- ntg-context - NTG Mailing Lists

Formula number in right2left direction
by Mehdi Omidali 03 Sep '08

03 Sep '08

Hi, There is a problem in formula numbers in RL direction. I mean in a formula the direction of the number of formula is from left to right. I tried \mathdir TRT and this problem disappeared but two new problems appeared. First, the hole formula typesetted from right to left which shouldn't be. Second, the prantesis arround the formula number get reversed like )a.b(. It would be nice if \mathdir TRT only changes the direction of the formula number (with correct prantesis) not hole the formula. Thanks

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Helping Mac users with the Bourne-again shell
by Charles P. Schaum 03 Sep '08

03 Sep '08

Might it be helpful for the Garden or even Mac TeX to have links like the following for OS X Aqua users and the terminal app / UNIX world? http://www.osxfaq.com/tutorials/LearningCenter/ http://www.google.com/search?q=Unix+tutorials http://www.google.com/search?q=Unix+tutorials+%22os+x%22 Seems that this could be a time saver for all concerned. My problem is keeping straight what idiosyncratically does what on the given *nix I happen to be using. They all differ just enough... Charles

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dot space (english article in german publication)
by Steffen Wolfrum 03 Sep '08

03 Sep '08

Hi, an english article set with \mainlanguage[en] gets this additional space after the dot closing a sentence. That's probably right for english, only if all other articles in that publication are german it looks like a mistake. How to keep the english language but turn this english typesetting off? Thanks Steffen

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\framed[backgroundcolor=x] might imply \framed[background=color]
by Johan Sandblom 02 Sep '08

02 Sep '08

What would be the drawback of allowing backgroundcolor=n imply background=color and backgroundscreen=x imply background=screen in the setup to \framed. Background compatibility should not be an issue and I am failing to imagine cases where it would not be desirable. Regards, Johan -- Johan Sandblom, MD PhD m +46735521477 Sweden "What is wanted is not the will to believe, but the will to find out, which is the exact opposite" - Bertrand Russell

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images as background
by Thomas A. Schmitz 02 Sep '08

02 Sep '08

Hi all, for a presentation, I would like to have a series of images as backgrounds for my slides, and I want to use them in a randomized order. The images are named "1.jpg" through "20.jpg." So I was thinking of using this code: \externalfigure[\directlua0{print(math.random(20))}][width=\paperwidth] epecting that this should But that doesn't work, ConTeXt doesn't find my pictures (I get "name: dummy" texts). Any idea what is going wrong? Thomas

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new beta
by Hans Hagen 02 Sep '08

02 Sep '08

there's a new beta with a handful of patches / extensions (as mentioned on the list) no fix for arab numbering yet (needs analysis and testing) ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------

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Re: [NTG-context] Installing ConTeXt Minimals on a Mac ... and using bibtex
by Michael Green 02 Sep '08

02 Sep '08

On Tue, 2 Sep 2008, Aditya Mahajan wrote: >> On Tue, 2 Sep 2008, Michael Green wrote: >> >> I have the minimals installed in ~/Applications/context/ >> >> Context works great. However, I'm having trouble with bibtex. >> >> [1] I export the following variables before using context. >> >> . ~/Applications/context/tex/setuptex ~/Applications/context/tex >> export TEXMFHOME='$HOME/Library/texmf' >> export TEXMF='{$TEXMFHOME,!!$TEXMFPROJECT,!!$TEXMFFONTS,!! >> $TEXMFLOCAL,!!$TEXMFCONTEXT,!!$TEXMFEXTRA,!!$TEXMFMAIN}'; >> >> (I added export PATH=/Applications/ConTeXtMinimals/tex/texmf-osx- >> intel/ >> bin:$PATH but that didn't seem to make a difference in a couple of >> quick trials) >> >> [2] The problem is that the minimal's bibtex can't find the bib file >> that I have stored in ~/Library/texmf/bibtex/bib/ >> >> It reports: "I couldn't open database file bib-name.bib" and "I found >> no database files---while reading file file-name.aux" > > You need to add ~/Library/texmf/bibtex/bib to the variable BIBINPUTS, > either in texmf.cnf or in your .bashrc/calling script. Perfect. Thank you! Michael

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bug with numeral conversion function
by Khaled Hosny 02 Sep '08

02 Sep '08

It seems that there is a bug in converters.alphabetic function, converters.alphabetic(0,"arabic") returns the western 0 (no matter what is the selected language) while converters.alphabetic(1,"arabic") gives the Arabic 0 not 1 and so one i.e. it looks like as if it starts counting from zero. This has been reported few weeks ago, but I think it got missed. Regards, Khaled -- Khaled Hosny Arabic localizer and member of Arabeyes.org team

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"Float within a frame" challenge
by B. Tommy Jensen 02 Sep '08

02 Sep '08

Hi, I am trying to accomplish the following layout with ConTeXt: - An icon and a descriptive text should be contained together in a separate frame - The frame should be centered and have a special background color - Within the frame, the icon should be placed to the upper left. - A descriptive text should "flow" around the icon within the frame, first part to the right and then below the icon. I have tried the following construct: %---------------------- \startframedtext \placefigure[left]{none}{\externalfigure[danger]} The textual description of the icon comes here. It should ideally flow to the right of the figure within the frame, but the figure actually becomes behind the text. \stopframedtext %---------------------- The problem here is that the icon and text is placed on top of each other. When removing the frame (\startframedtext command), the placement of the figure and the text works OK, but I don't get a frame then of course. I have studied the "It's in the details" document which explains a great deal about float's, but I haven't found anything covering the frame issue. Is the "startframedtext" the wrong command to use? All hints or suggestions (like references to other tutorials) are very welcome. Best regards, Tommy Jensen

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How does MPinclusions work in mkiv?
by Mojca Miklavec 02 Sep '08

02 Sep '08

Hello (Hans), this "minimal" example worked OK in mkiv back in May (most of settings in the code below are just unimportant cosmetics, but otherwise it's difficult to explain the idea behind); now it still works in mkii, but not in mkiv. \def\mynextmpgraphic{\startMPinclusions erase_picture := 1; \stopMPinclusions} \startusableMPgraphic{bubble} if erase_picture = 0: draw last_picture; else: % draw a new picture; in mkiv this code is only reached once, % \mynextgraphic does not reset erase_picture fi; \stopusableMPgraphic The code is ugly anyway, I know, but how should I reset variables to redraw the picture once more? Thanks a lot, Mojca ------------------- \setupcolors[state=start] \definecolor[color 1][r=.7,g=.0,b=.0] \definecolor[color 2][r=.7,g=.35,b=.0] \definecolor[color 3][r=.67,g=.7,b=.0] \definecolor[color 4][r=.3,g=.7,b=.0] \definecolor[color 5][r=.0,g=.7,b=.0] \definecolor[color 6][r=.0,g=.7,b=.4] \definecolor[color 7][r=.0,g=.6,b=.7] \definecolor[color 8][r=.0,g=.3,b=.7] \definecolor[color 9][r=.1,g=.0,b=.7] \definecolor[color 10][r=.4,g=.0,b=.7] \definecolor[pagecolor][color 1] \setuphead [section] [number=no, page=yes, style=\bfd, color=pagecolor] \setuppapersize [S6][S6] \setuppagenumbering [location=] \definelayer [page] [width=\paperwidth, height=\paperheight] \setupbackgrounds [page] [background=bubble] \defineoverlay [bubble] [\useMPgraphic{bubble}] \startMPinclusions picture last_picture; last_picture := nullpicture; erase_picture := 1; \stopMPinclusions \startusableMPgraphic{bubble} if erase_picture = 0: draw last_picture; else: for i=1 upto 20: path p; p := fullcircle scaled (2cm+uniformdeviate(3cm)) shifted (uniformdeviate(\overlaywidth),uniformdeviate(\overlayheight)); fill p withcolor .2[white,\MPcolor{pagecolor}]; draw p withcolor .5[white,\MPcolor{pagecolor}]; endfor; setbounds currentpicture to unitsquare xyscaled (\overlaywidth,\overlayheight); last_picture := currentpicture; erase_picture := 0; fi; \stopusableMPgraphic \def\mynextmpgraphic{\startMPinclusions erase_picture := 1; \stopMPinclusions} \starttext \section{abc first time} \section{abc second time} \section{abc third time} \page\definecolor[pagecolor][color 2]\mynextmpgraphic\page \section{def first time} \section{def second time} \section{def third time} \page\definecolor[pagecolor][color 3]\mynextmpgraphic\page \section{ghi first time} \section{ghi second time} \page\definecolor[pagecolor][color 4]\mynextmpgraphic\page \section{jkl first time} \section{jkl second time} \section{jkl third time} \section{jkl fourth time} \stoptext

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