[NTG-context] Repeating binary operators with split multiline formulas

2022-08-20 Thread Adam Reviczky via ntg-context
Hi,

Since there has been a lot of work done on the math side of things, I
wanted to ask if there is an automated way to have binary operators
repeated when splitting a formula.

From the MKIV math manual there is an option to move the operators into the
new line:

\setupmathematics[setups=math:spacing:split]
\setupformulas[split=yes,align=flushleft]
\startformula
x\dorecurse{30}{ + #1x^{#1x}} = 10
\stopformula

Would it be possible to achieve this via a custom setup like
math:spacing:split to get an output like this?

푥 + 1푥1푥 + 2푥2푥 + 3푥3푥 + 4푥4푥 + 5푥5푥 + 6푥6푥 + 7푥7푥 + 8푥8푥 +
9푥9푥 + 10푥10푥 +
+ 11푥11푥 + 12푥12푥 + 13푥13푥 + 14푥14푥 + 15푥15푥 + 16푥16푥 + 17푥17푥 +
18푥18푥 + 19푥19푥 +
+ 20푥20푥 + 21푥21푥 + 22푥22푥 + 23푥23푥 + 24푥24푥 + 25푥25푥 + 26푥26푥 +
27푥27푥 + 28푥28푥 +
+ 29푥29푥 + 30푥30푥 = 10

Adam
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[NTG-context] A few questions about texmfcnf.lua and mtxrun in TexLive.

2022-08-20 Thread amano.kenji via ntg-context
I'm currently using TexLive 2021 from Gentoo Linux. TexLive 2022 may behave 
with slight differences.

* How does /usr/share/texmf-local/web2c/texmfcnf.lua override 
/usr/share/texmf-dist/web2c/texmfcnf.lua? According to mtxrun --configurations, 
/usr/share/texmf-dist comes later than /usr/share/texmf-local. It seems to me 
that texmf-dist should override texmf-local.

* mtxrun --resolve-path '$SELFAUTOPARENT' resolves selfautoparent to '.' which 
is the current working directory if selfautodir is /usr. I think mtxrun refuses 
to accept '/' as selfautoparent and assigns the current working directory to 
selfautoparent. Is this a bug?
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Re: [NTG-context] How can I make a Gentoo Linux package for ConTeXt LMTX?

2022-08-20 Thread Hans Hagen via ntg-context

On 8/19/2022 3:18 PM, amano.kenji wrote:

Okay. An installation guide for package distributors may appear in the future. 
But, it's not going to appear anytime soon.

For now, I'm going to fix up texmfcnf.lua in Gentoo Linux texlive package for 
using stable releases of ConTeXt and use install.sh for testing the latest 
changes.

Actually you can find some in

  followingup-stubs.tex

which has been in the context distribution for a while. It also explains 
the difference between running the two engines.


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
-
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Re: [NTG-context] Color property of \setupurl

2022-08-20 Thread Wolfgang Schuster via ntg-context

Max Chernoff via ntg-context schrieb am 20.08.2022 um 08:41:

Hi,


Could someone clarify me in what kind of context the color of a
hyperlink is controlled by the "color" property of \setupurl?

This code:

\show\setupurl
\showthe\everysetupurl

produces:


> \setupurl=frozen protected macro: [#1]->\ifarguments \or 
\mult_interfaces_get_parameters \??url [#1]\fi \the \everysetupurl
>

so \setupurl doesn't appear to do anything at all. I suspect that it is an

old MkII relic, and can be safely ignored.


The command has an effect as can be seen below, \from is only affected 
when you omit the fourth argument of \useurl.


\useurl [contextwiki] [https://wiki.contextgarden.net/Main_Page] [] 
[\CONTEXT\ Wiki]

%\useurl [ctan]    [https://ctan.org/]    [] [CTAN]
\useurl [ctan]    [https://ctan.org/]

\starttext

\url[contextwiki]

\start \setupurl[style=italic]
\url[contextwiki]
\stop

\start \setupurl[color=red]
\url[contextwiki]
\stop

\blank

\from[ctan]

\start \setupurl[style=italic]
\from[ctan]
\stop

\start \setupurl[color=red]
\from[ctan]
\stop

\stoptext

Wolfgang

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Re: [NTG-context] Color property of \setupurl

2022-08-20 Thread Max Chernoff via ntg-context
Hi,

> Could someone clarify me in what kind of context the color of a 
> hyperlink is controlled by the "color" property of \setupurl?

This code:

   \show\setupurl
   \showthe\everysetupurl
   
produces:

   > \setupurl=frozen protected macro: [#1]->\ifarguments \or 
\mult_interfaces_get_parameters \??url [#1]\fi \the \everysetupurl 
   > 
   
so \setupurl doesn't appear to do anything at all. I suspect that it is an
old MkII relic, and can be safely ignored.

-- Max
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