May 2016 - ntg-context - NTG Mailing Lists

Problem with \blackboard{} command
by cryo shock 21 May '16

21 May '16

Hi together, I've experienced a problem with \blackboard{} command. Please paste the following code and compile it (I have newest CTX beta version (updating daily)): ------------------------------------------------------------ \starttext Variation 1: $\forall n \in \blackboard{Z} \neq 0$: should be $0$ Variation 2: $\forall n \in \integers \neq 0$: is $0$ \stoptext ------------------------------------------------------------ When the first variation is used, CTX seems to convert every folowing letter into blackboard characters within the rest of the math environment no matter where \blackboard brackets are placed. Only when the second variation with \integers is used, CTX propely converts every following letter. But imagine you need blackboard G for some reason for example. Then the same bug will appear. I hope this can be fixed easily. Greetings, Seba

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Group list is down.
by Henman 21 May '16

21 May '16

It seems that my messages are not appropriately getting onto the list? Have you been to busy to forward them to the list? Question now is "how to stop "repeat" in enumerations that give item numbers such as 1 1.1 1.1.1 .... but at a certain depth I just want a simple alpha, such a a. b. c . Hot to do?

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writebetweenlist bug?
by massifr＠fastwebnet.it 20 May '16

20 May '16

Hello list, I'm experimenting with the table of contents and I found a strange behaviour of writebetweenlist. Try this: \setuphead[chapter][number=no] \starttext \placecontent \chapter{chapter 1} \chapter{chapter 2} \writebetweenlist[chapter]{\blank Why am I not between chapter 2 and chapter 3?} \chapter{chapter 3} \chapter{chapter 4} \stoptext I exptected the text of \writebetweenlist to fall between chapters 2 and 3, but it falls between chapters 1 and 2. Is that right or is it a bug? Best greetings, Massi

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Re: [NTG-context] command reference not searchable
by Akira Kakuto 20 May '16

20 May '16

> mtxrun --launch context-todo.pdf Thanks a lot. mtxrun --launch i-context.pdf worked fine. Best, Akira

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transparent colors
by Meer, Hans van der 20 May '16

20 May '16

With \definecolor[colorname][r=,g=,b=] one defines a color of name "colorname" for use in ConTeXt and in Metapost. A transparentcolor comes with \definecolor[transparentcolorname][r=,g=,b=,a=,t=] Problem: how to define a transparent color with \definetransparentcolor[#1][#2][#3]{...}. To be called for example as \definetransparentcolor[transparentcolorname][colorname][0.5] for color "colorname" with transparency 0.5. I tried to do this by intercepting from \definecolor the vales "r=,g=,b=" in a macro \colornamergb to be called as \csname..\endcsname for the varying colorname and feeding that to a definecolor-variant. However, the parsing of r=,g=,b= then goes wrong (\futurelet balking). Question: is there a direct way to derive a transparent colorvariant from a parent one without transparency? The usefulness of this comes from the fact that for things like \definecolor[lighthoneydew][r=.894117,g=.95,b=.894117] the numbers need not be feed more than once. Hans van der Meer

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command reference not searchable
by Meer, Hans van der 20 May '16

20 May '16

The command reference in file i-context.pdf is highly useful, but that document is not searchable, neither with Preview nor Adobe Reader. Files luatex.pdf, xml-mkiv.pdf for example are searchable. It would be nice if the command reference can be searched too, because for now looking up a command needs a lot of page skipping. Can this be done? I would very much appreciate it. Hans van der Meer

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command reference not searchable
by Akira Kakuto 20 May '16

20 May '16

It will be convenient for TeX Live users if i-context.pdf is copied like $TEXMF/doc/context/documents/general/commands/i-context.pdf Then one can read it by texdoc i-context.pdf Best, Akira

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Re: [NTG-context] Are nested sections possible?
by docent.einstein＠centrum.cz 19 May '16

19 May '16

Zdravim Lukasi, Nejsem si jisty, zda se nemylim, ale pokud jsi z Brna, pak bych Te rad pozdravil. Radek Pysny ______________________________________________________________ > Od: Procházka Lukáš Ing. <LPr(a)pontex.cz> > Komu: "mailing list for ConTeXt users" <ntg-context(a)ntg.nl> > Datum: 14.03.2016 09:05 > Předmět: Re: [NTG-context] Are nested sections possible? > Hello, one more thing: It would be nice to allow mixing: - \section like commands (or \startsection ... \stopsection) - AND \startsectionlevel ... \stopsectionlevel. The main problem is that one may NEED to mix: - (ancient) source files which use \section (deprecated) style - with more versatile \start-\stopsectionlevel style in newer source files. See the test attached - only the case 3 works universally with the \start-\stopstructurelevel; any mixing of sectioning styles doesn't yield a desired result. Best regards, Lukas On Sat, 12 Mar 2016 01:53:18 +0100, Alan BRASLAU <alan.braslau(a)cea.fr> wrote: > On Fri, 11 Mar 2016 09:36:01 +0100 > Pablo Rodriguez <oinos(a)gmx.es> wrote: > >> Sorry, Mica, but which is the gain in nesting sections (whether >> possible or not) over using subsections and subsubsections? >> >> I can hardly imagine the sense in the point you’re making. (Sorry, it >> must be my fault.) > > Think about including source in another source, for example. > > Say one has an article that becomes a book, or gets included in a book, > or the book gets parts. In the course of writing, one might decide to > add an additional level of structure and not want to change all of the > \start...\stop structure definitions. > > In fact, using fixed section, subsection, subsubsection is a bit > antiquated, isn't it? > > Alan > ___________________________________________________________________________________ > 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 <http://www.ntg.nl/mailman/listinfo/ntg-context> > webpage : http://www.pragma-ade.nl <http://www.pragma-ade.nl> / http://tex.aanhet.net <http://tex.aanhet.net> > archive : http://foundry.supelec.fr/projects/contextrev/ <http://foundry.supelec.fr/projects/contextrev/> > wiki : http://contextgarden.net <http://contextgarden.net> > ___________________________________________________________________________________ -- Ing. Lukáš Procházka | mailto:LPr@pontex.cz Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz <http://www.pontex.cz> Bezová 1658 147 14 Praha 4 Tel: +420 241 096 751 Fax: +420 244 461 038 ---------- ___________________________________________________________________________________ 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 <http://www.ntg.nl/mailman/listinfo/ntg-context> webpage : http://www.pragma-ade.nl <http://www.pragma-ade.nl> / http://tex.aanhet.net <http://tex.aanhet.net> archive : http://foundry.supelec.fr/projects/contextrev/ <http://foundry.supelec.fr/projects/contextrev/> wiki : http://contextgarden.net <http://contextgarden.net> ___________________________________________________________________________________

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uppercase, small caps, numerals and German capital sharp s
by Thomas Fehige 19 May '16

19 May '16

Hello, I'm new to ConTeXt and this list. After a long time of using LaTeX and xeLaTeX I was finally lured into trying ConTexT by its ability of grid typesetting. Today's problem is a bit complex. In a book project I have several points where stuff is capitalized or turned into caps+smallcaps or pure smallcaps. My guess is that that should work either with \WORD{Stuff}, \Cap{Stuff} and \cap{Stuff} or with \uppercase, \sc, and {\sc\lowercase{Stuff}}. (Not quite, it seems) I'll use a commercial font called Calluna, but have added Linux Biolinum O to the example for those who don't want to download Calluna (the "Regular" can be "bought" for free, e.g. at https://www.fontspring.com/fonts/exljbris/calluna) Both Calluna and Biolinum contain the glyph "LATIN CAPITAL LETTER SHARP S" at "1E9E. Calluna also has a small caps version at "F727", while Biolinum has it at "E092. I'd like to use these glyphs in the capitalizations mentioned, but that only works erratically (cf. example). Secondly, Calluna comes with oldstyle numerals switched on, which is nice for normal text, but should change to proportional lining numbers in uppercase and to small-cap proportional lining numbers in an all-small-cap text. I'm not sure what I'd want in a caps+smallcaps context, but certainly not oldstyle numerals with their descenders. Any hints and ideas? Thanks for reading! -- Thomas PS: I asked the same question on stackexchange, there's also an image of the result of my example: http://tex.stackexchange.com/questions/302823/context-uppercase-%C3%9F-cust… %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \mainlanguage[de] \language[de] \uccode`ß="1E9E % This gives the capital ß to \uppercase \definefontfeature[fcalluna][default][] % I tried all the font features built into Calluna, to no avail. \definefontfamily [myfamily] [serif][Calluna][features=fcalluna] \definefontfamily [myfamily] [sans] [Linux Biolinum O][features=fcalluna] \definefontfamily [myfamily] [mono] [TeX Gyre Cursor] \setupbodyfont [myfamily] \startTEXpage[offset=10pt] \starttabulate[|l|l|l|] \NC \it Command \NC \it Calluna \NC \it Linux Biolinum \NC\NR \NC\type{\WORD{Gruß134}}: \NC\WORD{Gruß134} \NC {\ss\WORD{Gruß134}} \NC\NR \NC\type{\uppercase{Gruß134}}: \NC\uppercase{Gruß134} \NC{\ss\uppercase{Gruß134}} \NC\NR \NC\type{\sc{Gruß134}}: \NC{\sc Gruß134} \NC{\ss{\sc Gruß134}} \NC\NR \NC\type{\Cap{Gruß134}:} \NC\Cap{Gruß134} \NC{\ss \Cap{Gruß134}} \NC\NR \NC\type{\cap{Gruß134}:} \NC\cap{Gruß134} \NC{\ss \cap{Gruß134}} \NC\NR \NC\type{{\sc\lowercase{Gruß134}}:} \NC{\sc\lowercase{Gruß134}} \NC{\ss\sc\lowercase{Gruß134}} \NC\NR \stoptabulate \stopTEXpage %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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MacOsX Mavericks and Luatex
by Pierre Bovet 19 May '16

19 May '16

Hi all! It seems that Luatex (0.76 2013/04/05) don't works with Mavericks? Thank's in advanced for your help and testimonies Best wishes -- Pierre Bovet Documentaliste technique | Chargé de sécurité CFST Tel : +41 (0) 26 401 61 56 Courriel : pierre67(a)me.com

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