Questions tagged [luatex]

LuaTeX is a Unicode-capable extension of TeX which integrates the scripting language Lua. Use this tag if your question is about LuaTeX or LuaLaTeX specific problems and is not related to standard (La)TeX. For ConTeXt related questions use {context-mkiv}.

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14
votes
1answer
9k views

Package hyperref Warning: Token not allowed in a PDF string [duplicate]

My document contains section titles that are formatted by the listings package. (The section names are names of configure script switches.) \subsection{\lstinline!--enable-so-version!}\label{enable-...
14
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2answers
446 views

ſ (long s) and hyphenation

I'm using UTF-8 so it is – if one is using the right font – no problem to implement the different types of s in older German texts (s, ſ, ß). Unfortunately the hyphenation breaks because LaTeX does ...
14
votes
1answer
422 views

Kerning and ligatures in TeX without TeX

I am trying to get the same output as in this answer by topskip (an extended version with comments is presented in the TeX without TeX article). I am getting a paragraph consisting of 6 lines with ...
14
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3answers
2k views

Luaotfload: version mismatch

Compiling with LuaLaTeX and the recent update seems to produce some disturbance: ... ) (/usr/local/texlive/2013/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty (/usr/local/texlive/2013/texmf-...
14
votes
1answer
978 views

Ancient Greek hyphenation in LuaLaTeX

Can anybody tell me the current state of hyphenation patterns in LuaLaTeX, especially with regard to Ancient Greek? I searched here on tex.sx and on the web. There are many mailing lists discussing ...
14
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1answer
780 views

duotone PDF files with lualatex

How to provide duotone PDF files for publishers who require it? I have a document with images (graphicx \includegraphics), TikZ diagrams, compiled with lualatex. So, if I understand it right, there ...
14
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1answer
380 views

Lua function to see if a macro is defined or not

I need to determine if a TeX macro is already defined or not via a Lua function. Any ideas? function IsTeXMacroDefined(macroname) if defined(macroname) then return true end return false end
14
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2answers
2k views

Parsing files through LuaTeX

This question has two parts: How would one generally parse a file with LuaTeX, assuming the file only holds data that is delimited either by spaces, commas or semicolons. How would you parse the ...
14
votes
1answer
6k views

After MiKTeX update when using LuaLaTeX: Package pgf Error: Driver file ``pgfsys-luatex.def'' not found

I just updated my MiKTeX instance to the latest packages and am using the LuaLaTeX compiler. Whenever a document relies on pgf I get the following error: ! Package pgf Error: Driver file ``pgfsys-...
14
votes
1answer
267 views

luatex and starting TeX macros which handle new line characters

This here is actually some kind of isolated follow-up question to Workaround for open lualatex bug in \scantokens? . I tried to use tex.print("<some tex macro>{<something with a newline ...
14
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1answer
260 views

FR: Staplers corner

I like twocolumn documents, but sometimes people complain that stapeling pages together made it hard to read the top left text of the left column on all pages after the first page. OK, I could have ...
14
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1answer
402 views

Prevent LuaLaTeX from splitting umlauts

Here's a minimal example: \documentclass{minimal} \usepackage{fontspec}\setmainfont{Cambria} \begin{document}aöz\end{document} Compiling this into a PDF using lualatex and extracting the text using ...
14
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1answer
224 views

Fractions' stretch and shrink [duplicate]

When TeX shrinks an equation, it only uses the shrink component of glue "at the outer level". For instance, numerator/denominator of fractions are not shrunk, as shown by the example below: first I ...
14
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0answers
2k views

lualatex and polyglossia with \setdefaultlanguage{german} does not work after recent texlive update [closed]

Here is a minimal example: \documentclass{article} \usepackage{polyglossia} \setdefaultlanguage{german} \begin{document} Hallo Welt! \end{document} And here is the error message: (/mnt/software/...
14
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0answers
127 views

Strange linebreaks with microtype & LuaLaTex [duplicate]

I have a weird problem. If I compile with LuaLaTex and microtype some of my line breaks are messed upped, but I don't get any warnings. XeLaTex with/without microtype or LuaLaTex without microtype are ...
14
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0answers
1k views

Industrial schematics [closed]

I'm investigating if it is possible to generate electrical schematics for industrial machinery with the LaTeX ecosystem. They are quite different from electronic circuits because are developed ...
13
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3answers
1k views

In which order is Lua Code in LuaTeX being processed

Can someone help me understand the order in which LuaTeX documents are being processed? From what I've understood, the order is the following: the code is being read, top to bottom when the compiler ...
13
votes
4answers
2k views

Replacing Unicode non-breakable spaces by normal spaces

I am using the Neo keyboard layout, which uses all kinds of modifier keys to input all kinds of characters (e.g. Greek letters and mathematical symbols). It also has shift+Mod3+space mapped to Unicode ...
13
votes
2answers
986 views

LuaLaTeX and hyperref ate my document (properties). How do I get them back?

I use hyperref for a number of reasons, but among other things it sets up the document properties up well. As long as I compile with XeLaTeX that is. As soon as I compile with LuaLaTeX, everything is ...
13
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2answers
3k views

Typesetting arabic with LuaLaTeX

For typesetting arabic with LaTeX there are arabtex and arabi; for typesetting arabic with XeLaTeX there are arabxetex and polyglossia; but how to typeset arabic with LuaLaTeX, since neither of ...
13
votes
1answer
330 views

Why does texdoc call luatex

Why is it that calling texdoc runs, amongst others, luatex? What is it needed for?
13
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2answers
1k views

Lualatex and bm package

I've updated my latex packages yesterday and have now issues with lualatex. One problem arising for me now is, that lualatex does not print bold characters using the bm package. When I compile the ...
13
votes
2answers
566 views

luatex85: New definition of \pdfcreationdate is problematic

The package "datetime2" scanned the macro \pdfcreationdate. This failed with the changed definition in "luatex85.sty" and LuaTeX 0.95. See the following example: \listfiles \setcounter{...
13
votes
3answers
3k views

LuaLaTeX for dummies: how to add LaTeX macros into \directlua?

How to make the following code to compile? \documentclass{article} \newcommand*{\mycommand}{\directlua{for i = 1, 10 do tex.sprint(i\hskip1cm) end}} %does not work %\newcommand*{\mycommand}{\...
13
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2answers
950 views

Concurrently interleaving execution of Lua and TeX in LuaTeX

The usual way to interleave Lua and TeX in generating documents is by invoking Lua from Tex through the \directlua facility and generate Tex from Lua using tex.print(). For example, consider the ...
13
votes
2answers
426 views

How to use ocg-p with LuaLaTeX (TeXlive 2015)?

If I compile the following MWE \documentclass{scrartcl} \usepackage{ocg-p}%Layers \begin{document} \end{document} with luaLaTeX, it stops with the following error: ! Package ocg-p Error: pdfeTeX, ...
13
votes
1answer
413 views

hanging punctuation with microtype and luaLaTeX

I want to get this style of hanging punctuation: Quotation marks «...» „...“, brackets (...) [...] {...} and bullets are put beyond the left margin. Quotation marks, brackets, periods, ...
13
votes
2answers
11k views

How do I use LuaTex in MikTeX?

I am using MikTeX 2.9 version and although the manual says I can use LuaTeX, there is nothing in the TeXworks menu. I can see all the other members of the TeX family but none for LuaTeX. Can someone ...
13
votes
1answer
1k views

How to set expansion and protrusion for TeX Gyre Pagella using LuaLaTeX?

For my documents, I have often used the mathpazo package combined with microtype and have found the result to be really good. Because now I need to create PDFs which contain a variety of diacritics ...
13
votes
1answer
673 views

svg output and LuaTeX

Trying to find some ways to automate generation of svg output for TeX math formulas, I thought about two possibilities with luatex. Use lua inside a callback to parse the node tree and output svg (...
13
votes
1answer
681 views

why lualatex gives erorr “Too many open files” but pdflatex does not on same latex file?

Using TL 2015 on Linux. I have a latex file which includes graphics, all in pdf format. All the images are included using the call \includegraphics[width=\textwidth,height=\textheight,...
13
votes
1answer
1k views

Using XeTeX for automatic transliteration of cyrillic letters

This is a follow-up question to the following question: Serbian Cyrillic using LuaTeX and XeTeX. I actually often need character substitution the other way around, that is, I write cyrillic, but ...
13
votes
1answer
500 views

How to change the mathematical symbol class of a unicode math symbol?

In unicode-math-table.tex the math class of many symbols is defined by lines like: \UnicodeMathSymbol{"026AC}{\mdsmwhtcircle}{\mathord}{medium small white circle}% Now if I want to use this ...
13
votes
1answer
2k views

using Hoefler Text font under lualatex and MacOSX

I'm having unexpected problems getting the "Hoefler Text" font to work when using LuaLaTeX (under MacTeX2012, all the latest updates installed) on a Mac (MacOS X 10.7.4). The following MWE \...
13
votes
1answer
367 views

\lastnodetype not working as expected in luaTeX

I'm currently experimenting with the linebreak_filter of luatex and when using it to change/replace the linebreaking algorithm the \lastnodetype command stopped working. A MWE is the following: \def\...
13
votes
1answer
1k views

How to generate compounded diacritical fonts for Sanskrit with XeTeX and LuaTeX?

I'm trying to use diacritical marks for Sanskrit with a font that does not natively support all the marks (Minion Pro). So they are compounded somehow by XeTeX. This works almost fine in using: \...
13
votes
1answer
974 views

Is it possible now to use microtype with opentype fonts?

LuaTeX has limited support for microtypograhpy now, and it can be invoked if only type1 fonts are used. But is it possible for microtype to work with opentype fonts loaded with fontspec now? I have ...
13
votes
2answers
2k views

Ploting a function using mplib in lualatex

This question asked about ways to generate a nice function graph in LaTeX. There are several great answers, however, most of the either rely on an external program to generate the plot, or, if they ...
13
votes
1answer
365 views

Ligature suppression algorithm fails if the word in question contains an Umlaut (dieresis) before the ligature

This is a follow-up posting prompted by Taco Hoekwater's recent excellent answer to a question I posed a few months ago. It concerns the use of the ligature suppression algorithm for words (mainly, ...
13
votes
1answer
1k views

clash between mathtools and unicode-math

Lately I started looking into LuaTeX and I must say I’m growing fond of it with every feature I discover. So I decided to transfer my pdfTeX preamble to LuaTex checking which packages still work and ...
13
votes
1answer
923 views

Why does LuaLaTeX produce smaller files than pdfLaTeX in this example?

I am discovering LuaLaTeX... I want to produce pdf files from my tex sources as small as possible. If I compile the following code with LuaLaTeX, the size of the generated pdf is 9 kB. \...
13
votes
1answer
712 views

Lualatex and Syriac (initial, middle and final letters)

I have heard that it is possible to typeset Arabic texts with Lualatex, so I assume that it is also possible to typeset Syriac texts with LuaLatex. But when I run the following example, the output is ...
13
votes
1answer
558 views

Compilation Speed - texlive 2017 slower than 2015 - How to profile?

we're using a toolchain based on texlive 2015 and I made a try replacing it with the new released version of texlive 2017. As testobject I used or current document (~650 pages). I found out that a ...
13
votes
1answer
1k views

How do I combine fonts for different scripts?

I want to combine Helvetica World (for roman, cyrillic, greek and arabic) and Hei Std (for simplified chinese) in one document with LuaLaTeX. Hei Std probably hasn't all the glyphs from Helvetica ...
13
votes
1answer
196 views

unicode-math breaks \not command

\documentclass{scrartcl} \usepackage{fontspec} \usepackage{mathtools} \usepackage{unicode-math} \setmathfont{Latin Modern Math} \begin{document} $\not\propto$ \end{document} Results in: How can I ...
13
votes
1answer
830 views

align* environment left-aligned with LuaTeX and RTL math direction

When using LuaLaTeX, with the math direction set right-to-left, the contents of an align* environment is left-aligned instead of centered. Why does this happens? How can I fix it? \documentclass{...
13
votes
0answers
1k views

How to manually typeset text in parallel on facing pages in (Lua)LaTeX?

I want to typeset a bilingual text in parallel on facing pages using LuaLaTeX. The existing solutions to automate this task have proven unsatisfactory as they don't allow for footnotes (parallel), don'...
12
votes
5answers
4k views

Printing LaTeX code in LuaTeX

A calculation is done in Lua, and according to the result a certain type of cell must display the data. This works: \multicolumn{3}{p{11cm}}{Test}&-10\\[0.4cm] But this doesn't \directlua{tex....
12
votes
4answers
1k views

Calculating the value of a formula without duplication, using LuaTeX or similar

If I have a numerical equation (i.e. no unknowns) in LaTeX, is it possible to have the equation typeset and evaluated in one go? I know calculations can be done relatively easily by embedding Lua ...
12
votes
3answers
944 views

Fixing fonts with LuaTeX feature files

Bringhurst urges us in Chapter 10 of The Elements of Typographic Style: Version 4.0 to fix the font files if needed. See below a summary of the chapter using the section titles. Bringhurst suggests ...