[NTG-context] Bug in counter

2022-07-04 Thread Johann Birnick via ntg-context
Hey there,

please consider:


\starttext

\defineenumeration[definition][text=Definition, alternative=serried]
\setupnumber[definition][way=bysection, numbersection=yes]

\section{My section 1}
\startdefinition
My fist definition
\stopdefinition

\section{My section 2}
\startdefinition
My second definition
\stopdefinition

\stoptext


It should number my definitions 1.1 and 2.1, but it doesn't. The prefix is
missing.

Any ideas?

Thank you and best regards,
Johann


test.pdf
Description: Adobe PDF document
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[NTG-context] Overbar bug

2022-07-04 Thread Johann Birnick via ntg-context
Hey there,

please have a look at the following example:

\starttext
$\overbar{\alpha} \overbar{\beta}$
\stoptext

The first one works just fine, whereas the second one looks very odd.
(At least in MkIV...)

Any ideas?

Best,
Johann
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Re: [NTG-context] Multiline text in mathmode

2022-06-30 Thread Johann Birnick via ntg-context
Thank you!

On Thu, 2022-06-30 at 07:58 +0200, Hans Hagen via ntg-context wrote:
> On 6/30/2022 7:13 AM, Aditya Mahajan via ntg-context wrote:
> > On Thu, 30 Jun 2022, Johann Birnick via ntg-context wrote:
> > 
> > > I guess you will update to LMTX..? Unfortunately I use MkIV, because of
> > > other
> > > math bugs in LMTX. Do you know any (can be ugly) way of doing this without
> > > the
> > > new stuff?
> > 
> > You could just use a framed.
> > 
> > \define[1]\multilinetext{\vcenter{\framed[align=middle,frame=off]{#1}}}
> > 
> > \startTEXpage[offset=2mm]
> >    \startformula
> >  \left\{ \multilinetext{Quaternion algebra over $\rationals$ \\ up to
> >  isomorphisms} \right\}
> >    \stopformula
> > \stopTEXpage
> indeed, the lmtx definiton sis similar:
> 
> \permanent\tolerant\protected\def\mparagraph[#1]#*#:#2%
>    {\vcenter class \mathconstructcode \bgroup
>   \framed
>     [\c!offset=\v!overlay,
>  \c!frame=\v!overlay,
>  \c!align=\v!middle,
>  #1]{#2}%
>     \egroup}
> 
> 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] Multiline text in mathmode

2022-06-29 Thread Johann Birnick via ntg-context
I guess you will update to LMTX..? Unfortunately I use MkIV, because of other
math bugs in LMTX. Do you know any (can be ugly) way of doing this without the
new stuff?

Johann

On Wed, 2022-06-29 at 20:12 +0200, Hans Hagen via ntg-context wrote:
> On 6/29/2022 11:42 AM, Johann Birnick via ntg-context wrote:
> > Hey there,
> > 
> > does anybody know how to obtain a similar result as in the attached
> > screenshot?
> > I'm only asking about the multiline text in the big braces, the rest I know.
> If you can wait a few days ... see attached. Mikael and I are currently 
> testing some of the latest updates to the math machinery and there will 
> be an intermediate update in a few days before we enter a next stage.
> 
> 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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[NTG-context] Multiline text in mathmode

2022-06-29 Thread Johann Birnick via ntg-context
Hey there,

does anybody know how to obtain a similar result as in the attached screenshot?
I'm only asking about the multiline text in the big braces, the rest I know.

Thank you,
Johann
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Re: [NTG-context] Detailed citation of reference

2022-06-24 Thread Johann Birnick via ntg-context
Works, thanks!

On Fri, 2022-06-24 at 12:44 +0200, Wolfgang Schuster via ntg-context wrote:
> Johann Birnick via ntg-context schrieb am 24.06.2022 um 11:59:
> > Thanks! However, if I type \cite[righttext={, section 2.1}] is doesn't work
> > anymore. Any ideas?
> 
> What happens with
> 
>  \cite[righttext={{, section 2.1}}]
> 
> or
> 
>  \cite[righttext={\textcomma\ section 2.1}]
> 
> Wolfgang
> 
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Re: [NTG-context] Detailed citation of reference

2022-06-24 Thread Johann Birnick via ntg-context
Thanks! However, if I type \cite[righttext={, section 2.1}] is doesn't work
anymore. Any ideas?

Johann

On Fri, 2022-06-24 at 09:24 +0200, Henning Hraban Ramm via ntg-context wrote:
> Am 24.06.22 um 02:09 schrieb Johann Birnick via ntg-context:
> > Hi there,
> > 
> > using \cite[myreference] I will get a result like "[1]", or I could also
> > change
> > the "1" into some more detailed information such as a tag.
> > 
> > However, I want to obtain something like "[1, section 2.1]".
> > 
> > How can I achieve this?
> 
> \cite[righttext={section 2.1}][myreference]
> 
> Hraban
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[NTG-context] Detailed citation of reference

2022-06-23 Thread Johann Birnick via ntg-context
Hi there,

using \cite[myreference] I will get a result like "[1]", or I could also change
the "1" into some more detailed information such as a tag.

However, I want to obtain something like "[1, section 2.1]".

How can I achieve this?

Thank you very much,
Johann
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[NTG-context] Bug in \framed and \inframed

2021-05-06 Thread Johann Birnick
There is a bug with \framed and related commands: If this is the first object in
a line, a linebreak is inserted! See the following example:


\starttext 

This \inframed{works} fine.

\inframed{But} this not.

\stoptext


Thank you,
Johann

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[NTG-context] Download old version

2021-01-25 Thread Johann Birnick
How to download an old LMTX version?

Best regards,
Johann

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[NTG-context] Inline Fractions

2021-01-25 Thread Johann Birnick
Recently inline fractions stopped working correctly.

For example symbol spacing, sub-/superscripts, the line is too short,...

You can see the 3 named problems and how they sometimes appear and sometimes not
in this two fractions:

\starttext
$\frac{\sin(x)}{16 \pi \epsilon_0 c^2 m_e^2} \frac{\sin(x)}{\epsilon_0}$
\stoptext

Compare the output between the current LMTX version with some old version. (I
compared with mk4, because I had nothing else available. I don't know when bugs
were introduced.)

Best regards,
Johann

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Re: [NTG-context] Floating object in text - Spacing

2021-01-15 Thread Johann Birnick
Thank you.

And is it possible to distribute the space equally between top and bottom?
Or to set it to some specific dimension?

Johann


On Fri, 2021-01-15 at 21:43 -0500, Aditya Mahajan wrote:
> On Sat, 16 Jan 2021, Johann Birnick wrote:
> 
> > Consider the following example:
> > 
> > \setupexternalfigures[location=default]
> > \starttext
> > \placefigure[right,none]{}{\externalfigure[hacker.jpg][scale=518]}
> > \samplefile{lorem}
> > \stoptext
> > 
> > What bothers me is the top spacing. There is space to the top, and I dont
> > want
> > it to be there. On the bottom there is no spacing. I would expect it to be
> > evenly distributed. But the spacing on the top will always be there. How to
> > remove this?
> 
> Add 'high' keyword:
> 
> \placefigure[right,high,none]{}{\externalfigure[hacker.jpg][scale=518]}
> 
> Aditya
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[NTG-context] Floating object in text - Spacing

2021-01-15 Thread Johann Birnick
Consider the following example:

\setupexternalfigures[location=default]
\starttext
\placefigure[right,none]{}{\externalfigure[hacker.jpg][scale=518]}
\samplefile{lorem}
\stoptex

What bothers me is the top spacing. There is space to the top, and I dont want
it to be there. On the bottom there is no spacing. I would expect it to be
evenly distributed. But the spacing on the top will always be there. How to
remove this?

Thank you,
Johann

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Re: [NTG-context] Math align not working

2021-01-09 Thread Johann Birnick
Hi Aditya,

thank you very much, now I need to specify the alignment only for one "column"
and it gets applied for all of them. However, there is still the problem with
the standard setting of the alignment. For example, 

\starttext
\startformula \startalign[m=2, align={right,left}]
\NC ab \NC = cd
\NC efgh \NC = ijkl \NR
\NC efgh \NC = ijkl
\NC ab \NC = cd \NR
\stopalign \stopformula
\stoptext

works now. But the setting [align={right,left}] should be the standard when n is
not set. So (also according to your documentation) the following code 

\starttext
\startformula \startalign[m=2]
\NC ab \NC = cd
\NC efgh \NC = ijkl \NR
\NC efgh \NC = ijkl
\NC ab \NC = cd \NR
\stopalign \stopformula
\stoptext

should work, but it doesn't. The first column is right-oriented, the third (i.e.
the first in the right "column") not.

Could you please fix that?

Thanks you very much,
Johann


On Sat, 2021-01-02 at 02:15 -0500, Aditya Mahajan wrote:
> On Fri, 1 Jan 2021, Hans Hagen wrote:
> 
> > On 1/1/2021 8:21 AM, Aditya Mahajan wrote:
> > > \startformula \startalign[m=2,distance=8em,n=5,
> > > align={right,middle,middle,middle,left, right,middle,middle,middle,left}]
> > > \NC 0 \NC < \NC 2x + 5y \NC < \NC 10
> > > \NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
> > > \NC 3 \NC < \NC 2y + 3z \NC < \NC 15
> > > \NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
> > > \stopalign \stopformula
> > > 
> > > \stoptext
> > 
> > 
> > Aditya:
> > 
> > can you check this?
> > 
> > \def\math_build_eqalign
> >   {\scratchtoks\emptytoks
> >    \d_math_eqalign_distance\mathalignmentparameter\c!distance\relax
> >    \scratchcounterone\mathalignmentparameter\c!m
> >    \scratchcountertwo\mathalignmentparameter\c!n
> >    \etoksapp\scratchtoks{\the\t_math_align_a}%
> >    \scratchcounter\plusone
> >    \dorecurse{\numexpr\scratchcounterone*\scratchcountertwo-\plusone\relax}
> >  {\ifnum\scratchcounter=\scratchcountertwo
> >     \scratchcounter\plusone
> >     \etoksapp\scratchtoks{\math_eqalign_distance}%
> >     \etoksapp\scratchtoks{\global\c_math_eqalign_column\zerocount}%
> >   \else
> >     \advance\scratchcounter\plusone
> >   \fi
> >   \etoksapp\scratchtoks{\the\t_math_align_b}}%
> >    \etoksapp\scratchtoks{\the\t_math_align_c}}
> > 
> > 
> > I added:
> > 
> >     \etoksapp\scratchtoks{\global\c_math_eqalign_column\zerocount}%
> > 
> 
> This works nicely. Thanks.
> 
> I'll also go back to the mathalign document and try to update it for the
> current LMTX to catch other regressions which might have happened.
> 
> Aditya
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[NTG-context] Math blackboard (bug?)

2021-01-09 Thread Johann Birnick
To write blackboard math, the syntax was

$\blackboard{N}$

, but now this also makes the rest of the text blackboard. So one has to use

${\blackboard N}$

. Is this indented? (the old way is a bit easier to use)

Secondly, I want to address the blackboard font. Try out

\starttext
${\blackboard NR}$
\stoptext

This looks different then in the past. It doesn't have serifs. It looks like the
wrong font, like sans. Is this a bug? To me it looks awful, honestly. It doesn't
fit the rest of the math font at all.

Best regards
Johann

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Re: [NTG-context] xrightarrow specific size issue

2021-01-02 Thread Johann Birnick
On Sat, 2021-01-02 at 17:08 +0100, Wolfgang Schuster wrote:
> Johann Birnick schrieb am 02.01.2021 um 17:04:
> > On Sat, 2021-01-02 at 14:30 +, Bruce Horrocks wrote:
> > > I'm not sure which manual you are looking in to find a reference to the
> > > ability to add a specific dimension.
> > > 
> > > In the source I can only find named sizes of 'none', 'normal', 'small',
> > > 'medium' and 'big'. You can 'kludge' these by extending the length of the
> > > text
> > > using hard spaces. Alternatively there is \rightarrowfill which you might
> > > be
> > > able to put into a frame of the desired width?
> > > 
> > > \starttext
> > > $1\xrightarrow[none]{blah} 1$
> > > \par
> > > $2\xrightarrow[normal]{blah} 2$
> > > \par
> > > $3\xrightarrow[small]{blah} 3$
> > > \par
> > > $4\xrightarrow[medium]{blah} 4$
> > > \par
> > > $5\xrightarrow{~~~blah~~~} 5$
> > > \par
> > > $6\xrightarrow[big]{blah} 6$
> > > \par
> > > $7\rightarrowfill 7$
> > > \par
> > > \stoptext
> > > 
> > > --
> > > Bruce Horrocks
> > > Hampshire, UK
> > In particular the documentation
> > https://dl.contextgarden.net/myway/matharrows.pdf shows exactly the example
> > 
> > \xrightarrow[50]
> > 
> > and the says the options are:
> > 
> > none small medium big normal DIMENSION
> > 
> > I'm sure I've seen the same options (i.e. including DIMENSION) in other
> > documentations aswell, but I can't find them now.
> > 
> > I assume this was removed with LMTX... is it possible to introduce it again?
> 
> No, the change already happened in MkIV when Hans rewrote the arrows code.
> 
> Wolfgang

And it's not planned to make specific sizes possible?

Johann

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Re: [NTG-context] xrightarrow specific size issue

2021-01-02 Thread Johann Birnick
On Sat, 2021-01-02 at 14:30 +, Bruce Horrocks wrote:
> I'm not sure which manual you are looking in to find a reference to the
> ability to add a specific dimension.
> 
> In the source I can only find named sizes of 'none', 'normal', 'small',
> 'medium' and 'big'. You can 'kludge' these by extending the length of the text
> using hard spaces. Alternatively there is \rightarrowfill which you might be
> able to put into a frame of the desired width?
> 
> \starttext
> $1\xrightarrow[none]{blah} 1$
> \par
> $2\xrightarrow[normal]{blah} 2$
> \par
> $3\xrightarrow[small]{blah} 3$
> \par
> $4\xrightarrow[medium]{blah} 4$
> \par
> $5\xrightarrow{~~~blah~~~} 5$
> \par
> $6\xrightarrow[big]{blah} 6$
> \par
> $7\rightarrowfill 7$
> \par
> \stoptext
> 
> --
> Bruce Horrocks
> Hampshire, UK

In particular the documentation
https://dl.contextgarden.net/myway/matharrows.pdf shows exactly the example

\xrightarrow[50]

and the says the options are:

none small medium big normal DIMENSION

I'm sure I've seen the same options (i.e. including DIMENSION) in other
documentations aswell, but I can't find them now.

I assume this was removed with LMTX... is it possible to introduce it again?

My problem is not to make the arrow bigger, I actually want to make it smaller.
I have 2 long words above it, and so it's really long. I could use \clap{}, but
then the spacing is gone and my 2 words clash with the text left and right of
the arrow. So I want a small arrow with long text above it, but the spacing
should be oriented on the text.

Best, Johann

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[NTG-context] blank pages bug [pagecolumns]

2021-01-01 Thread Johann Birnick
Hi there,

I noticed a bug when using pagecolumns. If there is a title on the right column,
a blank page gets added at the end of the document. For example

\starttext
\startpagecolumns[n=2]
   
\title{lorem}
\title{ipsum}

\stoppagecolumns
\stoptext

gives an additional blank page. If you remove the second title (ipsum) then not.

Best regards,
Johann

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Re: [NTG-context] xrightarrow specific size issue

2021-01-01 Thread Johann Birnick
Hi Aditya,

I know the syntax, my problem is about the options for the length of the arrow.

For example

\xrightarrow[big]{abc}

gives a longer arrow than

\xrightarrow{abc}

According to different manuals also specific lengths should be possible. But
they don't work. I think it's a bug. (because the example from a documentation
doesn't work)

Best regards,
Johann


On Fri, 2021-01-01 at 01:50 -0500, Aditya Mahajan wrote:
> On Thu, 31 Dec 2020, Johann Birnick wrote:
> 
> > Hi there,
> > 
> > \starttext
> > $\xrightarrow[50pt]$
> > \stoptext
> > 
> > doesn't work. But it should, right? In the manual
> > 
> > \starttext
> > $\xrightarrow[50]$
> > \stoptext
> > 
> > is shown, but that doesn't work either.
> 
> The syntax is:
> 
> \xrightarrow{top}
> 
> or 
> 
> \xrightarrow{top}{bottom}
> 
> Aditya
> __
> _
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Re: [NTG-context] underbrace spacing

2021-01-01 Thread Johann Birnick
Thanks!!

On Fri, 2021-01-01 at 01:48 -0500, Aditya Mahajan wrote:
> On Thu, 31 Dec 2020, Johann Birnick wrote:
> 
> > Hi there,
> > 
> > if I do
> > 
> > \starttext
> > $4 \underbrace{+ 3}_{\text{because of lorem} + 2}$
> > \stoptext
> > 
> > then the spacing gets really big because of the long. How can I prevent
> > this?
> > 
> > (in LaTeX one can use \mathcal or so and that works)
> 
> Do you mean \mathclap? If so, then in Context, \clap works correctly in both
> text and math mode. So, you can just use:
> 
>     \starttext
>     $4 \underbrace{+ 3}_{\clap{\text{because of lorem} + 2}}$
>     \stoptext
> 
> 
> Aditya
> __
> _
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Re: [NTG-context] prevent error page

2021-01-01 Thread Johann Birnick
context --nodummy

works fine with my viewer, thanks!!

On Fri, 2021-01-01 at 11:10 +0100, Hans Hagen wrote:
> On 12/31/2020 8:31 PM, Johann Birnick wrote:
> > Hi there,
> > 
> > in my setup I constantly have a pdf viewer open showing the output of
> > context.
> > When I recompile the viewer updates.
> > 
> > Now if there is an error, the document fails to compile, of course.
> > Previously
> > the pdf file just remainded untouched, nice. But now with LMTX, the pdf will
> > be
> > overwritten with a pdf just saying "error". This makes my pdf viewer crash!
> > I can't work like this.
> > 
> > So how to prevent this "error" page and just let context remain the pdf
> > untouched if there is an error?
> Actually the remaining file is not untouched when there is an error 
> halfway, so maybe your viewer didn't do anything when the xref etc was 
> missing and fonts were unresolved ... all depends on the viewer i guess
> (after a pdf update the viewer has to reread the xref at least and then 
> all objects it has cached).
> 
> Long ago I played with a temp file and renaming but that also was not 
> stable (at least not here).
> 
> (for ways around: see other mails)
> 
> 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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[NTG-context] underbrace spacing

2020-12-31 Thread Johann Birnick
Hi there,

if I do

\starttext
$4 \underbrace{+ 3}_{\text{because of lorem} + 2}$
\stoptext

then the spacing gets really big because of the long. How can I prevent this?

(in LaTeX one can use \mathcal or so and that works)

Best regards,
Johann

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[NTG-context] xrightarrow specific size issue

2020-12-31 Thread Johann Birnick
Hi there,

\starttext
$\xrightarrow[50pt]$
\stoptext

doesn't work. But it should, right? In the manual

\starttext
$\xrightarrow[50]$
\stoptext

is shown, but that doesn't work either.

Best regards,
Johann

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[NTG-context] prevent error page

2020-12-31 Thread Johann Birnick
Hi there,

in my setup I constantly have a pdf viewer open showing the output of context.
When I recompile the viewer updates.

Now if there is an error, the document fails to compile, of course. Previously
the pdf file just remainded untouched, nice. But now with LMTX, the pdf will be
overwritten with a pdf just saying "error". This makes my pdf viewer crash!
I can't work like this.

So how to prevent this "error" page and just let context remain the pdf
untouched if there is an error?

Best regards,
Johann

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Re: [NTG-context] Math align not working

2020-12-30 Thread Johann Birnick
Okay, but I think it's a bug, because as you see in the linked pdf it worked the
simple way some years ago...


On Wed, 2020-12-30 at 14:38 +0100, Hans Åberg wrote:
> One has to indicate the align pattern for all columns, otherwise it defaults
> to left, it seems:
> 
> \starttext
> 
> \startformula \startalign[m=2,distance=8em,n=5,
> align={right,middle,middle,middle,left,right,middle,middle,middle,left}]
> \NC 0 \NC < \NC 2x + 5y \NC < \NC 10
> \NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
> \NC 3 \NC < \NC 2y + 3z \NC < \NC 15
> \NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
> \stopalign \stopformula
> 
> \stoptext
> 
> 
> > On 29 Dec 2020, at 14:36, Johann Birnick  wrote:
> > 
> > Hi there,
> > 
> > I noticed that Math align is not working properly. In particular I mean the
> > alignment. For example, the following code
> > 
> > 
> > \starttext  
> >    
> > 
> > \startformula \startalign[m=2,distance=8em,n=5,
> > align={right,middle,middle,middle,left}]
> > \NC 0 \NC < \NC 2x + 5y \NC < \NC 10
> > \NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
> > \NC 3 \NC < \NC 2y + 3z \NC < \NC 15
> > \NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
> > \stopalign \stopformula
> > 
> > \stoptext
> > 
> > 
> > is copied from https://dl.contextgarden.net/myway/mathalign.pdf but doesn't
> > produce the intended result.
> > 
> > What's wrong?
> > 
> > Best regards,
> > Johann
> > 
> > 
> > ___
> > If your question is of interest to others as well, please add an entry to
> > the Wiki!
> > 
> > maillist : ntg-context@ntg.nl /
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> > 
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Re: [NTG-context] Math align not working

2020-12-30 Thread Johann Birnick
Hi Alain,

I don't know what you mean by "you have two position in the second and one in
the first" ?

The 4 is not aligned correctly. Please see
https://dl.contextgarden.net/myway/mathalign.pdf where the example comes from.
The output looks different.

Best regards,
Johann

On Wed, 2020-12-30 at 11:26 +0100, Alain Delmotte wrote:
> Hi Johann,
> The 4 is right aligned, but for this column you have two position in the
> second and one in the first.
> You could try ~4 and it will align with 10.
> Best regards,
> Alain
> Le 29/12/2020 à 22:27, Johann Birnick a écrit :
> Hi Otared,
> 
> I'm using the same version. The problem is the "right"-alignment. See the 4 on
> the right side. It should be right-aligned. I attached my pdf.
> 
> Best regards,
> Johann
> 
> 
> On Tue, 2020-12-29 at 21:37 +0100, Otared Kavian wrote:
>  
> > Hi Johann,
> > 
> > The example you sent works fine here with LMTX version 2020.12.28 01:41.
> > Which version of ConTeXt are you using ?
> > 
> > Best regards: Otared
> > 
> >  
> > > On 29 Dec 2020, at 14:36, Johann Birnick 
> > > wrote:
> > > 
> > > Hi there,
> > > 
> > > I noticed that Math align is not working properly. In particular I mean
> > > the
> > > alignment. For example, the following code
> > > 
> > > 
> > > \starttext
> > >   
> > >    
> > > 
> > > \startformula \startalign[m=2,distance=8em,n=5,
> > > align={right,middle,middle,middle,left}]
> > > \NC 0 \NC < \NC 2x + 5y \NC < \NC 10
> > > \NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
> > > \NC 3 \NC < \NC 2y + 3z \NC < \NC 15
> > > \NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
> > > \stopalign \stopformula
> > > 
> > > \stoptext
> > > 
> > > 
> > > is copied from https://dl.contextgarden.net/myway/mathalign.pdf but
> > > doesn't
> > > produce the intended result.
> > > 
> > > What's wrong?
> > > 
> > > Best regards,
> > > Johann
> > > 
> > > __
> > > __
> > > ___
> > > If your question is of interest to others as well, please add an entry to
> > > the Wiki!
> > > 
> > > maillist : ntg-context@ntg.nl /
> > > http://www.ntg.nl/mailman/listinfo/ntg-context
> > > webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> > > archive  : https://bitbucket.org/phg/context-mirror/commits/
> > > wiki : http://contextgarden.net
> > > __
> > > __
> > > ___
> > 
> > __
> > _
> > If your question is of interest to others as well, please add an entry to
> > the
> > Wiki!
> > 
> > maillist : ntg-context@ntg.nl /
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> > 
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> > 
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Re: [NTG-context] Math align not working

2020-12-29 Thread Johann Birnick
Hi Otared,

I'm using the same version. The problem is the "right"-alignment. See the 4 on
the right side. It should be right-aligned. I attached my pdf.

Best regards,
Johann


On Tue, 2020-12-29 at 21:37 +0100, Otared Kavian wrote:
> Hi Johann,
> 
> The example you sent works fine here with LMTX version 2020.12.28 01:41.
> Which version of ConTeXt are you using ?
> 
> Best regards: Otared
> 
> > On 29 Dec 2020, at 14:36, Johann Birnick  wrote:
> > 
> > Hi there,
> > 
> > I noticed that Math align is not working properly. In particular I mean the
> > alignment. For example, the following code
> > 
> > 
> > \starttext  
> >    
> > 
> > \startformula \startalign[m=2,distance=8em,n=5,
> > align={right,middle,middle,middle,left}]
> > \NC 0 \NC < \NC 2x + 5y \NC < \NC 10
> > \NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
> > \NC 3 \NC < \NC 2y + 3z \NC < \NC 15
> > \NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
> > \stopalign \stopformula
> > 
> > \stoptext
> > 
> > 
> > is copied from https://dl.contextgarden.net/myway/mathalign.pdf but doesn't
> > produce the intended result.
> > 
> > What's wrong?
> > 
> > Best regards,
> > Johann
> > 
> > 
> > ___
> > If your question is of interest to others as well, please add an entry to
> > the Wiki!
> > 
> > maillist : ntg-context@ntg.nl /
> > http://www.ntg.nl/mailman/listinfo/ntg-context
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> > archive  : https://bitbucket.org/phg/context-mirror/commits/
> > wiki : http://contextgarden.net
> > 
> > ___
> 
> __
> _
> If your question is of interest to others as well, please add an entry to the
> Wiki!
> 
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test.pdf
Description: Adobe PDF document
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[NTG-context] Math align not working

2020-12-29 Thread Johann Birnick
Hi there,

I noticed that Math align is not working properly. In particular I mean the
alignment. For example, the following code


\starttext 

\startformula \startalign[m=2,distance=8em,n=5,
align={right,middle,middle,middle,left}]
\NC 0 \NC < \NC 2x + 5y \NC < \NC 10
\NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
\NC 3 \NC < \NC 2y + 3z \NC < \NC 15
\NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
\stopalign \stopformula

\stoptext


is copied from https://dl.contextgarden.net/myway/mathalign.pdf but doesn't
produce the intended result.

What's wrong?

Best regards,
Johann

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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 21:01 +0100, Johann Birnick wrote:
> On Thu, 2020-11-26 at 20:11 +0100, Wolfgang Schuster wrote:
> > Johann Birnick schrieb am 26.11.2020 um 19:42:
> > > Ah, sorry again. I use
> > > 
> > > \usemodule[Scite]
> > > 
> > > at the begin of the document. Removing this helps. But I need it for the C
> > > and
> > > Cpp pretty printer. So do you know what's going on with Scite module?
> > 
> > 1. There is still no working minimal example, just another piece.
> > 
> > 2. There is no option line for me in the following example (LuaTeX and 
> > LMTX) with the current version (2020.11.26 15:41).
> > 
> > \usemodule[scite]
> > 
> > \definetextbackground
> >    [CodeBackground]
> >    [  frame=off,
> >  background=color,
> >     backgroundcolor=lightgray,
> >    location=paragraph,
> >  before=\blank,
> >   after=\blank]
> > 
> > \setuptyping
> >    [CPP]
> >    [before=\startCodeBackground,
> >  after=\stopCodeBackground]
> > 
> > \starttext
> > 
> > \samplefile{ward}
> > 
> > \startCPP
> > #include 
> > 
> > int main(void)
> > {
> >  printf("hello, world\n");
> > }
> > \stopCPP
> > 
> > \samplefile{weisman}
> > 
> > \stoptext
> > 
> > Wolfgang
> 
> Hello Wolfgang,
> 
> let's take your code as a MWE. I compiled exactly your code and there is a
> line
> at the end. I attached my compiled PDF.
> 
> I compiled it using "context test" where the file name is "test.tex" with
> exactly your content.
> 
> I am using the latest version from the Arch Linux Repo, `context --version`
> gives:
> 
> mtx-context | ConTeXt Process Management 1.03
> mtx-context |
> mtx-context | main context file: /usr/share/texmf-
> dist/tex/context/base/mkiv/context.mkiv
> mtx-context | current version: 2020.03.10 14:44
> mtx-context | main context file: /usr/share/texmf-
> dist/tex/context/base/mkiv/context.mkxl
> mtx-context | current version: 2020.03.10 14:44
> 
> So probably I should upgrade..
> 
> Greetings,
> Johann

I have updated and now it works. Thank you very much for all your efforts.

Now let's come to my second problem: the sidebar. Proudly, I present to you my
first MWE:

\definetyping[CPP] 
   [before=\startsidebar,
 after=\stopsidebar]

\starttext

\samplefile{ward}

\startCPP
#include 

int main(void)
{
 printf("hello, world\n");
}
\stopCPP

\samplefile{weisman}

\stoptext

Can you see that there is an additional line before and after the code?
How can I get rid of these?

I greatly appreciate your help.

Thanks,
Johann

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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 20:11 +0100, Wolfgang Schuster wrote:
> Johann Birnick schrieb am 26.11.2020 um 19:42:
> > Ah, sorry again. I use
> > 
> > \usemodule[Scite]
> > 
> > at the begin of the document. Removing this helps. But I need it for the C
> > and
> > Cpp pretty printer. So do you know what's going on with Scite module?
> 
> 1. There is still no working minimal example, just another piece.
> 
> 2. There is no option line for me in the following example (LuaTeX and 
> LMTX) with the current version (2020.11.26 15:41).
> 
> \usemodule[scite]
> 
> \definetextbackground
>    [CodeBackground]
>    [  frame=off,
>  background=color,
>     backgroundcolor=lightgray,
>    location=paragraph,
>  before=\blank,
>   after=\blank]
> 
> \setuptyping
>    [CPP]
>    [before=\startCodeBackground,
>  after=\stopCodeBackground]
> 
> \starttext
> 
> \samplefile{ward}
> 
> \startCPP
> #include 
> 
> int main(void)
> {
>  printf("hello, world\n");
> }
> \stopCPP
> 
> \samplefile{weisman}
> 
> \stoptext
> 
> Wolfgang

Hello Wolfgang,

let's take your code as a MWE. I compiled exactly your code and there is a line
at the end. I attached my compiled PDF.

I compiled it using "context test" where the file name is "test.tex" with
exactly your content.

I am using the latest version from the Arch Linux Repo, `context --version`
gives:

mtx-context | ConTeXt Process Management 1.03
mtx-context |
mtx-context | main context file: /usr/share/texmf-
dist/tex/context/base/mkiv/context.mkiv
mtx-context | current version: 2020.03.10 14:44
mtx-context | main context file: /usr/share/texmf-
dist/tex/context/base/mkiv/context.mkxl
mtx-context | current version: 2020.03.10 14:44

So probably I should upgrade..

Greetings,
Johann


test.pdf
Description: Adobe PDF document
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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 19:39 +0100, Johann Birnick wrote:
> On Thu, 2020-11-26 at 19:35 +0100, Wolfgang Schuster wrote:
> > Johann Birnick schrieb am 26.11.2020 um 19:26:
> > > I didn't want to copy paste it :D Just add [option=XML] to \starttext like
> > > this:
> > 
> > Why do pass a option for the typing environment to \starttext?
> > 
> > > \definetextbackground[code][background=color, backgroundcolor=lightgray,
> > > frame=off, location=paragraph]
> > > 
> > > \setuptyping[before={\startbackground[code]}, after={\stopbackground}]
> > > 
> > > \starttext[option=XML]
> > > \starttyping
> > > This is some code
> > > a second line
> > > \stoptyping
> > > \stoptext
> > > 
> > > When I use \definetyping[Mytyping][option=XML] and then use \startMytyping
> > > ...
> > > \stopMytyping nothing changes.
> > ???
> > 
> > \definetextbackground
> >    [Code]
> >    [  frame=off,
> >  background=color,
> >     backgroundcolor=lightgray,
> >    location=paragraph]
> > 
> > \definetyping
> >    [Mytyping]
> >    [option=XML]
> > 
> > \setuptyping
> >   %[Mytyping]
> >    [before={\blank\starttextbackground[Code]},
> >  after={\stoptextbackground\blank}]
> > 
> > \starttext
> > 
> > \startMytyping
> > 
> > \stopMytyping
> > 
> > \starttyping[option=XML]
> > 
> > \stoptyping
> > 
> > \stoptext
> > 
> > Wolfgang
> > 
> 
> Sorry for confusing \starttext with \starttyping.
> 
> @Wolfgang this is exactly what I mean. It doesn't work. There is an extra line
> at the end. If you remove [option=XML] it works. So what is going wrong?
> 
> Thank you,
> Johann

Ah, sorry again. I use

\usemodule[Scite]

at the begin of the document. Removing this helps. But I need it for the C and
Cpp pretty printer. So do you know what's going on with Scite module?

Thanks,
Johann

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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 19:35 +0100, Wolfgang Schuster wrote:
> Johann Birnick schrieb am 26.11.2020 um 19:26:
> > I didn't want to copy paste it :D Just add [option=XML] to \starttext like
> > this:
> 
> Why do pass a option for the typing environment to \starttext?
> 
> > \definetextbackground[code][background=color, backgroundcolor=lightgray,
> > frame=off, location=paragraph]
> > 
> > \setuptyping[before={\startbackground[code]}, after={\stopbackground}]
> > 
> > \starttext[option=XML]
> > \starttyping
> > This is some code
> > a second line
> > \stoptyping
> > \stoptext
> > 
> > When I use \definetyping[Mytyping][option=XML] and then use \startMytyping
> > ...
> > \stopMytyping nothing changes.
> ???
> 
> \definetextbackground
>    [Code]
>    [  frame=off,
>  background=color,
>     backgroundcolor=lightgray,
>    location=paragraph]
> 
> \definetyping
>    [Mytyping]
>    [option=XML]
> 
> \setuptyping
>   %[Mytyping]
>    [before={\blank\starttextbackground[Code]},
>  after={\stoptextbackground\blank}]
> 
> \starttext
> 
> \startMytyping
> 
> \stopMytyping
> 
> \starttyping[option=XML]
> 
> \stoptyping
> 
> \stoptext
> 
> Wolfgang
> 

Sorry for confusing \starttext with \starttyping.

@Wolfgang this is exactly what I mean. It doesn't work. There is an extra line
at the end. If you remove [option=XML] it works. So what is going wrong?

Thank you,
Johann

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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 19:17 +0100, Wolfgang Schuster wrote:
> Johann Birnick schrieb am 26.11.2020 um 19:10:
> > On Thu, 2020-11-26 at 17:31 +0100, Wolfgang Schuster wrote:
> > > Johann Birnick schrieb am 26.11.2020 um 17:00:
> > > > On Thu, 2020-11-26 at 09:38 -0500, Aditya Mahajan wrote:
> > > > > On Thu, 26 Nov 2020, Johann Birnick wrote:
> > > > > 
> > > > > > How to surround such things properly? I just want a background to
> > > > > > these
> > > > > > and
> > > > > > a
> > > > > > sidebar. No addition spacing / empty lines.
> > > > > A MWE will help...
> > > > > 
> > > > > Aditya
> > > > For example, take:
> > > > 
> > > > \definetextbackground[code][background=color, backgroundcolor=lightgray,
> > > > frame=off, location=paragraph]
> > > > 
> > > > \starttextbackground[code]
> > > > \starttyping
> > > > This is some code
> > > > a second line
> > > > \stoptyping
> > > > \stoptextbackground
> > > You missed the W (working) in MWE.
> > > 
> > > \definetextbackground
> > >     [Code]
> > >     [  frame=off,
> > >   background=color,
> > >  backgroundcolor=lightgray,
> > >     location=paragraph]
> > > 
> > > \setuptyping
> > >     [before={\blank\starttextbackground[Code]},
> > >   after={\stoptextbackground\blank}]
> > > 
> > > \starttext
> > > 
> > > \starttyping
> > > This is some code
> > > a second line
> > > \stoptyping
> > > 
> > > \stoptext
> > > 
> > > Wolfgang
> > Okay so first sorry that the example missed the \starttext ... \stoptext.
> > Won't
> > 

I didn't want to copy paste it :D Just add [option=XML] to \starttext like this:

\definetextbackground[code][background=color, backgroundcolor=lightgray,
frame=off, location=paragraph]

\setuptyping[before={\startbackground[code]}, after={\stopbackground}]

\starttext[option=XML]
\starttyping
This is some code
a second line
\stoptyping
\stoptext

When I use \definetyping[Mytyping][option=XML] and then use \startMytyping ...
\stopMytyping nothing changes.

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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 17:31 +0100, Wolfgang Schuster wrote:
> Johann Birnick schrieb am 26.11.2020 um 17:00:
> > On Thu, 2020-11-26 at 09:38 -0500, Aditya Mahajan wrote:
> > > On Thu, 26 Nov 2020, Johann Birnick wrote:
> > > 
> > > > How to surround such things properly? I just want a background to these
> > > > and
> > > > a
> > > > sidebar. No addition spacing / empty lines.
> > > 
> > > A MWE will help...
> > > 
> > > Aditya
> > 
> > For example, take:
> > 
> > \definetextbackground[code][background=color, backgroundcolor=lightgray,
> > frame=off, location=paragraph]
> > 
> > \starttextbackground[code]
> > \starttyping
> > This is some code
> > a second line
> > \stoptyping
> > \stoptextbackground
> 
> You missed the W (working) in MWE.
> 
> \definetextbackground
>    [Code]
>    [  frame=off,
>  background=color,
>     backgroundcolor=lightgray,
>    location=paragraph]
> 
> \setuptyping
>    [before={\blank\starttextbackground[Code]},
>  after={\stoptextbackground\blank}]
> 
> \starttext
> 
> \starttyping
> This is some code
> a second line
> \stoptyping
> 
> \stoptext
> 
> Wolfgang

Okay so first sorry that the example missed the \starttext ... \stoptext. Won't
happen again.

So unfortunately my MWE was too minimal. Actually this works:

\definetextbackground[code][background=color, backgroundcolor=lightgray,
frame=off, location=paragraph]

\setuptyping[before={\startbackground[code]}, after={\stopbackground}]

\starttext
\starttyping
This is some code
a second line
\stoptyping
\stoptext

However, I use pretty printing. When you add [option=XML] to \starttext it
breaks.

Why?

Thank you,
Johann

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Re: [NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
On Thu, 2020-11-26 at 09:38 -0500, Aditya Mahajan wrote:
> On Thu, 26 Nov 2020, Johann Birnick wrote:
> 
> > How to surround such things properly? I just want a background to these and
> > a
> > sidebar. No addition spacing / empty lines.
> 
> A MWE will help...
> 
> Aditya

For example, take:

\definetextbackground[code][background=color, backgroundcolor=lightgray,
frame=off, location=paragraph]

\starttextbackground[code]
\starttyping
This is some code
a second line
\stoptyping
\stoptextbackground

Johann

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[NTG-context] Vertical space when surrounding with textbackground

2020-11-26 Thread Johann Birnick
Hi there,

in my document(s) I have enumerations (created with \defineenumeration) and
"typing"s (created with \definetyping) and I need to give a specific layout to
them. In particular, I want to add textbackground (created with
\definetextbackground) and sometimes a sidebar (created with \definesidebar) to
them.

However, when I surround for example my typing with a textbackground like this

\starttextbackground[code]
\startCpp
...
\stopCpp
\stoptextbackground

or by putting the textbackground commands in "before=" and "after=" of my
typing, then there will be an additional empty line at the end of the typing.

Same with the enumerations and when I surround it with a sidebar instead of a
textbackground. Often there is even an additional line / additional space before
the typing/enumeration.

How to surround such things properly? I just want a background to these and a
sidebar. No addition spacing / empty lines.

I would greatly appreciate your help.

Thank you,
Johann

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Re: [NTG-context] Piecewise margin line

2020-11-20 Thread Johann Birnick
On Fri, 2020-11-20 at 08:17 +0100, mf wrote:
> Il 20/11/20 02:06, Johann Birnick ha scritto:
> > On Thu, 2020-11-19 at 11:25 +0100, mf wrote:
> > > Il 19/11/20 10:39, Johann Birnick ha scritto:
> > > > Hello,
> > > > 
> > > > I want to setup some fancy theorem style for my math notes. For this I
> > > > want
> > > > to
> > > > have a colored margin line next to my theorems. It should look like
> > > > this:
> > > > 
> > > > https://i.ibb.co/F6L59pD/idea.png
> > > > 
> > > > The line should stretch over the whole theorem, not just the first line.
> > > > (But the latter would be a beginning, though.)
> > > > 
> > > > Important to note is that the line should be *on the margin*, not in the
> > > > text.
> > > > 
> > > > So do you have an idea on how I could do that? I would greatly
> > > > appreciate
> > > > your
> > > > answer. Thank you!
> > > > 
> > > Look for \startsidebar \stopsidebar and \setupsidebar.
> > > 
> > > \setupsidebar [...,...] [..,..=..,..]
> > >     1   2
> > >    OPT
> > > 1 NAME
> > > 2 rulethickness  = DIMENSION
> > >     rulecolor  = COLOR
> > >     alternative    = NUMBER
> > >     topoffset  = DIMENSION
> > >     bottomoffset   = DIMENSION
> > >     distance   = DIMENSION
> > >     leftmargindistance = DIMENSION
> > >     level  = NUMBER
> > > 
> > > Massi
> > 
> > Thank you! I have two more questions:
> > 
> > 1. Where can I find a documentation for this command? Even Google finds
> > nothing.
> 
> I took it from the "Commands" manual. You can find it here:
> 
> ./tex/texmf-context/doc/context/documents/general/qrcs/setup-en.pdf
> 
> in your ConTeXt directory.
> 
> > 2. Unfortunately, adding \startsidebar and \stopsidebar into the `before`
> > and
> > `after` options of my enumeration messes up whitespace at the end. Here is a
> > screenshot:
> > 
> > https://s12.directupload.net/images/201120/lfmwp5lh.png
> > 
> > The theorem is a normal enumeration. Like this:
> > 
> > \defineenumeration[Theorem][before=\startsidebar, after=stopsidebar]
> > 
> 
> \startsidebar and \stopsidebar should be called in horizontal mode, 
> since you might want to mark in the margin only a part of a paragraph.
> In that case the bar would extend from the start of the marked text 
> until its end.
> The default behavior of the bar is extending from the top of the first 
> line to the bottom of the last one.
> Once you ended a paragraph with \par, you're in a new line and the bar 
> will extend to the bottom of it.
> 
> A solution could be something like this:
> 
> \dontleavehmode\startsidebar Theorem: ... \stopsidebar\par
> 
> Otherwise you could adjust the bottomoffset parameter to the line 
> height, so that the bar ends a line height before its default.
> 
> That way you could keep
> 
>  > \defineenumeration[Theorem][before=\startsidebar, after=stopsidebar]
> 
> or, better:
> 
> \definesidebar[Theorem][bottomoffset=...]
> \defineenumeration[Theorem][before={\startsidebar[Theorem]},after=\stopsidebar
> ]
> 
> Massi

Thank you very much. Now I understand why it happens. The `after` gets called
after the end of the paragraph.

Unfortunately,

[before=\dontleavehmode\startsidebar, after=\stopsidebar\par]

doesn't work, it doesn't change anything.
I have also tried adding

\nowhitespace
\startlinecorrection ... \stoplinecorrection

at certain positions, but it doesn't change anything. Also, I have tried to call
\startsidebar by hand after \startTheorem and call \stopsidebar with
[closesymbol=\stopsidebar]. That works! But there is no field in the enumeration
where I can put [...=\startsidebar]. The fields 'stopper', 'right',
'titlecommand' etc. don't work.

Do you have any further ideas?

There must be a possibility! You also need that e.g. for setting a background
color to your enumeration. I noticed that using

[before=\starttextbackground, after=\stoptextbackground]

also messes up whitespace... .

I would again greatly appreciate your help.

Thank you!
Johann

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Re: [NTG-context] Piecewise margin line

2020-11-19 Thread Johann Birnick
On Thu, 2020-11-19 at 11:25 +0100, mf wrote:
> Il 19/11/20 10:39, Johann Birnick ha scritto:
> > Hello,
> > 
> > I want to setup some fancy theorem style for my math notes. For this I want
> > to
> > have a colored margin line next to my theorems. It should look like this:
> > 
> > https://i.ibb.co/F6L59pD/idea.png
> > 
> > The line should stretch over the whole theorem, not just the first line.
> > (But the latter would be a beginning, though.)
> > 
> > Important to note is that the line should be *on the margin*, not in the
> > text.
> > 
> > So do you have an idea on how I could do that? I would greatly appreciate
> > your
> > answer. Thank you!
> > 
> Look for \startsidebar \stopsidebar and \setupsidebar.
> 
> \setupsidebar [...,...] [..,..=..,..]
>    1   2
>   OPT
> 1 NAME
> 2 rulethickness  = DIMENSION
>    rulecolor  = COLOR
>    alternative    = NUMBER
>    topoffset  = DIMENSION
>    bottomoffset   = DIMENSION
>    distance   = DIMENSION
>    leftmargindistance = DIMENSION
>    level  = NUMBER
> 
> Massi

Thank you! I have two more questions:

1. Where can I find a documentation for this command? Even Google finds nothing.

2. Unfortunately, adding \startsidebar and \stopsidebar into the `before` and
`after` options of my enumeration messes up whitespace at the end. Here is a
screenshot:

https://s12.directupload.net/images/201120/lfmwp5lh.png

The theorem is a normal enumeration. Like this:

\defineenumeration[Theorem][before=\startsidebar, after=stopsidebar]

I would greatly appreciate your help.

Thank you!
Johann

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[NTG-context] Piecewise margin line

2020-11-19 Thread Johann Birnick
Hello,

I want to setup some fancy theorem style for my math notes. For this I want to
have a colored margin line next to my theorems. It should look like this:

https://i.ibb.co/F6L59pD/idea.png

The line should stretch over the whole theorem, not just the first line.
(But the latter would be a beginning, though.)

Important to note is that the line should be *on the margin*, not in the text.

So do you have an idea on how I could do that? I would greatly appreciate your
answer. Thank you!

Best regards,
Johann

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