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CGModules update: lua-widow-control version 1.1.0 published.
by modules＠contextgarden.net 08 Nov '21

08 Nov '21

Max Chernoff submitted an update to the lua-widow-control package. Version number: 1.1.0 License type: Mozilla Public License v2.0 Wants to be in ConTeXt distribution: yes Wants to be synced with CTAN: yes Summary description: Automatically remove widows and orphans from any document Announcement text: ---------------------------------------------------------------------- Changes from previous version: - Extensive documentation updates - Clarify that lua-widow-control does in fact support columns - Add \lwcdisablecmd macro to disable lua-widow-control for certain commands - Automatically disable lua-widow-control inside section headings (uses \lwcdisablecmd) - Add automated tests to prevent regressions - Fix a rare issue that would cause indefinite hangs ----------------------------------------------------------------------

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Three issues: empty lines | -error.log file | simpleslides
by Tomas Hala 01 Nov '21

01 Nov '21

Hi all, during last several months I came accross three non-critical problems worth reporting here: 1. Empty lines at the beginning of the main file generates an error: -----------------------------ERR This is LuaTeX, Version 1.13.0 (TeX Live 2021) system commands enabled. ** --------------------------------- and compilation crashes. Detected at TL 2021, at two or three month old garden installation is does not appear (maybe it has been fixed yet). ------------------------------MWE \starttext xxx \stoptext --------------------------------- 2. When an error during compilation of "xxx.tex" appears, the file "xxx-error.log" is generated. But sometimes happens that file "-error.log" is created. It makes troubles for Linux command line processing -- if user writes some mask later, "-error.log" string is interpreted by default as list of options of a particular command. It would be very useful if a test preventing an "empty" filename will be added. -----------------------------LOG (file -error.log) return { ["filename"]="", ["lastcontext"]="\n<*> c\n ont-yes.mkiv --c:currentrun=1 --c:fulljobname=./pokus-1.tex --c:input=./pokus-1.tex --c:kindofrun=3 -- --c:maxnofruns=1 --c:once -- -- --c:texmfbinpath=/usr/local/texlive/2021/bin/x86_64-linux", ["lastluaerror"]="?", ["lasttexerror"]="! Interruption", ["linenumber"]=0, ["offset"]=10, } -------------------------------- 3. When simpleslides module is used, interactive element BottomSquares does not change if the file is compiled by ConTeXt from TL2021 whereas with ConTeXt from TL2019 it works. -----------------------------MWE \usemodule[simpleslides][style=BottomSquares,font=Schoolbook,size=20dd,] \starttext \setupTitle[title=Title] \placeTitle \SlideTitle{A+B} blabla \SlideTitle{CCC} blabla \SlideTitle{D+E} blabla \stoptext -------------------------------- Examples attached. The best, Tomáš

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CGModules update: Letter module version 2021.10.16 published.
by modules＠contextgarden.net 16 Oct '21

16 Oct '21

Wolfgang Schuster submitted an update to the Letter module package. Version number: 2021.10.16 License type: GNU General Public License Wants to be in ConTeXt distribution: no Wants to be synced with CTAN: no Summary description: Writing letters with ConTeXt. Announcement text: ---------------------------------------------------------------------- Fixes a typo in the memo module which caused an error. ----------------------------------------------------------------------

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CGModules update: Filter version 2021.10.15 published.
by modules＠contextgarden.net 15 Oct '21

15 Oct '21

Aditya Mahajan submitted an update to the Filter package. Version number: 2021.10.15 License type: BSD License (simplified) Wants to be in ConTeXt distribution: yes Wants to be synced with CTAN: yes Summary description: A module to run external programs on the contents of start-stop evironment Announcement text: ---------------------------------------------------------------------- Bugfix release. * Typesetting two external files (in the vim module) with the same name but different extension causes a clash. Reported on Github (https://github.com/adityam/filter/issues/57) Now the file extension is also stored as part of the basename of the file to avoid this clash. ----------------------------------------------------------------------

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CGModules new: lua-widow-control version 1.0.0 published.
by modules＠contextgarden.net 11 Oct '21

11 Oct '21

Max Chernoff submitted the new lua-widow-control package. Version number: 1.0.0 License type: Mozilla Public License v2.0 Wants to be in ConTeXt distribution: yes Wants to be synced with CTAN: yes Summary description: Automatically remove widows and orphans from any document Announcement text: ---------------------------------------------------------------------- Initial release. ----------------------------------------------------------------------

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CGModules new: my test module version v1.0 published.
by modules＠contextgarden.net 11 Oct '21

11 Oct '21

Taco Hoekwater submitted the new my test module package. Version number: v1.0 License type: Public Domain Wants to be in ConTeXt distribution: no Wants to be synced with CTAN: no Summary description: Just testing Announcement text: ---------------------------------------------------------------------- odd stuff ----------------------------------------------------------------------

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font-sel.lua
by Wolfgang Schuster 23 Sep '21

23 Sep '21

Hi, below is a short patch for \definefontfamily. function selectfont.registerfiles(index) local data = data[index] local colon = splitat(":",true) for alternative, _ in next, alternatives do local arguments = data.alternatives[alternative] if arguments and arguments ~= "" then local entries = settings_to_array(arguments) for index, entry in next, entries do method, argument = lpegmatch(colon,entry) if not argument then argument = method method = "name" end if #entries == 1 and method == "features" then extras["features"](data,alternative,argument) methods[v_default](data,alternative) else (extras[method] or methods[method] or methods[v_default])(data,alternative,argument) end end else methods[v_default](data,alternative) end end end Wolfgang

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wrong layout by default
by Sylvain Hubert 12 Sep '21

12 Sep '21

Hi, % wrong layout % page number on the right instead of the center % almost no margin for the text \starttext \dorecurse{28}{x } \stoptext % correct layout % page number at the center % margin exists \showframe \starttext \dorecurse{28}{x } \stoptext % ConTeXt LMTX 2021.09.06 11:47 Sylvain

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mtxrun makes x11 stuck
by Sylvain Hubert 12 Sep '21

12 Sep '21

Dear ConTeXt Devs, Here's a problem that I reported last year ( https://mailman.ntg.nl/pipermail/ntg-context/2020/099862.html) with a wrong description. I thought that it had something to do with Firefox or browsers, but it turns out to be a much deeper and weirder problem messing up with the X window system. Environment: Manjaro Linux 21.1.2, Xfce 4.16 Steps to reproduce: 1. `context --version` # it can hardly be any more innocent 2.1. keep striking random keys in the terminal or mounsepad or whatever 2.2. or open a running-cat.gif in the background Expected behavior: the characters should appear as you type, or the cat should keep running Actual behavior: ~3s after `context --version` finishes, the terminal freezes and the character stops appearing for ~1s, or similarly, the cat stops running for ~1s In short, ~3s upon termination of context, the X window stuck for ~1s. More information: 1. The problem only appears 2 days after the fresh installation of latest context-lmtx, which was also the case last year. 2. `context --version` isn't doing anything, so it shouldn't be a resource problem, and I've got no such problem keeping 40+ pages open in chrome anyway. 3. Below is a more precise timing of the problem. The first output is the result of `context --version` along with the start and stop timestamps. The second output is a python one-liner printing timestamps each time it reads an <enter>. Notice how python reads an <enter> per ~0.05s until 00:33:21.597326, when it is blocked for ~0.7s. I'm not sure if it's reproducible everywhere, and I'm willing to debug it myself, but I would need the source code of the context executable. Thanks! Best, Sylvain $ date +'%H:%M:%S.%N'; context --version; date +'%H:%M:%S.%N' 00:33:18.885305966 mtx-context | ConTeXt Process Management 1.04 mtx-context | mtx-context | main context file: /home/exprosic/apps/context-lmtx/tex/texmf-context/tex/context/base/mkiv/context.mkiv mtx-context | current version: 2021.09.06 11:47 mtx-context | main context file: /home/exprosic/apps/context-lmtx/tex/texmf-context/tex/context/base/mkxl/context.mkxl mtx-context | current version: 2021.09.06 11:47 00:33:18.969962042 $ python >>> while input() or True: print(datetime.now()) ... 2021-09-12 00:33:19.232685 2021-09-12 00:33:19.732828 2021-09-12 00:33:19.783645 2021-09-12 00:33:19.833808 (~0.05s per line, omitted 30 lines) 2021-09-12 00:33:21.394246 2021-09-12 00:33:21.445061 2021-09-12 00:33:21.496275 2021-09-12 00:33:21.546402 2021-09-12 00:33:21.597326 <--- ~0.05s per event until here 2021-09-12 00:33:21.646603 <--- stuck for 0.7s 2021-09-12 00:33:22.366133 <--- the stucked events flush in 2021-09-12 00:33:22.366269 2021-09-12 00:33:22.369491 2021-09-12 00:33:22.369765 2021-09-12 00:33:22.372800 2021-09-12 00:33:22.373038 2021-09-12 00:33:22.376233 2021-09-12 00:33:22.376444 2021-09-12 00:33:22.379487 2021-09-12 00:33:22.379687 2021-09-12 00:33:22.382737 2021-09-12 00:33:22.382960 2021-09-12 00:33:22.386020 2021-09-12 00:33:22.386253 2021-09-12 00:33:22.400795 <--- recovers ~0.05s per event 2021-09-12 00:33:22.451349 2021-09-12 00:33:22.503352 2021-09-12 00:33:22.553715 ....

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linenumbering in conflict with itemize[columns]
by Sylvain Hubert 12 Sep '21

12 Sep '21

Hi, the 'columns' option of item groups causes line numberings to overlap with each other: % MWE by Aditya % https://github.com/adityam/filter/issues/55 % ConTeXt LMTX 2021.09.06 11:47 \starttext \startlinenumbering \input tufte \stoplinenumbering \startitemize[columns] \item one \stopitemize \startitemize[columns] \item one \stopitemize \startitemize[columns] \item one \stopitemize \stoptext Best, Sylvain

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