- ntg-context - Mailing Lists

[***SPAM***] Spacing and font problem with \chemical inside display math
by Romain Diss 14 Dec '12

14 Dec '12

Hi all, I found what I suppose to be a bug with the \chemical command: - when one use \chemical inside display math, the spacing is wrong around the \chemical stuff. The font change inside \chemical also persists outside the command. - if one enclose the \chemical command into curly braces, the font problem do not appear but the spaces are still wrong. - if one put the \chemical command inside a \text{} command, ConTeXt stops with an error. These problems do not occur in inline math. Here is a minimal example: %% START \starttext Chemical within inline math: \m{M(\chemical{CO_2})} or \m{M(\text{\chemical{CO_2}})}. This works fine. Chemical in display math: \startformula M(\chemical{CO_2}) \stopformula gives some strange spacing and seems to modify the font outside \tex{chemical}. Chemical in display math: \startformula M({\chemical{CO_2}}) \stopformula corrects the font problem but still gives some strange spacing. %Chemical inside \text in display math: \startformula %M(\text{\chemical{CO_2}}) \stopformula gives an error. \stoptext %% END Anyone has an idea to solve this? Thanks in advance. -- Romain Diss <romain.diss(a)yahoo.fr>

3 4

[IN TOPIC] new interview
by luigi scarso 13 Dec '12

13 Dec '12

http://www.tug.org/interviews/voipio.html http://www.lucet.fi/craftex -- luigi

4 4

ConTeXt standalone broken (texlua)
by Alan BRASLAU 13 Dec '12

13 Dec '12

The ConTeXt standalone is broken, running first-setup.sh (amd64-freebsd): /usr/local/context/beta/bin/texlua: Undefined symbol "_ThreadRuneLocale" Alan

4 5

Raw Steps.
by Andre Caldas 12 Dec '12

12 Dec '12

Is there any working alternative to Raw Steps? I need an alternative without JavaScript because the slides PDF will become JPG and then OGV/MPG/MP8... The idea is to record a lecture on video and then play it back with the slides alongside. https://bitbucket.org/andrecaldas/math-video-classes Cheers, André Caldas.

1 0

[OT] 12:12 12/12/2012
by luigi scarso 12 Dec '12

12 Dec '12

stay in tune...something will happen sooner or later -- luigi

1 0

Problem using League of Moveable Type's Gothic font in simple project
by Pavneet Arora 11 Dec '12

11 Dec '12

Hello, I have a simple sign that I need to put together with a good title font. Since, I have been looking for a project to try out LoMT's Gothic (http://www.theleagueofmoveabletype.com/league-gothic) I thought that this would be a perfect opportunity. Unfortunately, I am getting some errors from LuaTeX that I am unable to decipher. The context file compiles successfully with other fonts such as Museo via the simplefonts mechanism. Note that the errors come after the message: "otf loading > font loaded okay" and seems related to the adobe glyph list, which I am unfamiliar with. Any guidance would be greatly appreciated. -- Pavneet >>>>> ConTeXt ver: 2012.12.10 23:20 MKIV fmt: 2012.12.11 int: english/english system > cont-new.mkiv loaded (/opt/context/tex/texmf-context/tex/context/base/cont-new.mkiv system > beware: some patches loaded from cont-new.mkiv ) system > files > jobname: electricalpanelwarning, input: electricalpanelwarning, result: electricalpanelwarning fonts > latin modern fonts are not preloaded languages > language en is active (electricalpanelwarning.tex resolvers > modules > loaded: 'simplefonts' (/opt/context/tex/texmf-modules/tex/context/third/simplefonts/t-simplefonts.mkiv loading > ConTeXt User Module / Simplefonts <+ /opt/context/tex/texmf-modules/tex/context/third/simplefonts/t-simplefonts.lua>) fonts > typescripts > unknown: library 'loc' {/opt/context/tex/texmf/fonts/map/dvips/lm/lm-math.map}{/opt/context/tex/texmf/fonts/map/dvips/lm/lm-rm.map}{/opt/context/tex/texmf-context/fonts/map/pdftex/context/mkiv-base.map} fonts > otf loading > loading: /home/pavneet/.fonts/opentype/theleagueof-league-gothic-64c3ede/LeagueGothic-Regular.otf (hash: leaguegothic-regular) fonts > otf loading > font loaded okay fonts > otf loading > file size: 24472 fonts > encoding > loading (extended) adobe glyph list ! LuaTeX error ...text/tex/texmf-context/tex/context/base/font-otf.lua:1095: table index is nil stack traceback: ...text/tex/texmf-context/tex/context/base/font-otf.lua:1095: in function 'enhancer' ...text/tex/texmf-context/tex/context/base/font-otf.lua:260: in function 'enhance' ...text/tex/texmf-context/tex/context/base/font-otf.lua:282: in function 'apply' ...text/tex/texmf-context/tex/context/base/font-otf.lua:457: in function 'load' ...text/tex/texmf-context/tex/context/base/font-otf.lua:1942: in function 'otftotfm' ...text/tex/texmf-context/tex/context/base/font-otf.lua:1969: in function <...text/tex/texmf-context/tex/context/base/font-otf.lua:1968> (tail call): ? (tail call): ? (tail call): ? ...text/tex/texmf-context/tex/context/base/font-def.lua:299: in function 'loadfont' ...text/tex/texmf-context/tex/context/base/font-ctx.lua:469: in function 'loadfont' ...text/tex/texmf-context/tex/context/base/font-def.lua:413: in function 'read' ...text/tex/texmf-context/tex/context/base/font-ctx.lua:965: in function 'definefont_two' <\directlua >:1: in main chunk. system > tex > error on line 8 in file electricalpanelwarning.tex: LuaTeX error ... -- ----- - Pavneet Arora Waroc Fine Audio + Custom Home Cinema www.waroc.com 416.937.WAROC (9276)

3 2

firstsetup
by H. van der Meer 11 Dec '12

11 Dec '12

I guess my first-setup.sh is outdated, because running it the site called from within cannot be found. There might have been a recent post about this, but then I must confess either having missed this or forgotton to save that post. Will someone be so kind as to post a zipped actual first-setup.sh or point out its current location? Thanks in advance. Hans van der Meer

4 3

OOP in Metafun.
by Andre Caldas 11 Dec '12

11 Dec '12

Hello, list! I am writing down a macro package for commutative diagrams using metafun. This is my first try: https://bitbucket.org/andrecaldas/math-video-classes/src/9a050eab20348c9a9c… Used here: https://bitbucket.org/andrecaldas/math-video-classes/src/9a050eab2034/src/p… But I would like to use some "object oriented" like approach. That is, I'd like the diagram data structure to be set up like this: d = CD.new; d.vertex("$X$"); d.arrow("$f$"); d.vertex("$Y$"); d.newline; d.arrow("$\pi$"); d.arrow("$\pi$"); d.vertex("$A$"); d.arrow("$g$"); d.vertex("$B$"); or even in some "thelabel" similar fashion, d = CD.new; CD.vertex(d, "$X$"); CD.arrow(d, "$f$"); CD.vertex(d, "$Y$"); CD.newline(d); CD.arrow(d, "$\pi$"); CD.arrow(d, "$\pi$"); CD.vertex(d, "$A$"); CD.arrow(d, "$g$"); CD.vertex(d, "$B$"); How do I do that in METAFUN/METAPOST? Cheers, André Caldas.

2 4

TeXexec / mptex / Ruby bug with Unicode letters
by Michal Kvasnička 11 Dec '12

11 Dec '12

Hallo. It seems that something was changed in Ruby that makes texexec --mptex not working with some Unicode letters, e.g. rcaron. This file compiles all right with texexec --mptex: beginfig(1); label(textext("a"),origin); endfig; end. However, when I change "a" to "ř" (unicode for rcaron or \v{r}), it failes with this complaint: /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/switch.rb:21: Use RbConfig instead of obsolete and deprecated Config. /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/tex.rb:1982:in `doruntexmp': invalid byte sequence in US-ASCII (ArgumentError) from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/tex.rb:1525:in `runtexmp' from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/tex.rb:1087:in `block in processmptex' from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/tex.rb:1084:in `each' from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/tex.rb:1084:in `processmptex' from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/texexec.rb:76:in `mptex' from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/base/switch.rb:133:in `execute' from /home/qasar/programy/context.beta/tex/texmf-context/scripts/context/ruby/texexec.rb:791:in `<main>' It crashes both with the latest beta (downloaded some minutes ago) and with the latest stable (downloaded yesterday). It crashes also with the stable instalation that was working previously. Since it worked properly with Ubuntu 12.04 and is not working (with the same ConTeXt installation) with Ubuntu 12.10, an explanation might be a change in Ruby that makes some ConTeXt code invalid. I'm using * Ubuntu 12.10 (Linux) * Ruby ruby 1.9.3p194 (2012-04-20 revision 35410) [i686-linux] * texexec * ConTeXt standalone (minimal) distribution from the ConTeXt Garden, latest beta, latest stable and some older version that was previously working. Since I'm using it to create my teaching slides, I would really appreciate if you could make some patch (or help me go around somehow). Best wishes, Michal P.S. I apologize if the bug is known already; I haven't found it in the mailing list.

2 1

beta
by Hans Hagen 11 Dec '12

11 Dec '12

Hi, I uploaded a beta. There are some minor changes in the mp machinery (as preparation for 'double' support. As I upgraded some file related code recently there can be issues (easy to solve once known as it's hard to foresee all bordercases). Hans -- ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------

5 4