[NTG-context] underbrace under stacked math error with latest beta (2013.12.26)
A minimal example:
--- cut
\def\2#1#2{\vcenter{\halign{\hfil ##\hfil\cr #1\cr#2\cr}}}
\def\ptwo#1#2{\left(\2{#1}{#2}\right)}
\starttext
\startformula
\underbrace{\ptwo{specific}{heat}}_{1}
\stopformula
\stoptext
--- cut
It works with 2013.05.28 00:36 MKIV current, correctly producing
( specific )
heat
(with bigger parens) with an underbrace and a 1 underneath the brace.
With 2013.12.26 12:50 MKIV beta, I get this error:
! Illegal parameter number in definition of \m_math_stackers_text_middle.
system tex error on line 7 in file /home/sanjoy/sfse/test3.tex:
Illegal parameter number in definition of ...
1 \def\2#1#2{\vcenter{\halign{\hfil ##\hfil\cr #1\cr#2\cr}}}
2 \def\ptwo#1#2{\left(\2{#1}{#2}\right)}
3
4 \starttext
5
6 \startformula
7 \underbrace{\ptwo{specific}{heat}}_{1}
8 \stopformula
9
10 \stoptext
11
to be read again
\hfil
\2#1#2l-\vcenter {\halign {\hfil ##\hfil
\cr #1\cr #2\cr }}
\ptwo #1#2l-\left (\2{#1}{#2}
\right )
\math_stackers_make_double ...kers_text_middle {#6
}\edef \p_offset
{\mathsta...
l.7 \underbrace{\ptwo{specific}{heat}}
_{1}
I've attached the log file.
The \ptwo{specific}{heat} by itself is fine. Only when it is wrapped
in the \underbrace does the problem occur.
-Sanjoy
(/home/sanjoy/context/tex/texmf-context/tex/context/base/cont-yes.mkiv
ConTeXt ver: 2013.12.26 12:50 MKIV beta fmt: 2013.12.26 int: english/english
system 'cont-new.mkiv' loaded
(/home/sanjoy/context/tex/texmf-context/tex/context/base/cont-new.mkiv)
system files jobname 'test3', input './test3', result 'test3'
fontslatin modern fonts are not preloaded
languageslanguage 'en' is active
(/home/sanjoy/sfse/test3.tex{/home/sanjoy/context/tex/texmf-context/fonts/map/pdftex/context/mkiv-base.map}
fontspreloading latin modern fonts (second stage)
fontstypescripts unknown library 'loc'
{/home/sanjoy/context/tex/texmf/fonts/map/dvips/lm/lm-math.map}{/home/sanjoy/context/tex/texmf/fonts/map/dvips/lm/lm-rm.map}
fonts'fallback modern rm 12pt' is loaded
backend xmp using file
'/home/sanjoy/context/tex/texmf-context/tex/context/base/lpdf-pdx.xml'
pagesflushing realpage 1, userpage 1
)
)/home/sanjoy/context/tex/texmf/fonts/opentype/public/lm-math/latinmodern-math.otf/home/sanjoy/context/tex/texmf/fonts/opentype/public/lm/lmroman12-regular.otf
system structure start used structure
used structure text: test3
system structure stop used structure
system files start used files
used file 1: filename=cont-yes.mkiv filetype=tex
foundname=/home/sanjoy/context/tex/texmf-context/tex/context/base/cont-yes.mkiv
usedmethod=otherwise
used file 2: filename=cont-new.mkiv filetype=tex
foundname=/home/sanjoy/context/tex/texmf-context/tex/context/base/cont-new.mkiv
usedmethod=otherwise
used file 3: filename=lang-us.lua filetype=scripts
foundname=/home/sanjoy/context/tex/texmf-context/tex/context/patterns/lang-us.lua
usedmethod=otherwise
used file 4: filename=/home/sanjoy/sfse/test3.tex
foundname=/home/sanjoy/sfse/test3.tex usedmethod=direct
used file 5: filename=mkiv-base.map filetype=map format=map
foundname=/home/sanjoy/context/tex/texmf-context/fonts/map/pdftex/context/mkiv-base.map
usedmethod=database
used file 6: filename=lm.lfg filetype=tex
foundname=/home/sanjoy/context/tex/texmf-context/tex/context/fonts/lm.lfg
usedmethod=otherwise
used file 7: filename=lm-math.lfg filetype=tex
foundname=/home/sanjoy/context/tex/texmf-context/tex/context/fonts/lm-math.lfg
usedmethod=otherwise
used file 8: filename=lm-math.map filetype=map format=map
foundname=/home/sanjoy/context/tex/texmf/fonts/map/dvips/lm/lm-math.map
usedmethod=database
used file 9: filename=lm-rm.map filetype=map format=map
foundname=/home/sanjoy/context/tex/texmf/fonts/map/dvips/lm/lm-rm.map
usedmethod=database
used file 10: filename=lmroman12-regular filetype=otf format=otf
foundname=/home/sanjoy/context/tex/texmf/fonts/opentype/public/lm/lmroman12-regular.otf
usedmethod=database
used file 11: filename=latinmodern-math.otf filetype=opentypefonts
foundname=/home/sanjoy/context/tex/texmf/fonts/opentype/public/lm-math/latinmodern-math.otf
usedmethod=database
used file 12: filename=latinmodern-math.otf filetype=otf format=otf
foundname=/home/sanjoy/context/tex/texmf/fonts/opentype/public/lm-math/latinmodern-math.otf
usedmethod=database
used file 13: filename=lpdf-pdx.xml filetype=tex
[NTG-context] missing underbrace using palatino with latest beta (2013.12.26)
A minimal example:
--- cut ---
\setupbodyfont[palatino,12pt]
\starttext
\startformula
\underbrace{x}_{1}
\stopformula
\stoptext
--- cut ---
It works fine with 2013.05.28 00:36 MKIV current.
With 2013.12.26 12:50 MKIV beta, the underbrace disappears. With a
bigger target (e.g. xyz instead of x) or with the default font, the
underbrace returns.
--
-Sanjoy
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[NTG-context] XML and ConTeXt - no XML text showing up in output
I'm following the instructions in
http://pragma-ade.com/general/manuals/xml-mkiv.pdf for using XML in
ConTeXt.
When I run the first example, I get a PDF, but only the hard-coded text
string Contents is in the PDF; none of the strings from the XML file are
in the PDF.
Any ideas?
- Steve
Mac OSX 10.7.5, MacTEX-2013
I've created the following two files:
==
demo.xml
==
?xml version='1.0' standalone='yes?
!-- From http://pragma-ade.com/general/manuals/xml-mkiv.pdf --
document
section
titleSome title/title
content
pa paragraph of text/p
panother paragraph of text/p
/content
/section
/document
==
demo-converter.tex
==
\startxmlsetups xml:demo:base
\xmlsetsetup{demo}{*}{-}
\xmlsetsetup{demo}{document|section|p}{xml:demo:*}
\stopxmlsetups
\xmlregisterdocumentsetup{demo}{xml:demo:base}
\startxmlsetups xml:demo:document
\title{Contents}
\placelist[chapter]
\page
\xmlflush{#1}
\stopxmlsetups
\startxmlsetups xml:demo:section
\chapter{\xmlfirst{#1}{/title}}
\xmlfirst{#1}{/content}
\stopxmlsetups
\startxmlsetups xml:demo:p
\xmlflush{#1}\endgraf
\stopxmlsetups
\xmlprocessfile{demo}{demo.xml}{}
==
and the command I'm running is
context demo-converter.tex
Standard out is:
==
ConTeXt ver: 2013.04.20 01:15 MKIV current fmt: 2013.12.26 int:
english/english
system 'cont-new.mkiv' loaded
(/usr/local/texlive/2013/texmf-dist/tex/context/base/cont-new.mkiv)
system files jobname 'demo-converter', input
'./demo-converter', result 'demo-converter'
fontslatin modern fonts are not preloaded
languageslanguage 'en' is active
(/Users/sanderson/dev/doc/main/feature/texml/content/demo-converter.tex
structuresectioning title @ level 2 : 0.0 - Contents
fontsbeware: no fonts are loaded yet, using 'lm mono' in box
backend xmp using file
'/usr/local/texlive/2013/texmf-dist/tex/context/base/lpdf-pdx.xml'
pagesflushing realpage 1, userpage 1
structuresectioning chapter @ level 2 : 0.1 - \xmlfirst
{demo::5}{/title}
)
system invalid \starttext ... \stoptext structure
pagesflushing realpage 2, userpage 2
)/usr/local/texlive/2013/texmf-dist/fonts/opentype/public/lm/lmmono10-regular.otf
mkiv lua stats used config file:
selfautoparent:/texmfcnf.lua;selfautoparent:/texmf-dist/web2c/texmfcnf.lua
mkiv lua stats used cache path: readable:
'/usr/local/texlive/2013/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9'
| readable+writable:
'/Users/sanderson/Library/texlive/2013/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9'
mkiv lua stats resource resolver: loadtime 0.415 seconds, 0 scans with
scantime 0.000 seconds, 0 shared scans, 7 found files, scanned paths: none
mkiv lua stats stored bytecode data: 326 modules (0.207 sec), 69 tables
(0.003 sec), 395 chunks (0.210 sec)
mkiv lua stats cleaned up reserved nodes: 41 nodes, 9 lists of 441
mkiv lua stats node memory usage: 2 glue, 3 penalty, 12 attribute, 36
glue_spec, 3 attribute_list
mkiv lua stats node list callback tasks: 6 unique task lists, 5
instances (re)created, 103 calls
mkiv lua stats used backend: pdf (backend for directly generating pdf
output)
mkiv lua stats loaded patterns: en::2
mkiv lua stats jobdata time: 0.005 seconds saving, 0.001 seconds loading
mkiv lua stats callbacks: 290 direct, 197 indirect, 487 total
mkiv lua stats randomizer: resumed with value 0.88342237327407
mkiv lua stats xml load time: 0.002 seconds, 1 files, 1 converted
mkiv lua stats lxml preparation time: 0.000 seconds, 9 nodes, 20 lpath
calls, 1 cached calls
mkiv lua stats result saved in file: demo-converter.pdf, compresslevel
3, objectcompreslevel 3
mkiv lua stats loaded fonts: 1 files: lmmono10-regular.otf
mkiv lua stats fonts load time: 0.042 seconds
mkiv lua stats luatex banner: this is luatex, version
beta-0.76.0-2013052718 (tex live 2013) (rev 4627)
mkiv lua stats control sequences: 35558 of 65536 + 10
mkiv lua stats current memory usage: 47 MB (ctx: 47 MB)
mkiv lua stats runtime: 0.676 seconds, 2 processed pages, 2 shipped
pages, 2.959 pages/second
system | total runtime: 1.382
==
and here's the log file
==
(/usr/local/texlive/2013/texmf-dist/tex/context/base/cont-yes.mkiv
ConTeXt ver: 2013.04.20 01:15 MKIV current fmt: 2013.12.26 int:
english/english
system 'cont-new.mkiv' loaded
(/usr/local/texlive/2013/texmf-dist/tex/context/base/cont-new.mkiv)
system files jobname 'demo-converter', input
'./demo-converter', result 'demo-converter'
fontslatin modern fonts are not preloaded
languageslanguage 'en' is active
(/Users/sanderson/dev/doc/main/feature/texml/content/demo-converter.tex
structuresectioning title @ level 2 : 0.0 - Contents
fontsbeware: no fonts are loaded yet, using 'lm mono'
[NTG-context] Centering the last line in combination subcaptions
Hello Everyone,
I try to fill the entire page with two images with their captions. The final
page should be floating, keeping both images together and not containing any
other text.
I found this solution. It work fine for short captions / wide images.
\starttext
test
\startplacefigure[location=page, number=no, title={}]
%\setupcombinations[align={hz, hanging}]
%\setuptolerance[strict]
{\startcombination[1*2]
{\externalfigure[cow]} {\input{ward}}
{\externalfigure[cow]} {\input{ward}}
\stopcombination}
\stopplacefigure
\stoptext
If captions are long and the image narrow, they are typeset on multiple
lines. Default centering produces the ragged column - both not very nice and
difficult to read. When the alignment is set to hanging, it looks better
except the last line which is not centered.
Is there any settings for centering the last line?
Can the 'column' width be somehow extended to e.g. 80% of text width? If not
via the 'combination', are there any better alternatives for my use case?
Any hint is appreciated.
Thanks, Jan
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Wiki!
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wiki : http://contextgarden.net
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