopbuffer \starttext \setupMPvariables[width=30pt] \processMPbuffer[defs,3x3b] \stoptext > 2019. 1. 14. 오후 8:00, ntg-context-request(a)ntg.nl 작성: > > Send ntg-context mailing list submissions to > ntg-context(a)ntg.nl > > To subscribe or unsubscribe via the World Wide Web, visit > https://mailman.ntg.nl/mailman/listinfo/ntg-context > or, via email, send a message with subject or body 'help' to > ntg-context-request(a)ntg.nl > > You can reach the person managing the list at > ntg-context-owner(a)ntg.nl > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of ntg-context digest..." > > > Today's Topics: > > 1. Re: Manipulating the left blank page when chapter starts on > the right page (Wolfgang Schuster) > 2. Re: Footnotes in float combinations missing in output > (Wolfgang Schuster) > 3. Re: Manipulating the left blank page when chapter starts on > the right page (Jan U. Hasecke) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 13 Jan 2019 16:56:40 +0100 > From: Wolfgang Schuster <wolfgang.schuster.lists(a)gmail.com> > To: mailing list for ConTeXt users <ntg-context(a)ntg.nl>, "Jan U. > Hasecke" <juh+ntg-context(a)mailbox.org> > Subject: Re: [NTG-context] Manipulating the left blank page when > chapter starts on the right page > Message-ID: <cad2dcf9-ce2c-203a-88c2-41315bd5f825(a)gmail.com> > Content-Type: text/plain; charset=utf-8; format=flowed > > Jan U. Hasecke schrieb am 12.01.19 um 22:08: >> Hi Aditya, >> >> Am 12.01.19 um 20:11 schrieb Aditya Mahajan: >>> On Sat, 12 Jan 2019, Jan U. Hasecke wrote: >>> >>>> Hi all, >>>> >>>> in my document \startchapter and \starttitle starts a new chapter on the >>>> right (odd) page. So sometimes, there is a blank even page just before a >>>> new chapter. >>>> >>>> I would like to manipulate this blank even page. >>>> >>>> There are several things I would like to do, eg. having no headers and >>>> footers, setting the background color to a named color, placing an image >>>> or some graphics on the page. >>>> >>>> Is there a way to define such a page, name it and call it in >>>> \startchapter so that it is placed on the left side. >>> See https://tex.stackexchange.com/q/457428/323 >> Thanks a lot, but I wasn't looking for a way to just delete page numbers >> but to style the empty page in arbitrary ways. >> >> Maybe it is better to do this manually. >> >> I would let chapter open on even pages too and just insert a styled page >> by hand. > > Here is a example which shows how you can change the background color > of a empty page before the chapter title. > > \setuppagenumbering > [alternative=doublesided] > > \startsetups [chapter:before] > \doifoddpageelse > {} > {\pushbackground[page] > \setupbackgrounds[page][background=color,backgroundcolor=black] > \page[empty,right] > \popbackground} > \stopsetups > > \setuphead > [chapter] > [page=yes, > before=\directsetup{chapter:before}] > > \starttext > > \startchapter[title={Knuth}] > \dorecurse{10}{\samplefile{knuth}} > \stopchapter > > \startchapter[title={Zapf}] > \dorecurse{10}{\samplefile{zapf}} > \stopchapter > > \startchapter[title={Ward}] > \dorecurse{10}{\samplefile{ward}} > \stopchapter > > \stoptext > > Wolfgang > > > > ------------------------------ > > Message: 2 > Date: Sun, 13 Jan 2019 21:06:42 +0100 > From: Wolfgang Schuster <wolfgang.schuster.lists(a)gmail.com> > To: mailing list for ConTeXt users <ntg-context(a)ntg.nl>, Lars > <axteffekt(a)gmail.com> > Subject: Re: [NTG-context] Footnotes in float combinations missing in > output > Message-ID: <e14cd1c5-400e-14bf-d8bf-a47ef28b6550(a)gmail.com> > Content-Type: text/plain; charset=utf-8; format=flowed > > Lars schrieb am 09.01.19 um 23:01: >> Hi there, hi Hans, >> >> I just want to let you know that footnotes insterted in >> float-combinations don't get rendered properly, i. e. only the last >> footnote is placed in the output. MWE: >> >> \starttext >> \startplacefigure[title={OuterCap\footnote{Outer footnote}}] >> >> \startfloatcombination[nx=3] >> \placefigure{Fnote1\footnote{Hello}}{\externalfigure[cow][width={.2\textwidth}]} >> \placefigure{Fnote2\footnote{small}}{\externalfigure[cow][width={.2\textwidth}]} >> \placefigure{Fnote3\footnote{world}}{\externalfigure[cow][width={.2\textwidth}]} >> \stopfloatcombination >> >> \stopplacefigure >> \stoptext > > Not very nice but the following works. You would have less problems with > local footnotes which are placed in the float block. > > \starttext > > \startpostponingnotes > \startplacefigure[title={...}] > ... > \stopplacefigure > \stoppostponingnotes > > \stoptext > > Wolfgang > > > ------------------------------ > > Message: 3 > Date: Mon, 14 Jan 2019 08:39:45 +0100 > From: "Jan U. Hasecke" <juh+ntg-context(a)mailbox.org> > To: Wolfgang Schuster <wolfgang.schuster.lists(a)gmail.com>, mailing > list for ConTeXt users <ntg-context(a)ntg.nl> > Subject: Re: [NTG-context] Manipulating the left blank page when > chapter starts on the right page > Message-ID: <d88401b5-1ada-6f97-ee9b-f0e8fe83cb45(a)mailbox.org> > Content-Type: text/plain; charset=utf-8 > > > Am 13.01.19 um 16:56 schrieb Wolfgang Schuster: > >> Here is a example which shows how you can change the background color >> of a empty page before the chapter title. >> >> \setuppagenumbering >> [alternative=doublesided] >> >> \startsetups [chapter:before] >> \doifoddpageelse >> {} >> {\pushbackground[page] >> \setupbackgrounds[page][background=color,backgroundcolor=black] >> \page[empty,right] >> \popbackground} >> \stopsetups >> >> \setuphead >> [chapter] >> [page=yes, >> before=\directsetup{chapter:before}] >> >> \starttext >> >> \startchapter[title={Knuth}] >> \dorecurse{10}{\samplefile{knuth}} >> \stopchapter >> >> \startchapter[title={Zapf}] >> \dorecurse{10}{\samplefile{zapf}} >> \stopchapter >> >> \startchapter[title={Ward}] >> \dorecurse{10}{\samplefile{ward}} >> \stopchapter >> >> \stoptext > > Thanks a lot Wolfgang! > > This was just the thing I was looking for. These setups seems to be the > golden bullet in ConTeXt but I often have difficulties to understand the > mechanism. > > I'll try to wikify this later this week. > > The push-pop-background pair is mentionend in x-setups-overview together > with some other push-pop-pairs or push single commands. Are they > documented somewhere? > > juh > > > > ------------------------------ > > Subject: Digest Footer > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context(a)ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : https://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > > ------------------------------ > > End of ntg-context Digest, Vol 175, Issue 27 > ********************************************

2 4

inline textbackgrounds across linebreaks
by Taco Hoekwater 16 Jan '19

16 Jan '19

Hi, Quick explanation: I am trying to implement the concept of the HTML <u> tag, which is supposed to be like a font switch, but doing underlining. I have a bunch of french clients, and this is a requirement I cannot get around. French officials _love_ underlining and uppercasing :( Because of its flexibility, I try to use text backgrounds, but that seems to only work when the text does not break across lines: when on one line, the background starts and stops at the right spot, great! But if there is a line break, then it underlines complete lines, even for the first and last line. Is there any way to have underlining + line breaks behave correctly? (perhaps not using text backgrounds at all?) My current code is attached. Best wishes, Taco

4 5

tikz pgfplots library problem
by Susanne G. Loeber 16 Jan '19

16 Jan '19

Dear Reader, I am creating an image using TikZ PGFplots. When I add \usetikzlibrary[datavisualization] I get an error. A simple example to illustrate my problem: \usemodule[pgfplots] \usemodule[tikz] \usetikzlibrary[datavisualization] \starttext \starttikzpicture \draw (0,0) rectangle (1,2); \stoptikzpicture \stoptext What can be done? I am using TEXshop (4.22) on a Mac. Console output with error: resolvers | trees | analyzing 'home:.texlive2018/texmf-config' mtx-context | run 1: luatex --fmt="C:/texlive/2018/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en" --jobname="testUseLibrary" --lua="C:/texlive/2018/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en.lui" --no-parse-first-line --c:currentrun=1 --c:fulljobname="./testUseLibrary.tex" --c:input="./testUseLibrary.tex" --c:kindofrun=1 --c:maxnofruns=9 --c:synctex "cont-yes.mkiv" This is LuaTeX, Version 1.07.0 (TeX Live 2018/W32TeX) system commands enabled. resolvers > trees > analyzing 'home:.texlive2018/texmf-config' open source > level 1, order 1, name 'C:/texlive/2018/texmf-dist/tex/context/base/mkiv/cont-yes.mkiv' system > system > ConTeXt ver: 2018.04.04 00:51 MKIV beta fmt: 2018.6.29 int: english/english system > system > 'cont-new.mkiv' loaded open source > level 2, order 2, name 'C:/texlive/2018/texmf-dist/tex/context/base/mkiv/cont-new.mkiv' close source > level 2, order 2, name 'C:/texlive/2018/texmf-dist/tex/context/base/mkiv/cont-new.mkiv' system > files > jobname 'testUseLibrary', input './testUseLibrary', result 'testUseLibrary' fonts > latin modern fonts are not preloaded languages > language 'en' is active system > synctex functionality is enabled, expect 5-10 pct runtime overhead! open source > level 2, order 3, name 'C:/Users/Acer/Downloads/testUseLibrary.tex' modules > 'tikz' is loaded open source > level 3, order 4, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/frontendlayer/t-tikz.tex' loading > ConTeXt User Module / tikz open source > level 4, order 5, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/basiclayer/t-pgf.tex' loading > ConTeXt User Module / pgf open source > level 5, order 6, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/basiclayer/t-pgfcor.tex' loading > ConTeXt User Module / pgfcor open source > level 6, order 7, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/systemlayer/t-pgfsys.tex' loading > ConTeXt User Module / pgfsys open source > level 7, order 8, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfrcs.tex' loading > ConTeXt User Module / pgfrcs open source > level 8, order 9, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfmod.tex' loading > ConTeXt User Module / pgfmodules system > module wrapping error in 'tikz' close source > level 8, order 9, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfmod.tex' open source > level 8, order 10, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex' open source > level 9, order 11, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex' close source > level 9, order 11, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex' close source > level 8, order 11, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex' open source > level 8, order 12, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def' close source > level 8, order 12, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def' open source > level 8, order 13, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex' close source > level 8, order 13, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex' system > module wrapping error in 'tikz' close source > level 7, order 13, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfrcs.tex' open source > level 7, order 14, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsys.code.tex' open source > level 8, order 15, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex' open source > level 9, order 16, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex' close source > level 9, order 16, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex' close source > level 8, order 16, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex' open source > level 8, order 17, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgf.cfg' close source > level 8, order 17, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgf.cfg' open source > level 8, order 18, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-pdftex.def' open source > level 9, order 19, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-pdf.def' close source > level 9, order 19, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-pdf.def' close source > level 8, order 19, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-pdftex.def' open source > level 8, order 20, name 'testUseLibrary.pgf' close source > level 8, order 20, name 'testUseLibrary.pgf' close source > level 7, order 20, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsys.code.tex' open source > level 7, order 21, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsyssoftpath.code.tex' close source > level 7, order 21, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsyssoftpath.code.tex' open source > level 7, order 22, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsysprotocol.code.tex' close source > level 7, order 22, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/systemlayer/pgfsysprotocol.code.tex' system > module wrapping error in 'tikz' close source > level 6, order 22, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/systemlayer/t-pgfsys.tex' open source > level 6, order 23, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcore.code.tex' open source > level 7, order 24, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex' open source > level 8, order 25, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathcalc.code.tex' open source > level 9, order 26, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex' fonts > beware: no fonts are loaded yet, using 'lm mono' in box close source > level 9, order 26, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex' open source > level 9, order 27, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathparser.code.tex' close source > level 9, order 27, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathparser.code.tex' open source > level 9, order 28, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.code.tex' open source > level 10, order 29, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.basic.code.tex' close source > level 10, order 29, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.basic.code.tex' open source > level 10, order 30, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.trigonometric.code.tex' close source > level 10, order 30, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.trigonometric.code.tex' open source > level 10, order 31, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.random.code.tex' close source > level 10, order 31, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.random.code.tex' open source > level 10, order 32, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.comparison.code.tex' close source > level 10, order 32, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.comparison.code.tex' open source > level 10, order 33, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.base.code.tex' close source > level 10, order 33, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.base.code.tex' open source > level 10, order 34, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.round.code.tex' close source > level 10, order 34, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.round.code.tex' open source > level 10, order 35, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.misc.code.tex' close source > level 10, order 35, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.misc.code.tex' open source > level 10, order 36, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.integerarithmetics.code.tex' close source > level 10, order 36, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.integerarithmetics.code.tex' close source > level 9, order 36, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.code.tex' close source > level 8, order 36, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathcalc.code.tex' open source > level 8, order 37, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfloat.code.tex' close source > level 8, order 37, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmathfloat.code.tex' close source > level 7, order 37, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex' open source > level 7, order 38, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepoints.code.tex' close source > level 7, order 38, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepoints.code.tex' open source > level 7, order 39, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathconstruct.code.tex' close source > level 7, order 39, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathconstruct.code.tex' open source > level 7, order 40, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathusage.code.tex' close source > level 7, order 40, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathusage.code.tex' open source > level 7, order 41, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorescopes.code.tex' close source > level 7, order 41, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorescopes.code.tex' open source > level 7, order 42, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoregraphicstate.code.tex' close source > level 7, order 42, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoregraphicstate.code.tex' open source > level 7, order 43, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoretransformations.code.tex' close source > level 7, order 43, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoretransformations.code.tex' open source > level 7, order 44, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorequick.code.tex' close source > level 7, order 44, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorequick.code.tex' open source > level 7, order 45, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreobjects.code.tex' close source > level 7, order 45, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreobjects.code.tex' open source > level 7, order 46, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathprocessing.code.tex' close source > level 7, order 46, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathprocessing.code.tex' open source > level 7, order 47, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorearrows.code.tex' close source > level 7, order 47, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorearrows.code.tex' open source > level 7, order 48, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreshade.code.tex' close source > level 7, order 48, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreshade.code.tex' open source > level 7, order 49, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreimage.code.tex' open source > level 8, order 50, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreexternal.code.tex' close source > level 8, order 50, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreexternal.code.tex' close source > level 7, order 50, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreimage.code.tex' open source > level 7, order 51, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorelayers.code.tex' close source > level 7, order 51, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorelayers.code.tex' open source > level 7, order 52, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoretransparency.code.tex' close source > level 7, order 52, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcoretransparency.code.tex' open source > level 7, order 53, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepatterns.code.tex' close source > level 7, order 53, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepatterns.code.tex' close source > level 6, order 53, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/basiclayer/pgfcore.code.tex' system > module wrapping error in 'tikz' close source > level 5, order 53, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/basiclayer/t-pgfcor.tex' open source > level 5, order 54, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduleshapes.code.tex' close source > level 5, order 54, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduleshapes.code.tex' open source > level 5, order 55, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduleplot.code.tex' close source > level 5, order 55, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduleplot.code.tex' system > module wrapping error in 'tikz' close source > level 4, order 55, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/basiclayer/t-pgf.tex' open source > level 4, order 56, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgffor.tex' loading > ConTeXt User Module / pgffor open source > level 5, order 57, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfrcs.tex' loading > ConTeXt User Module / pgfrcs system > module wrapping error in 'tikz' close source > level 5, order 57, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfrcs.tex' open source > level 5, order 58, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfkey.tex' loading > ConTeXt User Module / pgfkey open source > level 6, order 59, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex' close source > level 6, order 59, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex' system > module wrapping error in 'tikz' close source > level 5, order 59, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgfkey.tex' open source > level 5, order 60, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex' open source > level 6, order 61, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex' close source > level 6, order 61, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex' close source > level 5, order 61, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex' system > module wrapping error in 'tikz' close source > level 4, order 61, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/utilities/t-pgffor.tex' open source > level 4, order 62, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/tikz.code.tex' open source > level 5, order 63, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/pgflibraryplothandlers.code.tex' close source > level 5, order 63, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/pgflibraryplothandlers.code.tex' open source > level 5, order 64, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmodulematrix.code.tex' close source > level 5, order 64, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmodulematrix.code.tex' open source > level 5, order 65, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarytopaths.code.tex' close source > level 5, order 65, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarytopaths.code.tex' close source > level 4, order 65, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/tikz.code.tex' system > module wrapping error in 'tikz' close source > level 3, order 65, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgf/frontendlayer/t-tikz.tex' modules > 'pgfplots' is loaded open source > level 3, order 66, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgfplots/t-pgfplots.tex' loading > ConTeXt User Module / Pgfplots open source > level 4, order 67, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.revision.tex' close source > level 4, order 67, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.revision.tex' modules > 'tikz' is loaded open source > level 4, order 68, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryplotmarks.code.tex' open source > level 5, order 69, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/pgflibraryplotmarks.code.tex' close source > level 5, order 69, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/pgflibraryplotmarks.code.tex' close source > level 4, order 69, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibraryplotmarks.code.tex' open source > level 4, order 70, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.code.tex' open source > level 5, order 71, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex' open source > level 6, order 72, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/sys/pgfplotssysgeneric.code.tex' Package pgfplots notification 'compat/show suggested version=true': document has been generated with the most recent feature set (\pgfplotsset{compat=\mostrecent }). close source > level 6, order 72, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/sys/pgfplotssysgeneric.code.tex' close source > level 5, order 72, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotscore.code.tex' open source > level 5, order 73, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/libs/pgfplotslibrary.code.tex' close source > level 5, order 73, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/libs/pgfplotslibrary.code.tex' open source > level 5, order 74, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_loader.code.tex' open source > level 6, order 75, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/pgflibraryfpu.code.tex' close source > level 6, order 75, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/pgflibraryfpu.code.tex' Package pgfplots: loading complementary arithmetics for your pgf version... open source > level 6, order 76, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_pgflibraryfpu.code.tex' close source > level 6, order 76, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_pgflibraryfpu.code.tex' open source > level 6, order 77, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_pgfmathfloat.code.tex' warning > \count \c@pgfmathroundto@lastzeros is already defined (\relax it first) close source > level 6, order 77, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_pgfmathfloat.code.tex' open source > level 6, order 78, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/luamath/pgflibraryluamath.code.tex' close source > level 6, order 78, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/luamath/pgflibraryluamath.code.tex' open source > level 6, order 79, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_pgflibraryluamath.code.tex' close source > level 6, order 79, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_pgflibraryluamath.code.tex' open source > level 6, order 80, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_leq.code.tex' close source > level 6, order 80, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_leq.code.tex' close source > level 5, order 80, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_loader.code.tex' open source > level 5, order 81, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsutil.code.tex' open source > level 6, order 82, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsliststructure.code.tex' close source > level 6, order 82, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsliststructure.code.tex' open source > level 6, order 83, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsliststructureext.code.tex' close source > level 6, order 83, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsliststructureext.code.tex' open source > level 6, order 84, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsarray.code.tex' close source > level 6, order 84, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsarray.code.tex' open source > level 6, order 85, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsmatrix.code.tex' close source > level 6, order 85, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsmatrix.code.tex' open source > level 6, order 86, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/numtable/pgfplotstableshared.code.tex' close source > level 6, order 86, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/numtable/pgfplotstableshared.code.tex' open source > level 6, order 87, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsdeque.code.tex' close source > level 6, order 87, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/liststructure/pgfplotsdeque.code.tex' open source > level 6, order 88, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsbinary.code.tex' open source > level 7, order 89, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsbinary.data.code.tex' close source > level 7, order 89, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsbinary.data.code.tex' close source > level 6, order 89, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsbinary.code.tex' open source > level 6, order 90, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsutil.verb.code.tex' close source > level 6, order 90, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsutil.verb.code.tex' open source > level 6, order 91, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/libs/pgflibrarypgfplots.surfshading.code.tex' open source > level 7, order 92, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/sys/pgflibrarypgfplots.surfshading.pgfsys-pdftex.def' close source > level 7, order 92, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/sys/pgflibrarypgfplots.surfshading.pgfsys-pdftex.def' close source > level 6, order 92, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/libs/pgflibrarypgfplots.surfshading.code.tex' close source > level 5, order 92, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotsutil.code.tex' open source > level 5, order 93, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotscolormap.code.tex' open source > level 6, order 94, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotscolor.code.tex' close source > level 6, order 94, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotscolor.code.tex' close source > level 5, order 94, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/util/pgfplotscolormap.code.tex' open source > level 5, order 95, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsstackedplots.code.tex' close source > level 5, order 95, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsstackedplots.code.tex' open source > level 5, order 96, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsplothandlers.code.tex' open source > level 6, order 97, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsmeshplothandler.code.tex' open source > level 7, order 98, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsmeshplotimage.code.tex' close source > level 7, order 98, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsmeshplotimage.code.tex' close source > level 6, order 98, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsmeshplothandler.code.tex' close source > level 5, order 98, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsplothandlers.code.tex' open source > level 5, order 99, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.scaling.code.tex' close source > level 5, order 99, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.scaling.code.tex' open source > level 5, order 100, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotscoordprocessing.code.tex' close source > level 5, order 100, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotscoordprocessing.code.tex' open source > level 5, order 101, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.errorbars.code.tex' close source > level 5, order 101, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.errorbars.code.tex' open source > level 5, order 102, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.markers.code.tex' close source > level 5, order 102, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.markers.code.tex' open source > level 5, order 103, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsticks.code.tex' close source > level 5, order 103, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplotsticks.code.tex' open source > level 5, order 104, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.paths.code.tex' close source > level 5, order 104, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.paths.code.tex' open source > level 5, order 105, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarydecorations.code.tex' open source > level 6, order 106, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduledecorations.code.tex' close source > level 6, order 106, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduledecorations.code.tex' close source > level 5, order 106, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarydecorations.code.tex' open source > level 5, order 107, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarydecorations.pathmorphing.code.tex' open source > level 6, order 108, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/decorations/pgflibrarydecorations.pathmorphing.code.tex' close source > level 6, order 108, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/decorations/pgflibrarydecorations.pathmorphing.code.tex' close source > level 5, order 108, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarydecorations.pathmorphing.code.tex' open source > level 5, order 109, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarydecorations.pathreplacing.code.tex' open source > level 6, order 110, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/decorations/pgflibrarydecorations.pathreplacing.code.tex' close source > level 6, order 110, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/libraries/decorations/pgflibrarydecorations.pathreplacing.code.tex' close source > level 5, order 110, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarydecorations.pathreplacing.code.tex' close source > level 4, order 110, name 'C:/texlive/2018/texmf-dist/tex/generic/pgfplots/pgfplots.code.tex' close source > level 3, order 110, name 'C:/texlive/2018/texmf-dist/tex/context/third/pgfplots/t-pgfplots.tex' open source > level 3, order 111, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/datavisualization/tikzlibrarydatavisualization.code.tex' open source > level 4, order 112, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduledatavisualization.code.tex' open source > level 5, order 113, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduleoo.code.tex' close source > level 5, order 113, name 'C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduleoo.code.tex' tex error > tex error on line 682 in file C:/texlive/2018/texmf-dist/tex/generic/pgf/modules/pgfmoduledatavisualization.code.tex: ! Missing number, treated as zero <to be read again> ^ l.682 {\catcode`\^^ M=\active% 672 673 \def\pgf@dv@do@adddata#1{% 674 \pgfkeysgetvalue{/pgf/data/store in group}\pgf@dv@temp% 675 \ifx\pgf@dv@temp\pgfutil@empty% 676 #1% 677 \else% 678 \expandafter\pgfutil@g@addto@macro\csname pgf@dv@group@@\pgf@dv @temp\endcsname{#1}% 679 \fi% 680 } 681 682 >> {\catcode`\^^M=\active% 683 \gdef\pgf@datagroup@grab@@inline#1{% 684 \endgroup% 685 \pgf@dv@do@adddata{\pgfkeysvalueof{/pgf/data visualization/obj}.add data({{{\pgf@datagroup@do@inline#1^^M\pgf@@eol}}})}% 686 \fi% 687 \endgroup% 688 \pgf@dv@cont@code% 689 }% 690 }% 691 \def\pgf@@eol{\pgf@eol} 692 ?

3 2

Footnotes in float combinations missing in output
by Lars 13 Jan '19

13 Jan '19

Hi there, hi Hans, I just want to let you know that footnotes insterted in float-combinations don't get rendered properly, i. e. only the last footnote is placed in the output. MWE: \starttext \startplacefigure[title={OuterCap\footnote{Outer footnote}}] \startfloatcombination[nx=3] \placefigure{Fnote1\footnote{Hello}}{\externalfigure[cow][width={.2\textwidth}]} \placefigure{Fnote2\footnote{small}}{\externalfigure[cow][width={.2\textwidth}]} \placefigure{Fnote3\footnote{world}}{\externalfigure[cow][width={.2\textwidth}]} \stopfloatcombination \stopplacefigure \stoptext gives the following: Can you confirm and tell me that it's not my fault? Greetings, Lars.

3 2

Bibliography not rendered
by Jan U. Hasecke 12 Jan '19

12 Jan '19

Hi, using the first example from mkiv-publications.pdf I don't get a rendered bibliography. juh

2 3

fontloader error in latex: attempt to call upvalue 'getdirection' (a nil value)
by Ulrike Fischer 12 Jan '19

12 Jan '19

I just tried to import the fontloader from 2019-01-03 into latex, and get on a simple document the error (./test-utf8.aux)error: ...ad/texmf/tex/luatex/luaotfload/fontloader-2019-01-03.lua:23868: attempt to call upvalue 'getdirection' (a nil value) . \newpage ...k \@nobreakfalse \everypar {}\fi \par \ifdim \prevdepth >\z@ \vs... l.51 \end{document} I have no idea (yet) if this is latex specific or if it could affect context too but thought I better mention it. The line refers to this part of the code: pardirstate=function(start) local nxt=getnext(start) local dir=getdirection(start) --<-- if dir==lefttoright then return nxt,1,1 -- Ulrike Fischer https://www.troubleshooting-tex.de/

3 5

Processing XML file inside a zip file
by Aditya Mahajan 11 Jan '19

11 Jan '19

Hi, Is it possible to process an XML file inside a zip file without unzipping? In particular, I have a program that generates zip files which look like this: The file `filename.zip` contains: - filename.xml - file_hash1.png - file_hash2.png etc. Where `filename.xml` (the name matches the basename of the zip file) is the main xml file and the `file_hash1.png` etc are png files that are referred to inside the xml file. If I unzip the file and add \setupexternalfigures[directory={path-to-unzipped-folder] then, I have an \startxmlsetups .. \stopxmlsetups environment that correctly typesets the xml file. I believe that I have seen Hans post snippets of code that suggest that context can directly read from a zip file. So, I am wondering if there is a way that I can just call context --magic-flags filename.zip and obtain the correct output. Thanks, Aditya

2 2

XML and math
by Aditya Mahajan 11 Jan '19

11 Jan '19

Hi, I have an XML file (which is generated via a program that I have no control over), which contains elements as follows: <p> <equation text="$$y_1(t) = 1, t \geq 0$$"> <img alt="$$y_1(t) = 1, t \geq 0$$" class="equation" height="15px" src="Lab01_eq10401623798909303081.png" width="95px"/> </equation> </p> I want to typeset the `text` attribute of equation (and ignore the <img> tag). So, I tried: \startxmlsetups matlab % Bunch of missing definitions \xmlsetsetup{#1}{equation}{matlab:*} \stopxmlsetups \startxmlsetups matlab:equation \xmlatt{#1}{text} \stopxmlsetups This literally typesets `$$y_1(t) = 1, t \geq 0$$`. How can I flush the attribute using ctxcatcodes? (There is \xmlflushcontent, but that is for content and not attributes). Thanks, Aditya

3 5

Setup typing indent next
by Hans Åberg 11 Jan '19

11 Jan '19

There seems to be no option for \setuptyping[indentnext=...] following the TeX convention to indent new paragraphs, as followed by a blank row, but not otherwise.

2 4

issue with backend.date
by Pablo Rodriguez 10 Jan '19

10 Jan '19

Dear list, I have the following sample: \enabledirectives[backend.date=no] \enabledirectives[backend.info=no] \enabledirectives[backend.xmp=no] \starttext a \stoptext At least, backend.date doesn’t work with latest beta (2019.01.07 16:10) as it used to work before. I think this might be a bug. Many thanks for your help, Pablo -- http://www.ousia.tk

1 0

local ToC after each chapter title
by Henning Hraban Ramm 10 Jan '19

10 Jan '19

Hello again, in my current book project I need a local ToC after each chapter title. What’s wrong with my use of "after"? The following example leads to a "TeX capacity exceeded" error: \setupcombinedlist[content][% list={chapter,section},] \setuplist[chapter][ before=, after={\placecombinedlist[content][criterium=local]},] \starttext \completecontent \chapter{One} \section{Knuth} \input knuth \section{Tufte} \input tufte \chapter{Two} \section{Tufte 2} \input tufte \chapter{Three} \section{Zapf} \input zapf \stoptext (MkIV, version 2018.12.19 19:22) Greetlings, Hraban --- https://www.fiee.net http://wiki.contextgarden.net https://www.dreiviertelhaus.de GPG Key ID 1C9B22FD

2 2

final thoughts on experiments with lua
by Thomas A. Schmitz 10 Jan '19

10 Jan '19

I've finished testing my lua script, and it does exactly what I need. I think I'll write a small article about it for one of the next context group proceedings, but wanted to just give a very brief summary that might be of interest to some: Pure Lua is wonderful, but as the language is deliberately kept very small, one sometimes has to find rather cumbersome workarounds. If you run Lua under ConTeXt (with mtxrun --script), you get a version with batteries included, which is perfect for manipulating and analyzing text. Some areas that I found particularly impressive: 1. I've tried several times to make use of lpegs. Hans' code is full of it, and I know that it's fast and extremely versatile, but I found it difficult to wrap my head around its functioning and write useful code with lpegs. The ConTeXt wrapper makes this extremely easy; this is lpeg for the rest of us. It's really a delight to build patterns and see them work immediately! 2. The utf library and string manipulation with characters.(...) is absolutely necessary if you want to handle non-ASCII text because pure Lua gives very unexpected results in this area. These operations work wonderfully with the context libraries. 3. Lua's handling of tables is very efficient and fast. For analyzing my Greek texts, I have to use huge tables for morphological parsing, with more than 900,000 entries. Looking up words in these tables is around 3x faster in Lua than in python! One final thought: one limitation that I still find cumbersome to work around is the fact that associative arrays ("pairs" in Lua speak) do not have an order. When I analyze my texts, I want book numbers, chapters, paragraphs preserved in the order in which they are read (entered into the table). In many cases, it is not possible (or extremely awkward) to sort these numbers, since chapters may be numbered something like 2, 2a, 3, 3α, 3β etc. python has the OrderedDict() in its collections module. In Lua, the best I could find was entering the chapter numbers into an array (ipair) and then retrieve it from there. Maybe there is a better way? All of this just to say how grateful I am for the way Hans, Taco, Wolfgang, Luigi, and the other developers have enhanced Lua. Thanks guys, you make my work much more pleasant and efficient! Thomas

6 10

further experiments with lua
by Thomas A. Schmitz 09 Jan '19

09 Jan '19

Hi Hans, I'm doing some further experiments with the utf and lpeg libraries. This code fails, and I don't understand why: local s = "Ä" print(characters.uccode(s)) mtxrun --script test.lua ./test.lua:3: attempt to index global 'characters' (a nil value) Thomas

3 3

nice overview of tex
by Hans Hagen 09 Jan '19

09 Jan '19

Hi, There are two extensive historic articles on tex here: http://walden-family.com/ieee/texhistory.html -- ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------

2 1

Fwd: issue: multiple viewer layers
by User 19087 09 Jan '19

09 Jan '19

Layers are not properly closed when using more than one layer, so that each layer subsumes all subsequent content. Tested in Adobe Reader 11. I first mentioned this at https://tex.stackexchange.com/a/467005/174577, so I'm basically rehashing all the examples: When \showallmakeup is enabled, all content after \viewerlayer[print] belongs to that layer: \defineviewerlayer[print][state=stop,printable=yes,] \showallmakeup \starttext \viewerlayer[print]{One} more. \samplefile{knuth} \stoptext The same problem as above, demonstrated with \start...stopviewerlayer rather than \viewerlayer: \defineviewerlayer[print][state=stop,printable=yes,] \showallmakeup \starttext \startviewerlayer[print] And then: \stopviewerlayer \samplefile{knuth} \stoptext Rather than two independent layers, the print layer (along with other content) belongs to the view layer. So hiding the view layer hides all content in this document: [view] --- first --- \samplefile{knuth} --- [print] ------ second \defineviewerlayer[print][state=stop,printable=yes,] \defineviewerlayer[view][state=start,printable=no,] \starttext \startviewerlayer[view]{first} \samplefile{knuth} \startviewerlayer[print]{second} \stoptext

2 2

Get list of all buffer names from lua
by Stanislav Sokolenko 08 Jan '19

08 Jan '19

Dear list, As the subject line states, I am looking for a means of retrieving a table of all saved buffer names from lua. A MNWE would looks like: \starttext \startbuffer[ex1] Buffer 1 \stopbuffer \startbuffer[ex2] Buffer 2 \stopbuffer % Should return {ex1, ex2} or similar \ctxlua{context(...)} \stoptext The underlying idea is to store a large number of example problems in individual buffers that could be retrieved either by specific name or as a complete list. I'm having a problem with the latter as it seems like all the lua buffer commands I've encountered assume that buffer names are known in advance: buffers.getcontent(b) buffers.raw(b) buffers.getlines(b) buffers.erase(b) buffers.assign(b, text, catcodes) buffers.append(b, text) buffers.exists(b) buffers.collectcontent(names, seperator) Thanks, Stan

3 5

Process file with '#' in the file name
by Procházka Lukáš Ing. 07 Jan '19

07 Jan '19

Hello, is there a way to process a file with '#' in the file name by ConTeXt? E.g. file "T#.mkiv" with \starttext A \stoptext fails - not so surprisingly; but anyway - is there a way or "trick" to process it? Bets regards, Lukas

1 0

Update problems
by Weber, Matthias 07 Jan '19

07 Jan '19

Dear List, After a while I decided updating my ConTeXt installation to ConTeXt ver: 2019.01.07 10:07 MKIV beta fmt: 2019.1.7. With an old document of mine I ran into two issues so far: Some of my old pdf images are not accepted as figures anymore. Example: \starttext \externalfigure[cardioid.pdf][width=1.5in]{Cardioid} \stoptext Using the following pdf which is version 1.4

4 4

papersize problem with latest beta
by Thomas A. Schmitz 07 Jan '19

07 Jan '19

Hi Hans, the latest and greatest (2019.01.07 10:07) has a problem with papersizes. MWE: \setuppapersize[A6] \showframe \starttext Hello world \stoptext All best Thomas

2 2

Fwd: issue: "printable" viewer layers lack compatibility
by User 19087 07 Jan '19

07 Jan '19

In 2017 ghostscript added support for the /Print and /View keys of the Optional Content /Usage dictionary[1]. The use of '-dPrinted' should display the print-only layer, per the documentation[2]: gs -o output.pdf -sDEVICE=pdfwrite -dPrinted input.pdf >From their repository you can see that poppler (i.e. evince) also checks the /Print and /View keys[3]. I'm reporting this here since neither render ConTeXt's "printable" viewer layers - not while viewing, and not after printing. [1] http://git.ghostscript.com/?p=ghostpdl.git;h=9e621d6ffb0e29c5de8331bf2c9500… [2] https://ghostscript.com/doc/current/Use.htm#PDF_switches [3] https://gitlab.freedesktop.org/poppler/poppler/blob/master/poppler/Optional…

1 0

lua lpeg + utf8
by Thomas A. Schmitz 06 Jan '19

06 Jan '19

Hi everybody, best wishes for (the still new) 2019! My question is not strictly a ConTeXt problem, but about the way luatex (and pure Lua) can handle utf8 in lpeg. Here is my Lua example: mystring = "abcdeφὴὰabcde" local replace_table = { a = "y", c = "z", ὴ = "ή", ὰ = "ά", } function replace(s) local patt = (lpeg.Cs(1)) / replace_table local parser = lpeg.Cs((patt + 1)^0) t = parser:match(s) return t end newstring = replace(mystring) print(newstring) This will successfully replace "a" and "c," but not "ὴ" or "ὰ" because lpeg.Cs(1) sees only the first byte of these multibyte characters. Pure Lua complains with an error message; luatex runs, but does not do the replacement. What would be a good way to work around this limitation? All best Thomas

3 4

Equivalent of alignat of amsmath with context
by Fabrice Couvreur 05 Jan '19

05 Jan '19

Hi, I'm trying to get the same result for this file compiled with latex. Thanks. Fabrice \documentclass{article}\usepackage{amsmath} \begin{document} \begin{alignat*}{2}&\qquad& \frac{\lvert\overline{AD}\rvert}{\lvert\overline{CD}\rvert} &=\frac{\lvert\overline{DC}\rvert}{\lvert\overline{CE'}\rvert}\\\iff&& \frac{1}{x}&=\frac{x}{1-x}\\\iff&& 1-x&=x^2\\\iff&& 0&=x^2+x-1\end{alignat*} \end{document} \starttext \startformula \startmathalignment[n=3] \NC \qquad \NC\frac{\lvert\overline{AD}\rvert}{\lvert\overline{CD}\rvert} \NC =\frac{\lvert\overline{DC}\rvert}{\lvert\overline{CE'}\rvert}\NR \NC \iff \NC \frac{1}{x} \NC =\frac{x}{1-x} \NR \NC \iff \NC 1-x \NC =x² \NR \NC \iff \NC 0\NC =x²+x-1 \NR \stopmathalignment \stopformula \stoptext

3 3

placing an MPGraphic/Lines over multiple table cells
by Martin Althoff 05 Jan '19

05 Jan '19

I am trying to place some lines in "Z" shape over several cells of a table. This single "Z" has the intention of blocking manual alterations to the table in empty cells. The cells to blocked are always a coherent rectangle. I hope that makes sense. In the example below, the table with 4 rows, 3 columns has content in column one only, the other 2 columns should have the "Z". Placing the blocking "Z" into every cell is not an option due to formal requirements. What I attempted below a) seems very cumbersome b) doesn't work (the small "Z" doesn't fill the frame). While I can easily place a "Z" into a single cell (in the example), I can't figure out how to cover multiple cells. Furthermore, I would need to do a lot of calculations to figure out the multiple layer placements, column positions, etc. With multiple tables on a page, several pages, that seems error prone. Any suggestions, corrections, hints are most welcome! Kindly, Martin Working example with some comments: % Graphic that draws the "Z", that works fine in a single table cell as seen in the example \startuseMPgraphic{ZRule} rulethickness:= \frameddimension{rulethickness}*3; drawoptions( withpen pencircle scaled rulethickness withcolor \MPcolor{\framedparameter{framecolor}}); pair topleftcorner, toprightcorner; topleftcorner := (rulethickness, \overlayheight-rulethickness-1.5mm); toprightcorner:= (\overlaywidth-rulethickness, \overlayheight-rulethickness-1.5mm); pair lowerleftcorner, lowerrightcorner; lowerleftcorner := (rulethickness, rulethickness+1.5mm); lowerrightcorner:= (\overlaywidth-rulethickness, rulethickness+1.5mm); draw topleftcorner -- toprightcorner; draw lowerleftcorner -- lowerrightcorner; draw toprightcorner -- lowerleftcorner; \stopuseMPgraphic \defineoverlay[ZRule][\useMPgraphic{ZRule}] \starttext \setupTABLE[c][each][width=30mm] \setupTABLE[r][each][width=6mm] % in an attempt to place the table at known positions, I put it into a layer. Though it is not really "background". \definelayer[datatable][x=0mm, y=0mm,width=\textwidth, height=25mm] \setlayer[datatable][hoffset=0mm, voffset=0mm]{ \bTABLE \bTR \bTD content1 \eTD \bTD \eTD \bTD \eTD \eTR \bTR \bTD content \eTD \bTD \eTD \bTD \eTD \eTR \bTR \bTD content \eTD \bTD \eTD \bTD \eTD \eTR \bTR \bTD content \eTD \bTD[background=ZRule] \eTD \bTD \eTD \eTR \eTABLE } % Now trying to create another layer covering the table area where the "Z" should go. \definelayer[ZStrike][x=32mm, y=0mm,width=60mm, height=24mm] % The "Z" fails to reach full size of the frame \setlayer[ZStrike][hoffset=0mm, voffset=0mm]{\framed[frame=on,width=60mm,height=24mm]{\useMPgraphic{ZRule}}} % arrange the "background" layers \setupbackgrounds[text][background={datatable,foreground,ZStrike}] \blank[force, 28mm] further content \stoptext

1 0

(no subject)
by Lars 04 Jan '19

04 Jan '19

Hi there, somehow floats that I place with keywords location=left or location=rightcreate a blank page first. Am I missing anything? I am sure that this wasn't the case before 19.12.2018. Right now I have the recent 03.01.2019 version. My MWE and an image of the output: \starttext \startplacefigure[ title={Caption}, location=left] \externalfigure[logo--context][width=] \stopplacefigure \input tufte \stoptext Greetings, Lars.

2 1

setting up itemize
by Hans van der Meer 03 Jan '19

03 Jan '19

I cannot get the general setup macros of itemize right. I suppose I am missing some clues although I tried to follow the Command Reference distributed with the contextbeta. Here my minimal working example. dr. Hans van der Meer

2 3

! Declared variable conflicts with previous vardef [Metapost]
by Fabrice Couvreur 03 Jan '19

03 Jan '19

Hi, I have a problem compiling this file. Thanks. Fabrice ###### test file ################################################ \starttext \setupbodyfont [pagella,9pt] \startMPpage[offset=2pt] path p, q, r, b ; pair z[]; p := unitsquare xyscaled (9cm,5cm) ; z[0] = (2cm,0cm) ; z[1] = (2cm,2cm) ; z[2] = (0cm,2cm) ; q := llcorner p--z[0]--z[1]--z[2]--cycle ; r := unitsquare xyscaled (7cm,3cm) shifted(2cm,2cm) ; b := z[2]--z[1]--ulcorner r--urcorner p--lrcorner r--z[1]--z[0]--llcorner p--cycle ; draw p ; draw b numberstriped (.25,15,5) withcolor magenta ; label.llft("A", p) ; label.lrt("D", p) ; label.ulft("C", p) ; label.urt("B", p) ; label.lft("M", z[2]) ; label.ulft("N", z[1]) ; label.bot("P", z[0]) ; label.top("J", ulcorner r) ; label.rt("I", lrcorner r) ; label.bot(btex $x$ etex,(llcorner p+z[0])/2); label.lft(btex $x$ etex,(llcorner p+z[2])/2); \stopMPpage \stoptext ############################################################# ! Declared variable conflicts with previous vardef. <to be read again> ; <*> path p, q, r, b ; pair z[] ; z[0] = (2cm,0cm) ; z[1] = (2cm,2cm) ; z[2] ... You can't use, e.g., `numeric foo[]' after `vardef foo'. Proceed, and I'll ignore the illegal redeclaration.

4 4

PDF/A and \chemical
by Axel Kielhorn 03 Jan '19

03 Jan '19

A happy new year to everyone! I’m trying to generate PDF/A compliant files and have a Problem with chemical formulas in text. The following does not work: \setupinteraction [title=TITLE, subtitle=SUBTITLE, author=AUTHOR, keyword={{KEYWORD1, KEYWORD2}, KEYWORD3}] %% For PDF/A \setupbackend[ format={pdf/a-1b:2005}, % or pdf/a-1a:2005 profile={default_cmyk.icc,default_rgb.icc,default_gray.icc}, intent=ISO coated v2 300\letterpercent\space (ECI)] %% Tagged PDF %% method=auto ==> default tags by Adobe \setupbackend[export=yes] \setupstructure[state=start,method=auto] \starttext \chapter[chap:testing]{Testing} Das kann man auch als Textformel darstellen: \chemical{2 H_2,PLUS,O_2,GIVES,2 H_2O}. \input tufte \stoptext If I include the \chemical command inside a \startchemicalformula \stopchemicalformula everything works. What am I missing? Greetings Axel

1 0

two different outputs.
by Jeong Dal 01 Jan '19

01 Jan '19

Dear all, First, Happy new year! I tried to make a style of title as following. The first code creates the title as I wanted, but the second which uses “\title” creates the title strange. they are almost same code. To include it in the list of contents, I use “\title”. Is there a way to make output as the first one and include it in the list of contents? Thank you for reading. Best regards, Dalyoung \definefont[BigFontOne][NotoSansCJKkr-Bold sa 4] \definefont[BigFontTwo][NotoSansCJKkr-Bold sa 3] \definefont[BigFontThree][NotoSansCJKkr-Bold sa 1.5]%[YoonGothicB sa 1.5] \definecolor[BigColorOne][r=.86,g=.850,b=.54] \definecolor[BigColorTwo][r=.43,g=.425,b=.27] \define[1]\TitlePage {\begingroup \defineoverlay[back][{\BigFontOne \blue \starteffect[outer]#1\stopeffect}]% \framed[frame=off,background=back,align={hilo}] {\kern-3pt{\BigFontOne\BigColorOne \starteffect[inner]#1\stopeffect}} \endgroup} \setuphead[title] [textcommand=\TitlePage, % color=BigColorTwo, % style=\BigFontTwo, % after={\blank[2cm]}] ] %number=yes] \starttext \defineoverlay[back][{\BigFontOne \blue \starteffect[outer]Title\stopeffect}]% \framed[frame=off,background=back,align={hilo}] {\kern-3pt{\BigFontOne\BigColorOne \starteffect[inner]Title\stopeffect}} \title{Title} \defineoverlay[back][{\BigFontOne \blue \starteffect[outer]타이틀\stopeffect}]% \framed[frame=off,background=back,align={hilo}] {\kern-3pt{\BigFontOne\BigColorOne \starteffect[inner]타이틀\stopeffect}} \title{타이틀} \stoptext

2 3

double followtokens?
by Pablo Rodriguez 01 Jan '19

01 Jan '19

Dear list, I have the following sample: \useMPlibrary[txt] \starttext \startuseMPgraphic{followtokens} path RotPath ; RotPath := reverse halfcircle ; % path RotPath ; RotPath := halfcircle rotatedaround (origin, 180) ; \stopuseMPgraphic \followtokens{Just follow the tokens} \stoptext How can I get both paths (in diverse directions)? I would like to repeat the same text twice, separating both sentences with a character. I have to ask this, beause MetaPost is all Greek to me. Many thanks for your help, Pablo -- http://www.ousia.tk

10 32

Issue with missing kerns when using fallback family (or KeterYG font)
by Joseph Canedo 30 Dec '18

30 Dec '18

Dear list, Given the Following MWE, I notice that with latest beta (does not seem to happen before) kerns are not applied in paragraph in which there are some hebrew letters. This only affects text after that hebrew letters up to end of paragraph. I use 2 fonts in sample : EBGaramond and KeterYG (can be found in various places). Thanks for advising Best regards Joseph \showfontkerns \definefontfeature[base][mode=node, kern=yes, script=latn, trep=yes] \definefontfeature[hebrew][default][mode=node, lang=heb, script=hebr] \definefallbackfamily[mainfont][serif][KeterYG][preset=range:hebrew, scale=1.0, features=hebrew] \definefontfamily[mainfont][serif][EBGaramond][features=base] \setupbodyfont[mainfont, 9pt] \def\He{\hebrewHe} \def\Tav{\hebrewTav} \def\Vav{\hebrewVav} \starttext VA c'est {\setupalign[r2l]\Tav\He\Vav} VA c'est % there is no kern between latest V and A VA c'est. % kern as expected \stoptext

2 5

\quad confusion
by Floris van Manen 27 Dec '18

27 Dec '18

When trying to typeset, luatex kept complaining about incorrect parameters for ‘minus’. There is no \minus command in the source however. So it turns out that the combination of using \quad with ‘plus’, 'minus', and some more make the error appear. If i rewrite minus by {minus} the error does not show up either. \starttext \quad minuskel \stoptext Where do i go wrong? Thanks. Floris

3 3

book
by Andrea Valle 24 Dec '18

24 Dec '18

Dear all This is out: https://www.logos-verlag.de/cgi-bin/engbuchmid?isbn=4466&lng&id&fbclid=IwAR… <https://www.logos-verlag.de/cgi-bin/engbuchmid?isbn=4466&lng&id&fbclid=IwAR…> I’d like to thank Hans and the community for ConTeXt and the support that here it provides. I’ve been happy to include a “Typeset with ConTEXt” in the colophon page. Best -a- -------------------------------------------------- Andrea Valle -------------------------------------------------- CIRMA - StudiUm Università degli Studi di Torino --> http://www.cirma.unito.it/andrea/ --> http://www.fonurgia.unito.it/andrea/ --> http://www.flickr.com/photos/vanderaalle/sets/ --> http://vimeo.com/vanderaalle --> http://andreavalle.bandcamp.com --> andrea.valle(a)unito.it -------------------------------------------------- "This is a very complicated case, Maude. You know, a lotta ins, a lotta outs, a lotta what-have-yous." (Jeffrey 'The Dude' Lebowski)

3 4

columnset vs columns
by Thangalin 23 Dec '18

23 Dec '18

Minimal example: \definepapersize[PaperSize][ width=400mm, height=100mm, ] \setuppapersize[PaperSize] \starttext \startcolumnset[n=3] \dorecurse{3}{\input knuth} \stopcolumnset \stoptext The old-columnsets module fails with an error. The following works as expected: \definepapersize[PaperSize][ width=400mm, height=100mm, ] \setuppapersize[PaperSize] \starttext \startcolumns[n=3] \dorecurse{3}{\input knuth} \stopcolumns \stoptext Thank you.

2 1

Question about defining a path with Metapost
by Fabrice Couvreur 21 Dec '18

21 Dec '18

Hi, I need to make a figure with shaded areas and I found this code proposed by Hans. Why does the definition of the r path that Hans proposed give the same result as what I propose ? Thank you. Fabrice \starttext \startMPpage[offset=2pt] path p, q, r ; pair z ; p := unitsquare scaled 4cm ; z := point 3.6 of p ; q := z--urcorner p ; r := z--urcorner p--lrcorner p--llcorner p--cycle ; %r := q -- reverse bottomboundary p -- cycle ; definition of Hans draw p ; draw r numberstriped (.25,10,5) withcolor magenta ; draw thetextext.llft("B", llcorner p) ; draw thetextext.lrt ("C", lrcorner p) ; draw thetextext.ulft("A", ulcorner p) ; draw thetextext.urt ("D", urcorner p) ; draw thetextext.lft ("M", z) ; \stopMPpage \stoptext

2 1

issue with initial
by Pablo Rodriguez 20 Dec '18

20 Dec '18

Dear list, I have the following sample: \definefallbackfamily [mainface] [rm] [GFS Didot] [preset=range:greek, force=yes] \definefontfamily [mainface] [rm] [TeX Gyre Pagella] \setupbodyfont[mainface] \starttext \setinitial Πρῶτον \blank[5*big]\setinitial Ὄνομα \stoptext I’m afraid I cannot get an initial with a fallback font and a glyph in the Unicode block for extended Greek. I think it might be a bug. Sorry for insisting. Many thanks for your help, Pablo -- http://www.ousia.tk

1 0

Re: [NTG-context] \startnarrower
by Wolfgang Schuster 20 Dec '18

20 Dec '18

Hans van der Meer schrieb am 20.12.18 um 14:15: > Wolfgang, > > Your solution works, but repeats after every \par. The purpose was to > have the very first line only as the one without the indent. I tried > several parameters from \definedelimitedtext and from \setupindenting, > but could not achieve that result. > Below an example that exhibits the behaviour I am looking for, but at > the expense of a \setupindentig roughly after the first \par. > Is there a better solution? > > \definedelimitedtext > [narrowtext] > [leftmargin=2em, > indenting={yes,-2em}, > ] > > \showframe [text] [text] > > \starttext > > \startdelimitedtext [narrowtext] > This is a text meant to make a long paragraph such that it stretches > over more than one line when typeset for example on an A4 page in order > to demonstrate the behaviour of definedelimitedtext. > %\setupindenting[no] works here too > \par > \setupindenting[no] > This is a text meant to make a long paragraph such that it stretches > over more than one line when typeset for example on an A4 page in order > to demonstrate the behaviour of definedelimitedtext. > \par > \stopdelimitedtext > > \stoptext \definehspace [outdent] [-2em] \definedelimitedtext [narrowtext] [leftmargin=2em, rightmargin=0pt, location=paragraph, left={\dontleavehmode\hspace[outdent]}] \showframe [text] [text] \starttext \startdelimitedtext [narrowtext] This is a text meant to make a long paragraph such that it stretches over more than one line when typeset for example on an A4 page in order to demonstrate the behaviour of definedelimitedtext. This is a text meant to make a long paragraph such that it stretches over more than one line when typeset for example on an A4 page in order to demonstrate the behaviour of definedelimitedtext. \stopdelimitedtext \stoptext Wolfgang

1 0

Monospace fallback kerning
by Hans Åberg 19 Dec '18

19 Dec '18

In the example below, multiple spaces do not use the spacing of the fallback font for multiple spaces, but instead of the main font it seems, despite the ASCII U+0020 being in the forced override. So the question is how to force ConTeXt to use the fallback font also for multiple spaces. — \definefallbackfamily [mainface] [mono] [courier] [range={0000-00FF},force=yes] \definefontfamily [mainface][serif][stix] \definefontfamily [mainface][mono][stix] \definefontfamily [mainface][math][stix] \setupbodyfont [mainface,10pt] \starttext \starttyping code code . code . code . code code code . . code code . . . code code . . . . code code . code \stoptyping \stoptext —

4 15

\showhyphens
by Tomas Hala 19 Dec '18

19 Dec '18

Hi all, I would like to detect hyphen points in a paragraph. I hoped that the plain \showhyphens{text} can do it but it displays nothing. Is this plain macro available yet, or is it covered by other command? Thanks in advance. Best wishes Tomáš

2 2

Itemize lists run into floats - how to add additional spacing
by Marco Patzer 19 Dec '18

19 Dec '18

Hi! The bullet of itemize lists runs into the boxes and caption of floats. How to add spacing so the bullet doesn't touch the float? Example: \setupexternalfigures [location=default] \setupfloat [figure] [default=left] \setupitemize [packed, autointro] \starttext \startitemize \startitem Foo \startplacefigure [title=Lorem ipsum dolor sit amet consectetur] \externalfigure [hacker] \stopplacefigure Bar \stopitem \dorecurse{15}{%% \startitem Foobar \stopitem } \stopitemize \stoptext Marco

2 2

fallback family not working for \setinitial
by Pablo Rodriguez 19 Dec '18

19 Dec '18

Dear list, I have the following sample: \mainlanguage[agr] \setuppapersize[A5] \definefallbackfamily [mainface] [rm] [GFS Didot] [preset=range:greek, force=yes] \definefontfamily [mainface] [rm] [TeX Gyre Pagella] \setupbodyfont[mainface] \starttext \setinitial Πρῶτον δεῖ θέσθαι τί ὄνομα καὶ τί ῥῆμα, ἔπειτα τί ἐστιν ἀπόφασις καὶ κατάφασις καὶ ἀπόφανσις καὶ λόγος. \blank\setinitial Ὄνομα μὲν οὖν ἐστὶ φωνὴ σημαντικὴ κατὰ συνθήκην ἄνευ χρόνου, ἧς μηδὲν μέρος ἐστὶ σημαντικὸν κεχωρισμένον· \stoptext When the initial is a character from the extended Greek Unicode block, the fallback family doesn’t work for that initial. Could anyone confirm that this is a bug? Many thanks for your help, Pablo -- http://www.ousia.tk

1 0

unknown file 'grph-img.lua'
by Henri Menke 18 Dec '18

18 Dec '18

Dear devs, In the latest beta building the format fails. resolvers > lua > unknown file 'grph-img.lua' This files seems to have been wrongfully removed. If I restore the file from the previous beta, everything works fine. Please fix! Cheers, Henri

2 1

searching in nodes
by Hans van der Meer 17 Dec '18

17 Dec '18

In a Lua function called from within an \startxmlsetups..\stopxmlsetups code block I would like to search through the current node and all below. Using string.match("to-be-searched”,”pattern”). The Lua function being called through \def\findmypattern#1#2{\ctxlua{tex.print(hvdm.findmypattern("#1","#2",))} But I do not seem to get the node contents in the first argument #1. Using \xmlverbatim{#1} fails with Lua error "hexadecimal digit expected near '"\xm’”. \xmlflushpure{#1} fails with Lua error "invalid escape sequence near …” Any help? dr. Hans van der Meer

2 1

Multiple image conversions
by Marco Patzer 16 Dec '18

16 Dec '18

Hi! I wonder if/how it's possible to specify multiple image conversions. Example: \startluacode local format = string.format local function degradejpg(oldname, newname) local s = format("gm convert -strip -quality 75%% -resize '300x300>' %s %s", oldname, newname) os.execute(s) end local function degradepng(oldname, newname) local s = format("gm convert -strip -resize '500x500>' %s %s", oldname, newname) os.execute(s) end figures.converters.jpg["degrade.jpg"] = degradejpg figures.converters.png["degrade.png"] = degradepng \stopluacode \setupexternalfigures [location=default, %% conversion=degrade.png, %% how to use both? conversion=degrade.jpg] \starttext \externalfigure [hacker] \externalfigure [mill] \stoptext I'd like to avoid specifying the filetype-specific conversion with each \externalfigure command: %% this works, but it clutters the document and one has to check the %% file type each time \externalfigure [mill] [conversion=degrade.png] Marco

1 0

table cell minimum heights -- help needed
by Taco Hoekwater 16 Dec '18

16 Dec '18

Hi all, I am attempting to process html tables that are styled using css, and I have problem with the ‘height’ property. CSS (or rather, the html browser) interprets ‘height’ as if it was a “minheight”, and if the content does not fit, it will just enlarge the height until it does fit. Needless to say: I want that same functionality from the ConTeXt table I am using to generate the PDF and not end up with text crossing row boundaries. And I cannot figure out how to do it, as neither bTABLE’s \bTD nor xtable’s \startxcell interpret a “minheight" parameter. And whatever I put in “height” becomes the absolute value of the cell height. Did I miss something? I cannot imagine that this problem has not come up before… Best wishes, Taco Example code: \starttext \bTABLE[frame=on] \bTR \bTD[height=20pt] \input tufte \eTD \eTR \eTABLE \blank[10*line] \startxtable[frame=on] \startxrow \startxcell[height=20pt] \input tufte \stopxcell \stopxrow \stopxtable \stoptext

3 3

unicode table in the fontloader
by Ulrike Fischer 14 Dec '18

14 Dec '18

Since 29.11 l-unicode.lua disables the slnunicode library with unicode = nil Functions from unicode.utf8 are used in various packages (latex and plain). They are documented in the luatex manual. Simply disabling them is not really an option for us. As we import l-unicode.lua through the lualibs package, this means that I currently have to revert the change manually. Would it be possible to disable the table only in context? Side question: are there any plans to remove the library from the binary? -- Ulrike Fischer https://www.troubleshooting-tex.de/

2 2

indented headings possible?
by Taco Hoekwater 14 Dec '18

14 Dec '18

Hi again, Is there a way to make section headings automatically honour the current left- and rightskip? For example, like this: \starttext \showframe \startnarrower[left] \section{Section 1} stuff \stopnarrower \stoptext I know I could rig this up with \dontleavehmode\vbox{\advance\hsize-\leftskip\section{Section 1}}\par but that is horrible code. Is there any way to get the correct effect using \setuphead ? Best wishes, Taco

2 2

graphics
by Hans Hagen 13 Dec '18

13 Dec '18

Hi, As most mechanism are reasonable okay now we can look into what future versions of ConteXt should provide in terms of functionality. The (luatex) engine is also more of less finished or at least stable in terms of functionality. One possible area of further development is graphics so I'd like to know if there are (reasonable) demands for more graphics support using metapost. Alan and I are on-and-off working on some extensions and one of the things we discuss is visualization of data. The question is of course what should be done in the lua/mp/tex combination and what externally but the combination has some advantages. There has been presentations and discussions at the last meeting and graphics is always a nice topic, and also kind of rewarding in terms of development. Of course other demands can be formulated too, but these then need to come with well defined descriptions (or mockup examples). Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------

9 28

Drops Module
by Aditya Mahajan 13 Dec '18

13 Dec '18

Hi Peter, I noticed that the drops module recently stopping running with the error: /home/adityam/texmf/tex/context/third/drops/t-drops.lua:1098: bad argument #3 to 'format' (number has no integer representation) stack traceback: [C]: in function 'string.format' /home/adityam/texmf/tex/context/third/drops/t-drops.lua:1098: in upvalue 'get_IM_paths' /home/adityam/texmf/tex/context/third/drops/t-drops.lua:1380: in field 'shadow' [ctxlua]:1: in main chunk This is due to the change in Lua5.3 with respect to floating point numbers. The simplest solution is to change '%d' to '%.0f' at appropriate places. Thanks, Aditya

2 1

\startnarrower
by Hans van der Meer 13 Dec '18

13 Dec '18

Is it possible to not indent the very first line of narrower content? Thus \startnarrower first line second line etc. \stopnarrower resulting in: first line second line etc. dr. Hans van der Meer

2 1

\xmlfunction
by Hans van der Meer 12 Dec '18

12 Dec '18

How can one transmit argument values to \xmlfunction in order to be used by the Lua function called? dr. Hans van der Meer

1 0

finding content of xml elements
by Hans van der Meer 12 Dec '18

12 Dec '18

Having a string pointing to an element in the XML-tree, for example IDENT::3 as the third element of the tree IDENT. How can access this element in a Lua function as function examine(element)…end called with value element = IDENT::3? Or formulated otherwise: how can I reach from that string into the XML-tree? dr. Hans van der Meer

1 0

modifying kerning breaks opentype ligatures (and other features)
by mf 12 Dec '18

12 Dec '18

Hello list, i noticed that setting a different kerning breaks some features of opentype fonts; that is true, for example, for ligatures and fractions (frac feature). It looks like a modified kerning inserts something between two adjacent character, making them no more adjacent. That way the lookup of opentype tables fails. "f", "l" => "fl" ligature glyph "f", [kerning], "l" => distinct "f" and "l" glyphs "1", "/", "4" => "¼" glyph (with "frac" feature switched on) "1", [kerning], "/", [kerning], "4" => distinct "1", "/", "4" glyphs (always with "frac" feature switched on) MWE: \definecharacterkerning[narrow][factor=-.015] \definecharacterkerning[wide][factor=.015] \definefontfeature[frac][frac=yes] \starttext \feature[+][frac]% Some ligatures: float, finance, affine; a fraction: 1/4. \setcharacterkerning[narrow]Some ligatures: float, finance, affine; a fraction: 1/4. \setcharacterkerning[wide]Some ligatures: float, finance, affine; a fraction: 1/4. \stoptext In my XML to PDF workflow, fractions are marked up, so it's easy to switch the kerning off only for them. Instead i have no solution for ligatures: parts of text with a modified kerning loose ligatures, and i end up with the same words, once with ligatures, once without, even in the same page. Is there a workaround for this? Massimiliano

3 10

repo.or.cz/context.git
by Henri Menke 12 Dec '18

12 Dec '18

Dear list, There is an online browsable repo with the ConTeXt sources at https://repo.or.cz/context.git It seems to be extremely outdated, the latest commit says beta 2014.02.14 17:07. I know that there is an up-to-date mirror at https://github.com/contextgarden/context-mirror but the Wiki links to the one at repo.or.cz. Could you either update the repo.or.cz mirror or adjust the Wiki to link to GitHub please? Cheers, Henri

1 0

External Figure add caption or alternative text for tagged pdf/x
by Kelley, Claire 11 Dec '18

11 Dec '18

Hi All. I am trying to embed an image in a pdf so that when you open the pdf in acrobat or another reader the image is correctly tagged as an image and there is alternative text. So far I am able to export the back end tags so that I can see tags on tables and paragraphs, but the image comes through tagged as a paragraph and I am unable to add any alternative text. This is the code I am using: \setupbackend [format=PDF/X-1a:2001, export=yes] \externalfigure[district.pdf][height=10cm] Does anyone have any idea how I could fix this? Thanks! Claire

1 0

issue with optical bounds (OpenType)
by Pablo Rodriguez 10 Dec '18

10 Dec '18

Dear list, I’m experiencing a weird issue with optical bounds in OpenType. Here you have the mandatory sample (font avaiable at https://gitlab.com/ousia/greek-lfbd/raw/master/TypographicaOStandard-Regula…) \startluacode fonts.handlers.otf.addfeature { name = "leftbounds", type = "single", data = { Ἀ = { -32, 0, -32, 0 }, Ἁ = { -32, 0, -32, 0 }, Ἂ = { -70, 0, -70, 0 }, Ἃ = { -70, 0, -70, 0 }, Ἄ = { -50, 0, -50, 0 }, Ἅ = { -50, 0, -50, 0 }, Ἇ = { -42, 0, -42, 0 }, Ἆ = { -42, 0, -42, 0 }, Ἠ = { -212, 0, -212, 0 }, Ἡ = { -212, 0, -212, 0 }, Ἢ = { -258, 0, -258, 0 }, Ἣ = { -258, 0, -258, 0 }, Ἥ = { -286, 0, -286, 0 }, Ἤ = { -286, 0, -286, 0 }, Ἦ = { -246, 0, -246, 0 }, Ἧ = { -246, 0, -246, 0 }, Ὧ = { -196, 0, -196, 0 }, } } \stopluacode \enabletrackers[fonts.protrusion] \definefontfeature[default][default] [script=greek, protrusion=quality, opbd=yes] \definefontfeature[leftbounds][leftbounds=yes] \showframe \setuplayout[page] \definefontfamily[mainface][rm][Typographica Old Standard] \definefontfamily[mainface][tt][Latin Modern Mono] \setupbodyfont[mainface, 300pt] \setupalign[hanging] \startbuffer \ifnum\pagenumber=1{\ttxx opbd}\else{\ttxx -opbd}\fi\page Ω\\ Ὧ\\ Α\\Ἀ\\Α\\Ἁ\\Α\\Ἂ\\Α\\Ἃ\\Α\\Ἄ\\Α\\Ἅ\\Α\\Ἆ\\Α\\Ἇ\\ Ἠ\\Η\\Ἡ\\Η\\Ἢ\\Η\\Ἣ\\Η\\Ἤ\\Η\\Ἥ\\Η\\Ἦ\\Η\\Ἧ\\Η \stopbuffer \starttext \getbuffer \setupalign[nothanging] \feature[+][leftbounds] \getbuffer \stoptext OpenType optical bounds are read from the font right: fonts > protrusions > left factor 1, right factor 1 fonts > protrusions > setting left using lfbd fonts > protrusions > lfbd -> 0.032 Ἀ (U+01F08) fonts > protrusions > lfbd -> 0.032 Ἁ (U+01F09) fonts > protrusions > lfbd -> 0.070 Ἂ (U+01F0A) fonts > protrusions > lfbd -> 0.070 Ἃ (U+01F0B) fonts > protrusions > lfbd -> 0.050 Ἄ (U+01F0C) fonts > protrusions > lfbd -> 0.050 Ἅ (U+01F0D) fonts > protrusions > lfbd -> 0.042 Ἆ (U+01F0E) fonts > protrusions > lfbd -> 0.042 Ἇ (U+01F0F) fonts > protrusions > lfbd -> 0.196 Ὧ (U+01F6F) fonts > protrusions > lfbd -> 0.246 Ἧ (U+01F2F) fonts > protrusions > lfbd -> 0.286 Ἦ (U+01F2E) fonts > protrusions > lfbd -> 0.246 Ἥ (U+01F2D) fonts > protrusions > lfbd -> 0.258 Ἤ (U+01F2C) fonts > protrusions > lfbd -> 0.286 Ἣ (U+01F2B) fonts > protrusions > lfbd -> 0.258 Ἢ (U+01F2A) fonts > protrusions > lfbd -> 0.212 Ἡ (U+01F29) fonts > protrusions > lfbd -> 0.212 Ἠ (U+01F28) I’m afraid that they aren’t applied accurately. The same values are used with the property "leftbounds" and they are perfect in that feature. Shouldn’t be the output from both methods be exactly the same? In all glyph pairs, both accented and unaccented glyphs should end in exactly the same point. I think this may be a bug, although I may be missing something. Many thanks for your help, Pablo -- http://www.ousia.tk

2 10

Spurious missing character reports
by Rik Kabel 10 Dec '18

10 Dec '18

List, I have one document that after the 2018-11-18 update (beginning with 12-01 and continuing to the current 12-07) has generated hundreds of spurious missing character messages in the log. A short extract: fonts > start missing characters: C:/ConTeXt/tex/texmf/fonts/opentype/public/antt/AntykwaTorunskaCond-Regular.otf fonts > 72 U+00021 ! EXCLAMATION MARK fonts > 948 U+00022 " QUOTATION MARK fonts > 1302 U+00026 & AMPERSAND fonts > 345318 U+0002B + PLUS SIGN fonts > 216 U+00030 0 DIGIT ZERO fonts > 54270 U+00031 1 DIGIT ONE fonts > 28590 U+00036 6 DIGIT SIX fonts > 414 U+0003C < LESS-THAN SIGN fonts > 116712 U+00040 @ COMMERCIAL AT fonts > 1980 U+00042 B LATIN CAPITAL LETTER B fonts > 373878 U+00046 F LATIN CAPITAL LETTER F fonts > 48 U+00048 H LATIN CAPITAL LETTER H fonts > 3282 U+00049 I LATIN CAPITAL LETTER I fonts > 36 U+0004A J LATIN CAPITAL LETTER J fonts > 1560 U+0004B K LATIN CAPITAL LETTER K fonts > 12 U+0004C L LATIN CAPITAL LETTER L fonts > 3810 U+0004E N LATIN CAPITAL LETTER N fonts > 3402 U+00057 W LATIN CAPITAL LETTER W fonts > 48 U+0005A Z LATIN CAPITAL LETTER Z fonts > 64206 U+0005B [ LEFT SQUARE BRACKET fonts > 3420 U+00062 b LATIN SMALL LETTER B fonts > 3888 U+00063 c LATIN SMALL LETTER C fonts > 2880 U+00069 i LATIN SMALL LETTER I fonts > 1284 U+0006B k LATIN SMALL LETTER K fonts > 336 U+00070 p LATIN SMALL LETTER P fonts > 2118 U+0007B { LEFT CURLY BRACKET fonts > 258 U+0007C | VERTICAL LINE fonts > 12 U+0007E ~ TILDE fonts > stop missing characters There are similar reports for the other fonts used in the document (Antykwa Torunska is used for heads, EBGaramond with Libertinus fallback for the body). I have pared down the files to the following example which demonstrates the problem. I do not understand now all the features interact to cause this, but the reports disappear upon removing any (such as the seemingly-redundant \definebodyfontenvironment or the \switchtobodyfont[small]). \enabletrackers [fonts.missing] \definebodyfontenvironment [11pt] [a=1] \definefontfallback [fb:ebgr] [file:libertinusserif-regular] [0x204A] \starttypescript [serif] [ebgaramond] \definefontsynonym [Serif] [file:ebgaramond-regular] [fallbacks=fb:ebgr] \stoptypescript \define\Test{¡Missing!} \setupbodyfont [ebgaramond,11pt] \setupbodyfont [libertinus,11pt] \starttext \dorecurse{6}{ \switchtobodyfont[small] \Test\par} \stoptext While the messages appear to be incorrect, there is no apparent problem associated with them. I do not know if they point to some problem I have not recognized, or are truly spurious. (And I can eliminate them by turning off the tracker when I am sure that I have the needed coverage in the fallbacks.) Of course, if I am doing something wrong I would like to correct it. -- Rik

2 1

Strange behaviour of TABLE with \currentTABLErow
by Tomas Hala 10 Dec '18

10 Dec '18

Hi all, at https://wiki.contextgarden.net/Command/currentTABLEcolumn I learnt about \currentTABLErow etc. for counting lines in natural tables. I have got the following two minimal non-working examples (on TeXlive 2018): \starttext\setupTABLE[split=yes] \bTABLE \bTABLEhead\bTR\bTH head \eTH\eTR\eTABLEhead \bTABLEbody \dorecurse{100}{\bTR\bTD \currentTABLErow xxx \eTD\eTR} \eTABLEbody \eTABLE \stoptext In this case, the head-line is alse counted which makes no sense and I do not know how to supress it. If I add \bTABLEnext (below), I receive very strange result -- both heads are at the beginning of the table and both counted. Moreover, the "next" head is not used on the following pages. \starttext\setupTABLE[split=yes] \bTABLE \bTABLEhead\bTR\bTH head \eTH\eTR\eTABLEhead \bTABLEnext\bTR\bTH next head \eTH\eTR\eTABLEnext \bTABLEbody \dorecurse{100}{\bTR\bTD \currentTABLErow xxx \eTD\eTR} \eTABLEbody \eTABLE \stoptext I tried \TC and \TD instead of \TH, also without success. What I am doing wrong? Thanks in advance for help. Best wishes, Tomáš

2 2

Re: [NTG-context] disableXML
by Hans Hagen 09 Dec '18

09 Dec '18

On 12/9/2018 6:58 PM, Hans van der Meer wrote: > I already tried \starttexcode...\stoptexcode, but in vain. then you need to be more explicit in what you want Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------

1 0

disableXML
by Hans van der Meer 09 Dec '18

09 Dec '18

I remember there existed a macro \disableXML, which at this time is undefined. Or does my memory fails me here? dr. Hans van der Meer

2 1

fontfamily not loaded anymore
by Pablo Rodriguez 09 Dec '18

09 Dec '18

Dear list, I have the following source: \definefontfamily[mainface][rm][GFS Bodoni] \definefontfamily[mainface][hw][GFS Artemisia] \definefontfamily[mainface][ss][GFS Neohellenic] \definefontfamily[mainface][tt][GFS Didot] %[tf=file:{GFSDidot-Regular.otf}] \setupbodyfont[mainface] \startbuffer α β γ δ ε ζ\\ {\em α β γ δ ε ζ}\\ {\bf α β γ δ ε ζ}\\ {\bf α β γ δ ε ζ}\\ \stopbuffer \starttext \startTEXpage[offset=1em] \getbuffer \tt\getbuffer \ss\getbuffer \hw\getbuffer \stopTEXpage \stoptext All typefaces are loaded fine, except GFS Didot. Unless I specify the file for tf, any GFS Didot font isn’t loaded. I’m experiencing this with the latest betas. The error I get from ConTeXt is: selectfont > The requested font 'GFS Didot' has no files for the 'tf' alternative, Latin Modern is used instead. "mtxrunjit --script --fonts --list --all" shows in the relevant lines: gfsartemisiabold gfsartemisia gfsartemisiabold GFSArtemisiaBold.otf gfsartemisiabolditalic gfsdidot gfsartemisiabolditalic GFSArtemisiaBoldIt.otf gfsartemisiaitalic gfsartemisia gfsartemisiaitalic GFSArtemisiaIt.otf gfsartemisianormal gfsartemisia gfsartemisiaregular GFSArtemisia.otf gfsartemisiaregular gfsartemisia gfsartemisiaregular GFSArtemisia.otf gfsbodonibold gfsbodoni gfsbodonibold GFSBodoniBold.otf gfsbodonibolditalic gfsbodoni gfsbodonibolditalic GFSBodoniBoldIt.otf gfsbodoniitalic gfsbodoni gfsbodoniitalic GFSBodoniIt.otf gfsbodoninormal gfsbodoni gfsbodoniregular GFSBodoni.otf gfsbodoniregular gfsbodoni gfsbodoniregular GFSBodoni.otf gfsdidotbold gfsdidot gfsdidotbold GFSDidotBold.otf gfsdidotbolditalic gfsdidot gfsdidotbolditalic GFSDidotBoldItalic.otf gfsdidotitalic gfsdidot gfsdidotitalic GFSDidotItalic.otf gfsdidotnormal gfsdidot gfsdidotregular GFSDidot-Regular.otf gfsdidotregular gfsdidot gfsdidotregular GFSDidot-Regular.otf gfsneohellenicbold gfsneohellenic gfsneohellenicbold GFSNeohellenicBold.otf gfsneohellenicbolditalic gfsneohellenic gfsneohellenicbolditalic GFSNeohellenic-BoldItalic.otf gfsneohellenicitalic gfsneohellenic gfsneohellenicitalic GFSNeohellenicIt.otf gfsneohellenicnormal gfsneohellenic gfsneohellenicregular GFSNeohellenic.otf gfsneohellenicregular gfsneohellenic gfsneohellenicregular GFSNeohellenic.otf Why is the specification of the file for the tf style with GFS Didot needed? Many thanks for your help, Pablo -- http://www.ousia.tk

2 2

Issues using publications subsystem for non-bibliographic database
by Rik Kabel 08 Dec '18

08 Dec '18

List, I am trying to use the publications subsystem to support a non-bibliographic database, as chapter 10 of mkiv-publications suggests one can. My example is a database of quotations. I have been partially successful, which is another way of saying there are some issues I have not been able to resolve. First, what goes into a specification lua file (I think that is what the document suggests I need) that says my author field should be handled as a bibliographic author field? There is some processing: {Schopenhauer, Arthur} gets displayed as ArthurSchopenhauer (with no space). Specifying an authorconversion in \setupbtx has no effect, so it looks like I have to do something else. Second, how can I link one entry to another. The example shows my almost-working attempt, adding a linking key (translation in the example) and recursively using it in processing. This fails, but when I use the literal equivalent, it works. (And the recursion does not seem to be the problem.) I know that this description is not clear, but the example should demonstrate the issue. Finally, the document loses all data from the quotation database when \placebtxrendering for that database is omitted. I apologize for the larger-than-usual example size. %{[( \startbuffer[quotesources] @book{Schopenhauer1862v2, title = {Parerga und Paralipomena}, subtitle = {Kleine Philosophische Schriften}, publisher = {A. W. Hahn}, year = {1862}, volume = {2}, volumes = {2}, author = {Arthur Schopenhauer}, editor = {Julius Frauenstädt}, address = {Berlin}, language = {german}, } @book{SchopenhauerPayne2000, title = {Parerga and Paralipomena}, subtitle = {Short Philosophical Essays}, publisher = {Oxford University Press Clarendon Press}, address = {New York and Oxford}, year = {2000}, author = {Arthur Schopenhauer}, volumes = {2}, origyear = {1974}, origlanguage= {german}, translator = {Eric F. J. Payne}, } \stopbuffer \startbuffer[quotedatabase] @quote{qSchopA02, extract = {Es wäre gut Bücher kaufen, wenn man die Zeit, sie zu lesen, mitkaufen könnte, aber man verweschelt meistens den Ankauf der Bücher mit dem Aneignen ihres Inhalts.}, author = {Schopenhauer, Arthur}, born = {1788}, died = {1860}, work = {\cite[title][sources::Schopenhauer1862v2]}, year = {1862}, location = {chapter\btxnbsp24}, translation = {\cite[tag][qPayneE01]}, attribnote = {The selection was inserted posthumously into the work, probably based on notes Schopenhauer left, by Julius Frauenstädt, his literary executor, and has appeared in different locations in various editions.}, } @quote{qPayneE01, extract = {Buying books would be a good thing if one could also buy the time to read them in: but as a rule the purchase of books is mistaken for the appropriation of their contents.}, author = {Eric F. J. Payne}, born = {1895}, died = {1983}, year = {1974/2000}, work = {\cite[title][sources::SchopenhauerPayne2000]}, page = {559}, } \stopbuffer \loadbtxdefinitionfile [apa] \usebtxdefinitions [apa] \usebtxdataset [sources] [quotesources.buffer] \definebtxrendering [sources] [apa] [group=bib, dataset=sources] \setupbtx [sources] [specification=apa, dataset=sources] \usebtxdataset [quotedb] [quotedatabase.buffer] \definebtxrendering [quotedb] [group=quotes, sorttype=cite, numbering=no, dataset=quotedb] \setupbtx [specification=quotedb, authorconversion=normalshort, dataset=quotedb] \startsetups btx:quotedb:cite:attribnote {\rm\btxfield{attribnote}} \stopsetups \startsetups btx:quotedb:cite:born {\rm\btxfield{born}} \stopsetups \startsetups btx:quotedb:cite:died {\rm\btxfield{died}} \stopsetups \startsetups btx:quotedb:cite:location {\rm\btxfield{location}} \stopsetups \startsetups btx:quotedb:cite:page {\rm\btxfield{page}} \stopsetups \startsetups btx:quotedb:cite:work {\rm\btxfield{work}} \stopsetups \startsetups btx:quotedb:cite:extract {\rm\btxfield{extract}} \stopsetups \startsetups btx:quotedb:cite:title {\rm\it\btxfield{title}} \stopsetups \startsetups btx:quotedb:list:quote \limitatetext{\btxfield{extract}}{\textwidth}{\unknown} \blank[none] -\btxspace\btxflush{author} \btxcomma\btxfield{year} \stopsetups \starttexdefinition Quotation #QUOTE \startnarrower \blank[halfline] \startparagraph \cite[extract][#QUOTE] \stopparagraph \startparagraph\noindentation \blank[halfline] \dontleavehmode\llap{– }\cite[author][#QUOTE] \btxspace \doifnotempty{\cite[born][#QUOTE]} {(\cite[born][#QUOTE]|–|\doiftext{\cite[died][#QUOTE]} {\cite[died][#QUOTE]})} \btxspace in \cite[work][#QUOTE] \doiftextelse{\cite[page][#QUOTE]} {\btxcomma p\btxperiod\btxnbsp\cite[page][#QUOTE]} {\doiftext{\cite[location][#QUOTE]} {\btxcomma \cite[location][#QUOTE]}} \btxcomma \cite[year][#QUOTE] \btxperiod \cite[attribnote][#QUOTE] \doiftext{\cite[translation][#QUOTE]} {\btxspace A translation is:} \stopparagraph \doiftext{\cite[translation][#QUOTE]} {\stopnarrower %%---------------------------------------------------------------------- %% When this form is used, the compilation fails. % % \Quotation{\cite[translation][#QUOTE]} % %% When this form is used, the compilation works, but of course, this %% form is not what is wanted. % \Quotation{qPayneE01} % %%---------------------------------------------------------------------- \startnarrower } \blank[3*halfline] \stopnarrower \stoptexdefinition \starttext \Quotation{qSchopA02} %%---------------------------------------------------------------------- %% When this form is used, the compilation fails as well, so it isn't %% the recursion that is the problem. % % \Quotation{\cite[translation][qSchopA02]} % %%---------------------------------------------------------------------- \hrule\blank %%---------------------------------------------------------------------- %% When \placebtxrendering for the quotation database is removed, %% none of the text from the database is printed, even though the %% dataset completeness shows the data % \placebtxrendering [quotedb][method=dataset] % %%---------------------------------------------------------------------- \hrule\blank \placebtxrendering [sources][method=dataset] \page \showbtxdatasetcompleteness[dataset=quotedb] \page \showbtxdatasetcompleteness[dataset=sources,specification=apa] \stoptext %)]} -- Rik

3 11

Framed mathematics
by Mathias Schickel 07 Dec '18

07 Dec '18

Dear list, it seems that \mframed does not align properly. Compare the example fount at https://www.contextgarden.net/Framed#Location_parameter <https://www.contextgarden.net/Framed#Location_parameter> to the compiled example attached. What can I do to get a correctly aligned framed formula? Many thanks for you help, Mathias

2 1

glyph width and bearings of a given glyph?
by Pablo Rodriguez 07 Dec '18

07 Dec '18

Dear list, how can I get the value in Lua of width and the bearings of a given glyph (such as Ὧ)? Many thanks for your help, Pablo -- http://www.ousia.tk

1 0

question about fonts.handlers.otf.addfeature
by Pablo Rodriguez 06 Dec '18

06 Dec '18

Dear list, as far as I know, fonts.handlers.otf.addfeature has the following types: substitution, alternate, multiple, ligature, kern and chainsubstitution. Is there a type of feature that simply moves a single glyph when activated? Many thanks for your help, Pablo -- http://www.ousia.tk

2 2

indenting after placefigure
by Hans van der Meer 06 Dec '18

06 Dec '18

I used \setupindenting[always,medium]. This works everywhere except after a figure placed with \placefigure. Why does placing the figure suppress the indent after it? And how can this behaviour be changed? dr. Hans van der Meer

2 3

Typing Unicode subscript and superscript numbers
by Hans Åberg 06 Dec '18

06 Dec '18

Only some of the Unicode subscript and superscript numbers and signs show up in the example below in the typing and text environments, though all correct in the formula environment. — \setupbodyfont[stix,10pt] \starttext \startformula \startalign \NC 𝑨₀ 0 ₁ 1 ₂ 2 ₃ 3 ₄ 4 ₅ 5 ₆ 6 ₇ 7 ₈ 8 ₉ 9 ₊ + ₋ - ₌ = ₍ ( ₎ )\NR \NC 𝑩⁰ 0 ¹ 1 ² 2 ³ 3 ⁴ 4 ⁵ 5 ⁶ 6 ⁷ 7 ⁸ 8 ⁹ 9 ⁺ + ⁻ - ⁼ = ⁽ ( ⁾ )\NR \stopalign \stopformula \starttyping 𝑨₀ 0 ₁ 1 ₂ 2 ₃ 3 ₄ 4 ₅ 5 ₆ 6 ₇ 7 ₈ 8 ₉ 9 ₊ + ₋ - ₌ = ₍ ( ₎ ) 𝑩⁰ 0 ¹ 1 ² 2 ³ 3 ⁴ 4 ⁵ 5 ⁶ 6 ⁷ 7 ⁸ 8 ⁹ 9 ⁺ + ⁻ - ⁼ = ⁽ ( ⁾ ) \stoptyping 𝑨₀ 0 ₁ 1 ₂ 2 ₃ 3 ₄ 4 ₅ 5 ₆ 6 ₇ 7 ₈ 8 ₉ 9 ₊ + ₋ - ₌ = ₍ ( ₎ ) 𝑩⁰ 0 ¹ 1 ² 2 ³ 3 ⁴ 4 ⁵ 5 ⁶ 6 ⁷ 7 ⁸ 8 ⁹ 9 ⁺ + ⁻ - ⁼ = ⁽ ( ⁾ ) \stoptext —

4 9

color check
by Floris van Manen 06 Dec '18

06 Dec '18

while experimenting with the sample transparency color code \definecolor [transparentred] [r=1,t=.5,a=1] \definecolor [transparentblue] [b=1,t=.5,a=1] \definecolor [solidyellow] [y=1,t=1,a=1] \starttext \startTEXpage ~This is some sample text that goes behind the rectangles\hskip-80mm \blackrule[width=18mm,height=10mm,depth=10mm,color=solidyellow]\hskip-6mm \blackrule[width=18mm,height=20mm,depth=1mm,color=transparentred]\hskip-6mm \blackrule[width=18mm,height=10mm,depth=10mm,color=transparentblue]\hskip-6mm \blackrule[width=18mm,height=20mm,depth=1mm,color=solidyellow]\hskip27mm \stopTEXpage \stoptext i get the intended result. if i change the yellow t value to .99 \definecolor [solidyellow] [y=1,t=0.99,a=1] some green layer pops up. as this is all about software, there is a reason to this. it cold be the OSX preview program too, of course. can someone explain to me ? :-) .F

4 5

'figures.getinfo()' not to exit ConTeXt
by Procházka Lukáš Ing. 06 Dec '18

06 Dec '18

Hello, I'm using the following code, mentioned here some time ago, to get some info about PDF: ---- \startluacode figures.getinfo = function(name, page) if type(name) == "string" then name = { name = name, page = page } end if name.name then local data = figures.push(name) --figures.identify() local ok, res = pcall(figures.identify) print(">>1", ok, res) --figures.check() local ok, res = pcall(figures.check) print(">>2", ok, res) figures.pop() return data end end local data = figures.getinfo("NonExisting.pdf") \stopluacode ---- The problem is that once the PDF file doesn't exist, the function causes ConTeXt to exit, even when I enclose 'figure.check()' into the 'pcall' (to be handled like try/catch mechanism). Is there a way so that the function 'figures.getinfo()' does't exit ConTeXt, it just returns 'nil', or even gives info which directories (or even which file types) were searched? TIA. Best regards, Lukas -- Ing. Lukáš Procházka | mailto:LPr@pontex.cz Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz | IDDS: nrpt3sn | IČO: 40763439 Bezová 1658 147 14 Praha 4 Mob.: +420 702 033 396

4 5

align in setuphead
by Jan U. Hasecke 06 Dec '18

06 Dec '18

Hi all, why aligns left to right and right to left in this example? \setuphead [title] [align=left] \starttext \starttitle[title=Test] \stoptitle \stoptext TIA juh

3 2

Ending strings with non-break space in lang-txt.lua
by Marco Patzer 06 Dec '18

06 Dec '18

Hi! I've got a few unfortunate line breaks in my documents. In particular, breaks are introduced in between the string “page” and the number: See figure 1 at page 2. The reason is that many strings in lang-txt.lua end in a space, rather than a non-break space: ["atpage"]={ ["labels"]={ … ["en"]="at page ", … I fixed this by defining \setuplabeltext [en] [atpage=at page\nbsp] So I wonder: Does it ever make sense to have a regular space at the end of those commands? I just skimmed through the file and most, if not all, strings ending in a space would actually benefit from having it replaced by a non-break space IMO. Example: \def\pageref#1%% {\in{figure}[#1] \labeltext{atpage}\at[#1]} \starttext \hsize 3cm See \pageref{foo}. \page \startplacefigure [reference=foo] \stopplacefigure \stoptext Marco

3 4

commands manual (setup-en.pdf) organized by topic
by mf 06 Dec '18

06 Dec '18

Hello list, i always use the "Commands" manual a lot to retrieve information about the parameters and options of ConTeXt commands. The manual is built from the .xml files in the tex/texmf-context/tex/context/interface directory. Since those files are organized by topic, is it possible to generate a manual with the same contents of setup-en.pdf, but sorted by topic, and then alphabetically? I've seen there's a module for the manual creation (tex/texmf-context/tex/context/modules/mkiv/x-setups-basics.mkiv), but i can't see options for a different sorting of commands. TIA, Massimiliano PS: (something about the question originating this request) I know only a little portion of the available ConTeXt commands, and sometimes i realize that there are commands i was not aware of, that fit better than my solutions, which were built with the few commands i knew (i.e. think of the many variants of delimited text).

4 3

regression in bib system
by Thomas A. Schmitz 06 Dec '18

06 Dec '18

Hans, Alan, I'm experiencing a regression with bibliographies in the latest beta (2018.12.01 13:20). I haven't been able to reduce it to a MWE yet, but here's what I get from my bibliographic files: compilation hangs with this message: close source > level 2, order 8, name '/mnt/shared/Documents/excerpts.tex' close source > level 1, order 8, name '/mnt/shared/context/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv' backend > info > no date/time but fake id information will be added ? ^\/mnt/shared/context/tex/texmf-linux-64/bin/context: line 2: 18125 When I hit enter, I get mtx-context | fatal error: return code: 1 but the produced pdf appears to be correct. The same file compiles fine with version 2018.10.02 23:17. I don't have any version in between. I'll see if I can produce a MWE, but I wanted to give you a heads up in advance. All best Thomas

2 1

upcoming betas
by Hans Hagen 05 Dec '18

05 Dec '18

Hi We currently have mkii : which uses pdftex/xetex mkiv : which uses lua(jit)tex 1.10 and next year we will also have lmtx : which runs luatex functionally there is no difference between mkiv and lmtx but there are some diferences under the hood. It might also turn out to be a bit more efficient (at least this is what experiments here indicate). The lmtx version is part of a "long term stability" approach and it will probably take some time (and esp testing) to reach that goal. When experiments work out well, the next context meeting will be showtime. One of these days I will ask context dev to test this version because decisions have to be made on how to roll this out. The reason that I mention this development is that in upcoming beta releases one can run into (not that dramatic, easy to fix) issues related to reshuffing some code. I might also involve users who (I know) runs massive amounts of complex documents. Because there is no functional change there are no consequences for daily use of context. However, there can be additional functionality at some point. So, from the users perspective lmtx is just mkiv, but in some places it will identify itself as lmtx (which is handy for checking). Hans -- ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------

1 0

Text running of the page with default=top float paremeter
by Marco Patzer 05 Dec '18

05 Dec '18

Hi! I've got a problem with text running off the page. The culprit is the "default=top" float parameter. Is this expected behaviour? Slightly OT bonus question: What does the “default=auto” parameter do? I added that years ago and have not found documentation what it actually does. I actually have set "default=auto, top, bottom". MWE: \definefloat [smallfigure] [smallfigures] [figure] \setupfloat [smallfigure] [default=outer] \setupfloat [figure] [default=top] %% commenting this fixes the issue \showframe \starttext \startplacefigure \externalfigure \stopplacefigure \startplacesmallfigure \externalfigure \stopplacesmallfigure \dorecurse{4}{\samplefile{knuth}} \stoptext Marco

1 1

Macro to write a vector with Metafun (again)
by Fabrice Couvreur 04 Dec '18

04 Dec '18

Hello Hans,The macro to draw a vector does not work even with the latest version of context standalone. Thank you Fabrice \useMPlibrary[mat] % will be in meta-imp-mat.mkiv \startMPextensions vardef math_stacker_arrow_shape = image ( drawarrow (OverlayWidth,OverlayOffset) -- (0,OverlayOffset) withcolor OverlayLineColor ; setbounds currentpicture to boundingbox currentpicture bottomenlarged (OverlayOffset/2) topenlarged (OverlayOffset/2) ; ) enddef ; vardef math_stacker_leftarrow_shape = math_stacker_arrow_shape enddef ; vardef math_stacker_rightarrow_shape = math_stacker_arrow_shape rotated 180 enddef ; \stopMPextensions \startuniqueMPgraphic{math:stacker:\number"2190} math_stacker_draw(math_stacker_leftarrow_shape) ; \stopuniqueMPgraphic \startuniqueMPgraphic{math:stacker:\number"2192} math_stacker_draw(math_stacker_rightarrow_shape) ; \stopuniqueMPgraphic % so far \setupmathstackers [both] % vfenced] [color=darkred, alternative=mp] \setupmathstackers [top] [color=darkred, alternative=mp] \setupmathstackers [bottom] [color=darkred, alternative=mp] \starttext $\overbracket {a+b+c+d} \quad \underbracket {a+b+c+d} \quad \doublebracket{a+b+c+d}$ \blank $\overparent {a+b+c+d} \quad \underparent {a+b+c+d} \quad \doubleparent {a+b+c+d}$ \blank $\overbrace {a+b+c+d} \quad \underbrace {a+b+c+d} \quad \doublebrace {a+b+c+d}$ \blank $\overbar {a+b+c+d} \quad \underbar {a+b+c+d} \quad \doublebar {a+b+c+d}$ \blank $\overleftarrow {a+b+c+d} \quad \overrightarrow {a+b+c+d} $ \blank $\underleftarrow {a+b+c+d} \quad \underrightarrow {a+b+c+d} $ \blank \stoptext

2 1

directlua question
by Hans van der Meer 04 Dec '18

04 Dec '18

I am trying to extract something from a string with a \directlua call, the last word of a string in case: \directlua{tex.print(string.match(“This is a string","%s%a$"))} However, the %s%a are not working with the TeX-error “unfinished string near eof”. Obviously caused by the %’s. How to get this working? \textpercent will not do, off course within Luacode. dr. Hans van der Meer

2 2

Font fallback
by Hans Åberg 03 Dec '18

03 Dec '18

I can't get create a font fallback in the the example below, so some input is welcome. It works when using STIX2 only (the commented out part), but somehow the font name is not recognized in the fallback, not when using what is listed by 'mtxrun --script fonts --list --all'. — \definefontfamily[stix-two][mono][Stix Two Text] \definefontfamily[stix-two][math][Stix Two Math] %\setupbodyfont[stix-two,10pt] \definefallbackfamily [mainface] [rm] [Stix Two Text] [range={02070,0208F}] \definefallbackfamily [mainface] [serif] [Stix Two Text] [range={02070,0208F}] \definefallbackfamily [mainface] [mono] [Stix Two Text] [range={02070,0208F}] \definefallbackfamily [mainface] [math] [Stix Two Math] [range={02070,0208F}] \definefontfamily [mainface] [rm] [stix] \definefontfamily [mainface] [math] [stix] \definefontfamily [mainface] [mono] [stix] \setupbodyfont [mainface] \starttext \startformula \startalign \NC 𝑨₀ 0 ₁ 1 ₂ 2 ₃ 3 ₄ 4 ₅ 5 ₆ 6 ₇ 7 ₈ 8 ₉ 9 ₊ + ₋ - ₌ = ₍ ( ₎ )\NR \NC 𝑩⁰ 0 ¹ 1 ² 2 ³ 3 ⁴ 4 ⁵ 5 ⁶ 6 ⁷ 7 ⁸ 8 ⁹ 9 ⁺ + ⁻ - ⁼ = ⁽ ( ⁾ )\NR \stopalign \stopformula \starttyping 𝑨₀ 0 ₁ 1 ₂ 2 ₃ 3 ₄ 4 ₅ 5 ₆ 6 ₇ 7 ₈ 8 ₉ 9 ₊ + ₋ - ₌ = ₍ ( ₎ ) 𝑩⁰ 0 ¹ 1 ² 2 ³ 3 ⁴ 4 ⁵ 5 ⁶ 6 ⁷ 7 ⁸ 8 ⁹ 9 ⁺ + ⁻ - ⁼ = ⁽ ( ⁾ ) \stoptyping 𝑨₀ 0 ₁ 1 ₂ 2 ₃ 3 ₄ 4 ₅ 5 ₆ 6 ₇ 7 ₈ 8 ₉ 9 ₊ + ₋ - ₌ = ₍ ( ₎ ) 𝑩⁰ 0 ¹ 1 ² 2 ³ 3 ⁴ 4 ⁵ 5 ⁶ 6 ⁷ 7 ⁸ 8 ⁹ 9 ⁺ + ⁻ - ⁼ = ⁽ ( ⁾ ) \stoptext —

2 2

Interlinear translations in Context
by Huseyin Özoguz 03 Dec '18

03 Dec '18

Hello, I have now the challenge in a book to set an interlinear translation. That is two languages word-by-word (original above translation), so the sentence structure follows the originals language, like its common in many scientific bible translations. My problem: The TABLES are not suitable, because 1. I have to determine in advance, how many words are in the row, which depens obviously on the page-width and widths of the words. 2. Its not readable and well editable, because in Context (and most other languages) one has to write the table in rows and not in columns, as I need it for interlinear translations. Example: \bTABLE \bTR \bTD word 1, language 1\eTD \bTD word 2, language 1\eTD \bTD word 3, language 1\eTD \eTR \bTR \bTD word 1, language 2\eTD \bTD word 2, language 2\eTD \bTD word 3, language 2\eTD \eTR \eTABLE So I can not make this into and simple macro \interlinear{#1}{#2}, which I could use this way: \interlinear{word 1, language 1}{word 1, language 2} \interlinear{word 2, language 1}{word 2, language 2} \interlinear{word 3, language 1}{word 3, language 2} (all three blocks in the same horizontal line, if no linebreak is needed) On top of this, the language 1 (arabic) is right-to-left (so language 2 (german) must follow), it should be compatible with right-to-left reading someway. I tried with \framed, but failed, because the framed blocks are set one under the other, not side by side. How can I achieve a nice way with this simple readable macros? Thank you. Huseyin -- Huseyin Özoguz E-Mail: h.oezoguz(a)mmnetz.de

4 11

Re: [NTG-context] Completecontent has problems with chapter, in table
by Huseyin Özoguz 03 Dec '18

03 Dec '18

> You should keep a copy of your current installation for your existing books. > > When you use the installation from the ConTeXt garden you can have > multiple installations without problems. Thank you, so thats the way to go for us. (Sorry for my late reply.) > Where exactly should the image appear in the output? Originally it should on the left from the chapter-title. But meanwhile the design changed and it appears now in the center above the title, so the question dissolved (but still I dont know, how to make it safely). -- Huseyin Özoguz E-Mail: h.oezoguz(a)mmnetz.de

2 1

Re: [NTG-context] A ConTeXt Guide in Italian
by Wolfgang Schuster 02 Dec '18

02 Dec '18

Tommaso Gordini schrieb am 27.11.18 um 08:14: > Wolfgang, your code works very fine for me, and the result is very > beautiful, but I have noticed that it does not allow the interruption > between two pages. > > I tried to pass the split=yes option to the \startembeddedxtable, > \startxrow or\startxcell commands, but nothing happens: where am I wrong? > Is it possible to get what I want? Often I need to write long codes, > with and without output, and a breakable environment would avoid large > ugly spaces on the page. Use the framedtext environment for the content of your examples. > Below a MWE. > > Thanks in advance > Tommaso > > \defineuserdata [purecode] [alternative=purecode] > > \defineuserdataalternative [purecode] [renderingsetup=userdata:purecode] > > \startsetups [userdata:purecode] > \blank > \startembeddedxtable > [width=\textwidth,strut=no,offset=1ex,framecolor=black,rulethickness=0.5pt] > \startxrow [corner=round,align=normal] > \startxcell > \typebuffer [userdata] [option=tex] > \stopxcell > \stopxrow > \stopembeddedxtable > \blank > \stopsetups \startsetups [userdata:purecode] \blank \startframedtext [width=max,offset=1ex,corner=round,framecolor=black,rulethickness=0.5pt] \typebuffer [userdata] [option=tex] \stopframedtext \blank \stopsetups > \defineuserdata [example] [alternative=example] > > \defineuserdataalternative [example] [renderingsetup=userdata:example] > > \startsetups [userdata:example] > \blank > \startembeddedxtable [width=\textwidth,strut=no,offset=1ex,framecolor=black,rulethickness=0.5pt] > \startxrow [corner=03,align=normal] > \startxcell > \typebuffer [userdata] [option=tex] > \stopxcell > \stopxrow > \startxrow [corner=01,align=normal] > \startxcell > \getuserdata > \stopxcell > \stopxrow > \stopembeddedxtable > \blank > \stopsetups \startsetups [userdata:example] \blank \startframedtext [width=max,offset=1ex,corner=03,framecolor=black,rulethickness=0.5pt,location=none] \typebuffer [userdata] [option=tex] \stopframedtext \nointerlineskip \startframedtext [width=max,offset=1ex,corner=01,framecolor=black,rulethickness=0.5pt,location=none] \getuserdata \stopframedtext \blank \stopsetups Wolfgang

1 0

question about a ligature
by Pablo Rodriguez 02 Dec '18

02 Dec '18

Dear list, diving into the Lua code from MkIV, I found a way to add ligatures. But I have a problem with the following sample: \startluacode fonts.handlers.otf.addfeature { name = "linearb", type = "ligature", data = { 𐁃 = { "d", "w", "e" }, Y = { "d", "a" }, b = { "P", "Q" }, } } \stopluacode \definefontfeature[default][default][linearb=yes] \definefallbackfamily [mainface] [rm] [Noto Sans Linear B] [range={linearbideograms, linearbsyllabary}] \definefontfamily [mainface] [rm] [Noto Sans] \setupbodyfont[mainface] \starttext \startTEXpage da dwe PQ 𐁃 \stopTEXpage \stoptext What am I missing to get the "dwe" ligature? Many thanks for your help, Pablo -- http://www.ousia.tk

1 0

Replace dashed lines with a solid line
by Fabrice Couvreur 01 Dec '18

01 Dec '18

Hello, I would like to replace the dashed lines with a solid line much like with the \hairline command Thank you. Fabrice \definefiller[dots][left=\dontleavehmode,right=\hskip\zeropoint\par] \starttext \input knuth \dorecurse{5}{\filler[dots]} \input knuth \dorecurse{5}{\hairline} \stoptext

2 1

vertically centering line numbers
by Pablo Rodriguez 01 Dec '18

01 Dec '18

Dear list, I have the following sample: \setuplinenumbering[step=3, style=\tfxx] \starttext \startlinenumbering \dorecurse{40}{This is a verse.\\} \stoplinenumbering \stoptext Is there a way to center vertically the line numbers? Many thanks for your help, Pablo -- http://www.ousia.tk

2 2

whitespace inside a description
by Pablo Rodriguez 01 Dec '18

01 Dec '18

Dear list, I have the following sample: \setupwhitespace[big] \startsetups[small:whitespace] \setupwhitespace[small] \stopsetups \definedescription [description] [setups={small:whitespace}, inbetween={\directsetup[small:whitespace]}] \starttext \input knuth \startdescription{Knuth} \input knuth \stopdescription \stoptext How can I get a different whitespace inside the description? Many thanks for your help, Pablo -- http://www.ousia.tk

2 2