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MP & text transparency
by Procházka Lukáš Ing. 24 Apr '17

24 Apr '17

Hello, suppose having the following code: ---- \startuseMPgraphic{T} newpath rc; rc := fullsquare xyscaled (50mm, 50mm); color col; col := (1.,.1,.1); draw rc withpen pencircle scaled (2.5mm) withcolor %col; transparent(1, .4, col); draw thelabel(btex\setupbodyfont[sans,35mm] Test etex, (80mm, 50mm)) withcolor %col transparent(1, .4, col) ; \stopuseMPgraphic \defineoverlay[T][\useMPgraphic{T}] \setupbackgrounds[page][background={foreground,T}] \startTEXpage[width=200mm,height=200mm] \stopTEXpage ---- The rectangle drawn is transparent, which is OK. But the text "Test" is not, is it fully red; why? How to specify text to be partially transparent, too? TIA. Best regards, Lukas -- Ing. Lukáš Procházka | mailto:LPr@pontex.cz Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz | IDDS:nrpt3sn Bezová 1658 147 14 Praha 4 Tel: +420 241 096 751 (+420 720 951 172) Fax: +420 244 461 038

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Long and slender floating tables
by Javier M Mora 23 Apr '17

23 Apr '17

Hi, I have several long and slenders tables like this: -------8<------- \starttext Some Text at start. % Point bA \placetable[split]{My long table}{ % Point bB \bTABLE[split=repeat] \bTABLEhead \bTR\bTD one \eTD\bTD two \eTD\bTD three \eTD\eTR \eTABLEhead \bTABLEbody \dorecurse{100}{\bTR\bTD 1 \eTD\bTD 2 \eTD\bTD 3 \eTD\eTR} \eTABLEbody \eTABLE % Point eB } % Point eA Some Text at the end. \stoptext -------8<------- Typesetting this tables are quite ugly because the wide white space each side. I think the ideal solution is to place columns inside the floating but context garden wiki says float and columns doesn't work very well. I've tried put in Points "bA" and "eA" and in "bB" and "eB" the commands \startcolumn - \stopcolumn \startsinglecolumn - \stopsinglecolumn but unsuccesful. I am thinking to cut manually the table but there are enough amount of table to don't like the idea. In the worst case, I'll force tables to start a page and cut them manually. Questions: * Is there a easy automatically system to cut tables in columns? How? * Do you think/know a better way to show/expose data with this shape (long rows and few columns)? Thanks. Javier M. Mora

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Teletype in tabulate
by Willi Egger 20 Apr '17

20 Apr '17

Hi all, I have the context version 2017.04.16 12:32. Now I detect that here the tabulate environment throws an error when using the T key for teletype in the preamble. I am stuck… /Users/willi/Documents/TEXdata/lezingenMAPSNTG/Bachotex2017/test.tex: ! Missing number, treated as zero <to be read again> \unskip \tabl_tabulate_column_normal #1->\unskip \aligntab \ifconditional \c_tabl_ta... \tabl_tabulate_insert_body ...NC \paperheight \NC 29.000cm \NC \NR \tabl_tabulate_insert_content ...late_insert_body \tabl_tabulate_insert_foot... \tabl_tabulate_process ...tabulate_insert_content \crcr }}\anch_backgrounds_... l.14 \stoptabulate \starttext \starttabulate[|lT|r|] \NC \paperheight \NC 29.000cm \NC\NR \stoptabulate \stoptext Kind regards Willi

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Real number with Lua
by Fabrice Couvreur 19 Apr '17

19 Apr '17

Hello, I do not know Lua but I'll learn later. How to display only 3 digits after the decimal point ? thank you, Fabrice \starttext \startlinecorrection[blank] \startmidaligned \bTABLE[width=2cm,offset=0.8ex,align={lohi,middle}] \bTR \bTD \math{P} \eTD \bTD \math{m} \eTD \bTD \math{g_M} \eTD \eTR \bTR \bTD \math{1.6} \eTD \bTD \math{0.4} \eTD \bTD \startluacode context(1.6/0.4)\stopluacode \eTD \eTR \bTR \bTD \math{3.1} \eTD \bTD \math{0.8} \eTD \bTD \startluacode context(3.1/0.8)\stopluacode \eTD \eTR \bTR \bTD \math{4.3} \eTD \bTD \math{1.2} \eTD \bTD \startluacode context(4.3/1.2) \stopluacode \eTD \eTR \bTR \bTD \math{5.8} \eTD \bTD \math{1.6} \eTD \bTD \startluacode context(5.8/1.6)\stopluacode \eTD \eTR \bTR \bTD \math{7.5} \eTD \bTD \math{2} \eTD \bTD \startluacode context(7.5/2)\stopluacode \eTD \eTR \eTABLE \stopmidaligned \stoplinecorrection \stoptext

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Problem loading a DLL with the latest Ctx beta
by Akira Kakuto 18 Apr '17

18 Apr '17

> Any way to re-enable user DLL loading into ConTeXt, even > in the future, would be appreciated... I have just uploaded dynamically linked luatex and luajittex. I hope that you can again load your lua DLL modules in a few days. Further, standard C functions can be used in ffi without loading a C DLL. For example, my previous example can be changed as follows: % % context test.tex % \starttext \placeformula \startformula j_1(2.387) = \startluacode local ffi = require("ffi") ffi.cdef[[ double _j1(double x); ]] tex.print(ffi.C._j1(2.387)) \stopluacode \stopformula \stoptext Best, Akira

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Align an item with the top of a picture
by Fabrice Couvreur 18 Apr '17

18 Apr '17

Hello, How to align item a. With the top of the picture? Thank you Fabrice \useMPlibrary[dum] \starttext \startlinecorrection[blank] \startmidaligned \startcombination[2*1] {\externalfigure[dummy][height=6cm]}{} {\framedtext[location=hang,width=5cm,frame=off]{\startitemize[a] \item \item \item \item \stopitemize}}{} \stopcombination \stopmidaligned \stoplinecorrection \stoptext

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Choosing STIX stylistic sets
by Hans Åberg 16 Apr '17

16 Apr '17

With the STIX Two fonts [1-2], one can choose say Stylistic Set 8 <ss08> for more upright integrals. How is that done in ConTeXt with XITS? 1. https://sourceforge.net/projects/stixfonts/ 2. https://en.wikipedia.org/wiki/STIX_Fonts_project#STIX_2.0.0

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\hyphenation command in TL 16
by Florian Grammel 16 Apr '17

16 Apr '17

The \hyphenation{}-command is ignored in the texlive 2016 version (ver: 2016.05.17 19:20 MKIV). This has obviously been fixed since, as it works in the standalone. For other reasons I’d prefer to keep working with the TL16-version -- is it possible to patch the hyphenation easily in TL 16? Thanks in advance! Best, Florian. ____________________________________________ Florian Grammel Copenhagen, Denmark

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location of command reference
by Meer, Hans van der 16 Apr '17

16 Apr '17

Where is the handy Command Reference to be found in the beta distribution? I do not see it in ./tex/texmf-context/doc/context/documents/general/manuals and could not spot it elsewhere. This is but an old one [cid:DC85F3AF-C98C-4991-8D72-D1B7A5E32800] . Hans van der Meer

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Text around a figure
by Fabrice Couvreur 15 Apr '17

15 Apr '17

Is it possible that the first line of text starts at the top of the figure? Blablablablablablablablablablablabla ###### blablablablablablablabla Fig blablablablablablablabla ###### blablablablablablablabla \starttext \placefigure [left,none] {} {\externalfigure[rafting.jpg][width=4cm]} \input knuth \stoptext

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