July 2020 - ntg-context - NTG Mailing Lists

more space between Chapter number and title
by jbf 09 Jul '20

09 Jul '20

Hi, I am using \setuppapersize[A4] \setuplabeltext [en] [chapter=~] \define[2]\MyChapter {\framed[frame=off,width=broad,align=middle]{#1\\#2}} \setuphead [chapter] [command=\MyChapter] \chapter{Chapter title} to successfully achieve the following result: 1 Chapter title But I would like to have more vertical space between the '1' and the 'Chapter title'. I thought if I added [before={\blank[2cm]}] somewhere in \framed (e.g. just before the {#1\\#2} argument, that I would achieve such a result, but that doesn't work. I also tried it as {\framed[frame=off,width=broad,align=middle,before={\blank[2cm]}]{#1\\#2}}, but that didn't work either. I am sure it is simple enough to achieve? Julian

1 0

About xstring and ConTeXt
by Jairo A. del Rio 08 Jul '20

08 Jul '20

Reading about macro bundles meant to be generic (format agnostic), some of them work in plain/LaTeX, but crash when loaded on ConTeXt. The following happens with xstring.tex tex error > tex error on line 372 in file xstring.tex: ! Illegal parameter number in definition of \xs_reserved_C <to be read again> 1 \xs_newlines ->\unexpanded {}\xs_def \xs_arg_i {##1 } \xs_newmacro_ ...name \xs_myarg }\edef \xs_reserved_C {\unexpanded \expandafter {\xs_newlines }\edef \noexpand \xs_call }\edef \xs_reserved_D {... l.372 \xs_newmacro\StrRemoveBraces{}{1}{1} {% <empty file> You meant to type ## instead of #, right? Or maybe a } was forgotten somewhere earlier, and things are all screwed up? I'm going to assume that you meant ##. I've tried changing the catcode regime, but with no effect. Don't misunderstand me. I'm aware of ConTeXt capabilities and string manipulation via Lua. My question is more like: "Why doesn't xstring.tex?" Sorry if my question is outside the scope of ConTeXt developers/maintainers. Thank you very much. Jairo :)

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lpath to select last item
by Pablo Rodriguez 08 Jul '20

08 Jul '20

Dear list, I have the following sample: \startbuffer[demo] <document> <h2 id="heading">Heading</h2> <ul> <li>list</li> </ul> <h2 id="heading-1">Heading</h2> <ul> <li>list <ul> <li>list</li> </ul></li> </ul> <h2 id="heading-2">Heading</h2> <ul> <li>list <ul> <li>list <ul> <li>list</li> </ul></li> </ul></li> </ul> </document> \stopbuffer \startxmlsetups xml:demo:base \xmlsetsetup{#1}{document|h2|ul|li}{xml:*} %~ \xmlsetsetup{#1}{ul/li/!ul}{xml:last:item} % nothing changes %~ \xmlsetsetup{#1}{ul/li/!li}{xml:last:item} % blank item inserted %~ \xmlsetsetup{#1}{h2/**/ul/li}{xml:last:item} % nothing changes \xmlsetsetup{#1}{h2/***/ul/li/!ul}{xml:last:item} % shouldn’t be this one? \stopxmlsetups \xmlregistersetup{xml:demo:base} \startxmlsetups xml:document \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:h2 \section{\xmlflush{#1}} \stopxmlsetups \startxmlsetups xml:ul \startitemize\xmlflush{#1}\stopitemize \stopxmlsetups \startxmlsetups xml:li \startitem\xmlflush{#1}\stopitem \stopxmlsetups \startxmlsetups xml:last:item \startitem\red\xmlflush{#1}\stopitem \stopxmlsetups \starttext \xmlprocessbuffer{main}{demo}{} \stoptext I need to be able to select the last <li> (the one with no <ul> child) in the <h2> element. I thought that the lpath for that would be "h2/***/ul/li/!ul", but I don’t know what I’m missing, since it doesn’t work at all. Which would be the right lpath to select the last item in each list? Many thanks for your help, Pablo -- http://www.ousia.tk

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\placetable vs. \placefloat and option "none"
by Lukas/ConTeXt 08 Jul '20

08 Jul '20

Hello, (– resending now without resulting .pdf to avoid attachment size limit –) option "none" has different effect with \placetable and \placefloat. No problem with this, but as I thought both commands raise from the same code (or more precisely: I thought that \placetable is special case (specialization) of \placefloat), I'm a bit surprised that \placefloat[none] keeps caption whilst \placetable[none] supresses it. See the sample: ---- \setupexternalfigures[location=default] \starttext \placetable[force,none]{}{\externalfigure[cow]} % [1] \placefloat[force,none]{}{\externalfigure[cow]} \stoptext ---- (I'm aware that I'm placing \externalfigure into \placetable in [1] - does it matter?) - Also relates here: https://wiki.contextgarden.net/Command/placefloat . Best regards, Lukas

2 1

\placetable vs. \placefloat and option "none"
by Lukas/ConTeXt 08 Jul '20

08 Jul '20

Hello, option "none" has different effect with \placetable and \placefloat. No problem with this, but as I thought both commands raise from the same code (or more precisely: I thought that \placetable is special case (specialization) of \placefloat), I'm a bit surprised that \placefloat[none] keeps caption whilst \placetable[none] supresses it. See the sample: ---- \setupexternalfigures[location=default] \starttext \placetable[force,none]{}{\externalfigure[cow]} % [1] \placefloat[force,none]{}{\externalfigure[cow]} \stoptext ---- (I'm aware that I'm placing \externalfigure into \placetable in [1] - does it matter?) - Also relates here: https://wiki.contextgarden.net/Command/placefloat . Best regards, Lukas

1 0

Bad interaction between \setupinteraction and \defineenumeration
by Jairo A. del Rio 07 Jul '20

07 Jul '20

The following: \setupinteraction[state=start,focus=standard,color=black,contrastcolor=black] \defineenumeration[proposition][alternative=top,text=Proposición,headalign=middle,numberconversion=R,headstyle=\WORDS,style=\emph,referenceprefix=prop] \starttext \startproposition[1] \dorecurse{10}{\input ward} \stopproposition \in[prop:1] \stoptext works almost perfectly. However, the cross-reference does not work, even if the number of the enumeration is displayed correctly. The example fails both in LuaTeX and LuaMetaTeX. As I remember, the problem appeared as early as 2019, so not a matter of a bad installation. Any ideas? Cordially, Jairo :)

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Resetting image width
by Henning Hraban Ramm 06 Jul '20

06 Jul '20

Hi, for collecting a lot of images into a booklet I set \setupexternalfigures[width=\textwidth,maxheight=\textheight] but would like to have some single images defined by height and proportional width, like \externalfigure[dummy][width=auto,height=.5\textheight] but height and width only take dimensions. Can you give me a hint? Hraban

2 2

LMTX and soft links (Linux)
by Jairo A. del Rio 06 Jul '20

06 Jul '20

I'm using both LMTX from the ConTeXt standalone installation and a TeX Live installation. Since I'm using binaries from the standalone (and added LMTX to path, etc.), I created soft links in texmf-modules via ln -s /usr/local/texlive/2020/texmf-dist/tex ~/lmtx/tex/texmf-modules/tex and similar (lmtx is my directory for the standalone). LuaTeX finds files without any issues. However LuaMetaTeX gives the following error: runtime error : input file (name of file) is not found, quitting The same result is for modules, .sty files and .tex files. Is this intentional, a bug in LMTX, or is a better solution possible? In case it's useful, I'm working with Ubuntu 20.04. Thank you a lot. Jairo :)

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Fwd: Store images and text in the right margin
by Fabrice Couvreur 06 Jul '20

06 Jul '20

---------- Forwarded message --------- De : Fabrice Couvreur <fabrice1.couvreur(a)gmail.com> Date: lun. 6 juil. 2020 à 12:10 Subject: Re: [NTG-context] Store images and text in the right margin To: Marco <lists(a)homerow.info> Hello, What has been proposed by Wolfgang and Marco works correctly but is it possible to define a single environment margintext which would allow to include both text and figures ? Thank you Fabrice Le sam. 4 juil. 2020 à 11:36, Fabrice Couvreur <fabrice1.couvreur(a)gmail.com> a écrit : > Hi Marco, > Without being a specialist, I knew the \blank command, but I too thought > that there must be another solution. > Thank you for your help. > Fabrice > > Le ven. 3 juil. 2020 à 11:04, Marco <lists(a)homerow.info> a écrit : > >> On Fri, 3 Jul 2020 10:39:41 +0200 >> Fabrice Couvreur <fabrice1.couvreur(a)gmail.com> wrote: >> >> > I think there should be a space between comments and figures. >> >> Maybe you can add manual \blank[…] in the margindata setups, e.g. >> >> ... >> {\blank{\bf Remarque — }\getinlineuserdata\blank} >> >> Otherwise I'm sure there's a more elegant solution using dedicated >> keys, but as I haven't used that mechanism for a while I can't tell >> which works. Maybe manual blanks already do the job. >> >> Marco >> >

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Radicals are broken (again)
by Jairo A. del Rio 05 Jul '20

05 Jul '20

The following gives wrong outputs both in LuaTeX and LuaMetaTeX: \starttext $\sqrt{3}$ \stoptext The beta date is 2020.7.5. Thank you very much. Jairo :)

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