December 2016 - ntg-context - NTG Mailing Lists

Opentype features and space after comma in math mode
by Jose Luis Arellano 03 Jun '17

03 Jun '17

Hello list, Two questions: 1) How can i enable opentype features (onum, lnum, tnum) in math mode? 2) How can i avoid the space after comma in math mode? I tried this without success: \definefontfeature[default][default][onum=yes,lnum=no,tnum=no] \definefontfeature[lnum][default][onum=yes,lnum=no,tnum=no,mode=base] \definefontfamily[mainface][serif][TeX Gyre Pagella] \definefontfamily[mainface][math][TeX Gyre Pagella Math][features=lnum] \setupbodyfont[mainface] \starttext 1,123\par \m{1,123}\par \stoptext Thanks in advance...

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mathmatrix and grid: followup
by Henri Menke 01 Jun '17

01 Jun '17

Dear list, some time ago I asked about the interplay of mathmatix with grid typesetting: https://mailman.ntg.nl/pipermail/ntg-context/2016/087018.html I noticed that when the grid is enabled, the height of a mathmatrix is rounded down which leaves less space above than below. In my opinion either the height should be rounded up or the depth rounded down here. In the original thread Wolfgang proposed using \setupformula[grid=tolerant] and adding a blank line before the formula (otherwise grid=tolerant is applied to the paragraph before). This workaround leads to the depth being rounded down in the example below which produces a more balanced output. Could this somehow be made the default behaviour or something? Currently it requires the user to notice that vertical spacing is off and correct it manually, including adding a blank line before the formula to prevent grid=tolerant being applied to the paragraph. Cheers, Henri --- \setuplayout[grid=yes] \showgrid \starttext \input knuth \startformula \vrule % make lineheight and depth visible \startmathmatrix \NC A \NR \NC B \NR \NC C \NR \stopmathmatrix \stopformula \input tufte \stoptext

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Bold italic font in Math (\definefallbackfamily)
by Jose Luis Arellano 14 May '17

14 May '17

Hello list, What is correct way to set bold italic font in math? \definefontfamily [Mainface] [rm] [Minion Pro] \definefallbackfamily [Mainface] [mm] [Minion Pro] [preset=math:lowercaseitalic] \definefontfamily [Mainface] [mm] [TeX Gyre Pagella Math] \setupbodyfont[Mainface] \starttext \startformula abc123 \stopformula \stoptext Thanks.

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Asymptote or Metapost and ConTeXt parameters.
by Jaroslav Hajtmar 19 Mar '17

19 Mar '17

Hello ConTeXtist, I saw the opportunity to insert an Asymptote picture into Context source code (due filter). For example here: https://mailman.ntg.nl/pipermail/ntg-context/2015/080581.html Is there a way to pass the ConTeXt parameter which influenced the creation of the Asymptote image? My point eg. the ability to define macros, which gave its parameters to Asymptote procedure or function and depending on these parameters, the image created by Asymptote looked differently. Before starting work on an illustrative example I am asking, whether it makes sense to deal with such a thing ... I suppose the impossibility of combining asymptote code and such Lua code (or not?). There is a similar possibility, at least in Metapost? For simpler pictures it would probably suffice .... Thanx Jaroslav Hajtmar

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align text and formula
by Jan Willem Flamma 09 Feb '17

09 Feb '17

Dear list, I would like to include text on the same line as a formula. The text needs to be left-aligned and the formula needs to be mid-aligned (as per normal). I’ve tried various solutions from the mathalign MyWay but have not succeeded to get the desired result sofar. Below a M-Not-WE. Clearly, the formula is not positioned correctly yet. Who can help me out? Regards, Jan Willem \starttext \setupformulas[align=flushleft] \startformula \startalign[n=2,align={left,middle}] \NC \text{Text1} \NC E = mc^2 \NR \NC \text{Text2} \NC E = mc^2 \NR \stopalign \stopformula \stoptext

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Using key as numbering in \placepublications
by Antoine Cailliau 23 Jan '17

23 Jan '17

Hi, I'm writing my thesis using ConTeXt but I'm not satisfied with the way the publication list is displayed. I'd like to display the key, in brackets, in front of every publication in the list (i.e. replace the [2] numbering in front of it by [Sha07] for example). The numbering option only offers yes, no, short and bib. I'd like a "key" option. How can I achieve that? Any clue, example and/or suggestion is welcome, Thanks in advance, Antoine

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Re: [NTG-context] unwanted vertical space below combinations captions
by Mikael P. Sundqvist 31 Dec '16

31 Dec '16

Den 31 dec. 2016 12:42 em skrev "Jeong Dal" <haksan(a)me.com>: Dear Mikael, By changing the numbers [2*2] to [2*1], the space below the caption is disappeared. I also got no space below the caption when I add two more contents while keeping [2*2]. I think that it happened because of the mismatch between the numbers of contents and the dimension. Best regards, Dalyoung PS: Happy New Year to all! > > \framed[offset=overlay]{% > \startcombination[2*2] \startcombination[2*1] ____________________________________________________________ _______________________ 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://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ____________________________________________________________ _______________________ Oh, thanks! I somehow thought that the caption also counted. You are of course correct, and the space has disappeared. Thanks again, and happy new year to you aswell! /Mikael

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Re: [NTG-context] unwanted vertical space below combinations captions
by Jeong Dal 31 Dec '16

31 Dec '16

Dear Mikael, By changing the numbers [2*2] to [2*1], the space below the caption is disappeared. I also got no space below the caption when I add two more contents while keeping [2*2]. I think that it happened because of the mismatch between the numbers of contents and the dimension. Best regards, Dalyoung PS: Happy New Year to all! > > \framed[offset=overlay]{% > \startcombination[2*2] \startcombination[2*1]

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unwanted vertical space below combinations captions
by Mikael P. Sundqvist 30 Dec '16

30 Dec '16

Hi, I'm trying to get rid of some vertical space below the caption of combinations. In the example below I want to have no space under the captions (i.e. the frame should almost touch the captions). I thought that height=fit would do this, but no luck. Result is attached. (The reason I want to get rid of the space is that I want to put the combinations at the bottom of a page (without the frames!), and then one get the feeling that there is an extra line.) /Mikael \setupcombinations[ height=fit, after=, ] \starttext \input knuth \par \framed[offset=overlay]{% \startcombination[2*2] \startcontent \blackrule[width=0.475\textwidth,height=4cm] \stopcontent \startcaption A caption \stopcaption \startcontent \blackrule[width=0.475\textwidth,height=4cm] \stopcontent \startcaption Another caption \stopcaption \stopcombination } \par \input knuth \stoptext

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align natural tables left and right
by MF 30 Dec '16

30 Dec '16

Hello list, please take a look at this: \setupbackgrounds[text][frame=on] \starttext Preceding text. \startplacetable[location={none,fit,force,here,middle}] \bTABLE \bTR \bTD $a_{11}$ \eTD \bTD $a_{12}$ \eTD \eTR \bTR \bTD $a_{21}$ \eTD \bTD $a_{22}$ \eTD \eTR \eTABLE \stopplacetable Following text. \page Preceding text. \startplacetable[location={none,fit,force,here,left}] \bTABLE \bTR \bTD $a_{11}$ \eTD \bTD $a_{12}$ \eTD \eTR \bTR \bTD $a_{21}$ \eTD \bTD $a_{22}$ \eTD \eTR \eTABLE \stopplacetable Following text. \page Preceding text. \startplacetable[location={none,fit,force,here,right}] \bTABLE \bTR \bTD $a_{11}$ \eTD \bTD $a_{12}$ \eTD \eTR \bTR \bTD $a_{21}$ \eTD \bTD $a_{22}$ \eTD \eTR \eTABLE \stopplacetable Following text. \stoptext It's the same table repeated on three pages, with some preceding text and some following text. Only the "location" option of \startplacetable is modified across pages: "middle" in page 1, "left" in page 2, "right" in page 3. When I use location=middle (page 1), the table is centered and the "Following text" goes after (under) the table. This is what I want to achieve: the following text should be under the table. Using location=left or location=right, the "Following text" is not placed under the table. How can I achieve that? Thanks in advance, Massi

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