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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21
votes
1answer
884 views

LuaLaTeX protrusion problem with Negative value

Please see the following screen shots. As you can see there are two "overfull" hbox there. However, LaTeX does not produced any overfull box warning at all. I tried to produce a minimal working ...
0
votes
0answers
30 views

The quote symbol in LuaLatex [duplicate]

I have a document which are previously compiled with regular pdflatex with \usepackage{times}, the typographic quote symbols are generated correctly as: And once I started to use LuaLatex with: ...
5
votes
0answers
42 views

LuaTeX: Line break problem with microtype + geometry (bindingoffset) [duplicate]

I have a problem with the combination LuaTeX + package microtype + option bindingoffset from the geometry package when typesetting the following example: \documentclass[11pt,a4paper]{article} ...
5
votes
1answer
282 views

Lualatex capacity exceeded with Gb's of free RAM

I'm trying to compile dense graphs generated my matlab2tikz (file size ~ 50Mb). I'm running lualatex and externalising with lualatex \tikzset{external/system call={lualatex ...
1
vote
0answers
97 views

Bold and sans serif at once with fontspec and LuaLaTeX

As you know, the code like \sffamily{\bfseries{...}} gives bold and serif font at once. If to use fontspec (luatexja-fontspec in my case) it is not enough just to define bold and sans serif fonts. If ...
2
votes
1answer
180 views

Generating an oblique (slanted) font in LuaLaTeX

With LuaLaTeX, I am using an OpenType font family (Dolly Pro) with roman small caps but no italic small caps. My block quote style uses italics, which I like, but one of my quotations has the ...
4
votes
3answers
86 views

ConTeXt system font search path

I read from the official manual (http://wiki.contextgarden.net/Fonts_in_LuaTex#How_LuaTeX_handles_system_fonts) that I need to export OSFONTDIR="/usr/local/share/fonts;$HOME/.fonts" to specify where ...
8
votes
1answer
455 views

A Big fancy “Q”

One time I remember seeing a Q ligature in \setmainfont{EB Garamond} (fontspec, EB Garamond, etc.) that involved a wonderful long swash. Now I don't know how to get it. Contrary to most other ...
6
votes
1answer
164 views

Reducing the size of greek letters in TeX Gyre Schola Math?

I've been experimenting with TeX Gyre Schola (and its math font), and I've noticed that the greek letters are noticeably larger than normal letters and numbers. For example, consider the following: ...
24
votes
1answer
393 views

Differences regarding kerning and ligaturing when using the MacTex2013 and MacTeX2014 versions of LuaLaTeX with .ttc fonts

This posting is a follow-up to the postings Can't generate ligatures with LuaLaTeX under TeXLive 2014 when using certain fonts and LuaLaTeX, fontspec, .ttc fonts and kerning (Optima on Mac OS). I have ...
2
votes
1answer
105 views

White fields in ltjsarticle class

This question is extention for other my question Replacing \fancyhdr with \titlesec in complicated design documents. When I use solution from answer to prevous question with LuaLaTeX and ltjsarticle ...
1
vote
1answer
106 views

references to floats without ever using figure numbers (possbily using lua or python)

Stephen Wolfram's 'A New Kind of Science' states in its colophon that it has 973 illustrations spread out over 1280 pages. Remarkably, he accomplishes this without ever using figure numbers. No figure ...
5
votes
1answer
153 views

Accessing an alternate representation of a letter in fontspec

Recently I've been trying to access a specific letter from the WatersTitlingPro-Rg font, through LuaLaTeX and fontspec. The Waters Titling Pro fonts is a small caps only font. Specifically, I'm ...
21
votes
3answers
266 views

How to access the last line of a paragraph with LuaTeX

Consider the following code, using traditional TeX programming that through a series of boxing and unboxing, grabs the last line of a paragraph and centers it. \documentclass{article} ...
4
votes
1answer
98 views

Problem with a Lua function in a \foreach loop

I have written a Lua function to position dates in a timeline that I am drawing with TikZ. The function seems to work, but when I use it in a \foreach loop I get the following error: ! LuaTeX error ...
8
votes
1answer
252 views

How to use punctuation marks in LuaLaTeX with unicode-math?

I also posts this here: http://texwelt.de/wissen/fragen/3000/interpunktion-in-lualatex-mit-unicode-math-von-hauptschriftart. The problem is that I want to have the \period symbol (also range="002E ...
1
vote
0answers
50 views

LuaLaTex produces beamer slides on variable speed

Why LuaLatex produces slides with speed depending on the number of them not on the complexity (still the same). \documentclass{beamer} \usepackage{fontspec,luacode,tikz} ...
5
votes
1answer
72 views

In LuaLaTeX, how do I pass the content of an environment to Lua verbatim **Without displaying it** in a beamer frame?

In this question / answer : one pass verbatim latex material to lua, but latex displays this material by him self. If one suppress the two lines : local buf_without_end = ...
5
votes
2answers
126 views

Hard hyphens in LuaLatex

Why does not the hard hyphen “‑” work in lualatex with the package luainputenc with option utf8? With hard hyphen, I mean a hyphen, which prohibits the line to break directly after it. MWE: ...
3
votes
2answers
99 views

Lualatex error with polyglossia's \setotherlanguages and ntheorem

Consider this MWE: \documentclass[10pt,twoside,openright]{book} % http://tex.stackexchange.com/a/44701/2595 \usepackage{iftex} \ifPDFTeX \usepackage[greek,danish,english]{babel} ...
5
votes
1answer
78 views

Let fontspec handle bold font automatically

I recently installed a commercial font called Monospace 821. The font came in ttf format and I installed it as usual in a Linux machine. Problem is that when I use \textbf{Bold} the resulting ...
3
votes
0answers
177 views

Tikz graphdrawing library with tree layout throws error

When I compile the following snippet \documentclass[tikz,border=0pt]{standalone} \usetikzlibrary{graphdrawing} \usetikzlibrary{graphs} \usetikzlibrary{shapes.misc} \usegdlibrary{trees} ...
1
vote
2answers
145 views

How can I run pdflatex on multiple .tex files on Windows 7?

I built some graphics with TikZ and pgfplots. I have put the code with the most minimal necessary preamble into a standalone document for each figure. Say I put all those files for chapter 3 (hence ...
9
votes
1answer
81 views

Namespace in luatex

Is it possible from luatex access registers where all names of command sequences are stored. Is it possible to pull out this list of names? I am looking for a way to trace how namespace changes during ...
14
votes
0answers
110 views

How does one retrieve \rpcode values in LuaTeX?

The \rpcode values from pdfTeX are properties of font characters, e.g., \rpcode\font 50 = 200 sets the right protrusion value for character 50 in the current font to 200. Reading chapter 7 of the ...
4
votes
1answer
221 views

Make Notes from Lyx into Annotations on the PDF

Lyx Supports Notes. It would be great to have any notes in lyx show up as Annotations in a draft produced PDF. For example: LyX: PDF: The use case I have in mind is when showing this draft ...
1
vote
1answer
120 views

How to use different fonts in footnotes and bibliography / special old hebrew

Im using for old hebrew and old greek text special fonts with fontspec. How can i use this also in the footnotes and in den bibliography? There are only single hebrew words in 3 of the booktitle. Im ...
18
votes
3answers
1k views

Hiring someone to help me with LaTeX for my PhD thesis

I do not know whether this is an appropriate question, but I was carrying it around for quite some weeks and now it just has to come out. I am working on my PhD thesis. My thesis will include a long ...
1
vote
0answers
62 views

Evaluating \luaexec while writing to the aux file

In the document end hook I'm trying to write \luaexec{x = 1} to the aux file, where the 1 is computed in Lua itself (and more complex in the real document, of course). MWE: \documentclass{article} ...
7
votes
2answers
755 views

fontspec throwing error with lualatex - broken?

I get an error when I try to include the fontspec package. Here is a minimum working example: \documentclass{article} \usepackage{fontspec} \begin{document} Hello \end{document} I'm trying to ...
3
votes
1answer
76 views

combination of ngerman and fontspec brings a lot of errors

I was using the package ngerman and fontspec with luatex in one document in march 2014 and it worked fine. In the meanwhile, i installed a new arch linux and TeX Live. Now I get a lot of errors like ...
4
votes
0answers
76 views

LuaLaTeX pass characters without “ ” to lua

I try to pass characters to lua but I don't want to typeset the "" that are not natural in latex syntax. Here is a dummy mwe. Here is the background : \documentclass{article} ...
0
votes
1answer
146 views

Am I missing the lualatex format source?

I am trying to get lualatex to run on my MikTeX 2.9 installation. When I attempt to create the format, I get the following error message (via mo.exe): Creating the lualatex format file... ...
5
votes
0answers
287 views

Unknown TikZ/pgfplots error with external [closed]

I am trying to compile a large document (PhD thesis) and I have no problems compiling without using external, but as soon as I enable that feature, it has problems. So far I haven't found the answer ...
17
votes
2answers
2k views

How do I get a list of all available fonts for luaotfload?

luaotfload uses an internal database that gets updated with mkluatexfontdb. So it knows about a lot of fonts installed on my computer. How can I query this database? Something like luatexfontdb ...
4
votes
1answer
250 views

Having Problem using math environment in LuaLaTeX

I am at learning stage of LaTeX. While working with lualatex with fontspec package, i am not being able to use any math environment. My document's preamble: \documentclass[a4paper, 14pt]{memoir} % ...
7
votes
1answer
95 views

\'. gives error when fontspec package is used

The following minimal example: \documentclass{article} \usepackage{fontspec} \begin{document} The logo `\TeX\'. \end{document} produces the error: ./test.tex:5: Argument of \end has an extra }. ...
0
votes
1answer
471 views

Some fonts not recognized by LuaLaTeX

I have made an Ubuntu 14.04 fresh installation on a computer installing the following: texmaker 4.1-1 texlive 2013 texlive-xetex 2013 texlive-luatex 2013 texlive-fonts-extra 2013 ...
5
votes
2answers
136 views

LuaLateX: Problem with microtype \textls and center environment

I want to use \textls to reduce letterspacing for citing works/compositions. If I use it in the titlepage inside a center environment it gets a bit messy. As in other examples, it seems like the lines ...
2
votes
1answer
121 views

LuaLaTeX and listings do not work while XeLaTex works fine

I am trying to move from XeLaTeX to LuaLaTeX. I have some listings with special delimeters (an underscore). The following MWE compiles perfectly under XeLaTex, but gives the following error under ...
3
votes
1answer
72 views

Partial Sign with Unicode Math

I have a problem with Linux Libertine and the \partial sign. I use following code, but there is no \partial sign (I left all my fonts there, but the problem is the font for range=\mathit): ...
3
votes
0answers
41 views

Debug log the text returned via tex.sprint() and friends?

Is there an easy way to see what text was sent from Lua to TeX via tex.sprint(), tex.print(), and tex.write()? (e.g., print it to stdout or log it to the .log file)
36
votes
1answer
507 views

Replacement(s) for TeX's paragraph builder using LuaTeX

The LuaTeX engine provides a callback that allows you to replace the built-in paragraph builder by your own algorithm. My question is twofold: does there exist a lua implementation that fully (or ...
9
votes
1answer
99 views

Interactive lualatex compiling

I have a made document using LuaLaTeX with some constants I have to change each time regarding about the circumstances. Is there a way that LuaLaTeX open an interactive window to ask me the value for ...
5
votes
0answers
243 views

XeLaTeX and LuaLaTeX: which is faster?

Beacuse I typeset in Japanese, I don't use LaTeX and now want to know which compiles faster: XeLaTeX or LuaTeX? Is Lua language allows to make the compile faster?
8
votes
1answer
208 views

How to fix this interaction bug between pgfplots and babel-french module?

Here is an example of a minimum non-working case which is generating the bug: \documentclass{standalone} \usepackage{luatextra} \usepackage[frenchb]{babel} \usepackage{pgfplots} \begin{document} ...
10
votes
1answer
1k views

Integral limits with amsmath in LuaLaTeX

Also reading the thread about Making integral ∫ use \limits by default with unicode-math I'm not quite happy with the solution. With pdfLaTeX I use the code \documentclass{article} ...
5
votes
0answers
64 views

Error when using selnolig and lua-check-hyphen: attempt to index global 'debug' (a boolean value)

\documentclass{article} \usepackage{fontspec} % required for selnolig \usepackage{selnolig} \usepackage{lua-check-hyphen} \begin{document} Foo \end{document} Using my two favorite lualatex packages ...
10
votes
1answer
315 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 ...
19
votes
1answer
1k views

PDF file size with LuaLaTeX vs XeLaTeX

I have a set of one-page documents written in LaTex. The same file compiled in LuaLaTeX is about 23 times larger than when it is complied using XeLaTex (about 641 KB vs 28 kb). I tried with a couple ...