Plain TeX is Knuth's original default format for TeX documents.

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22
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2answers
2k views

The mysteries of \mathpalette

I would like to make a macro, \vfrac, which output would look like: $$\displaylines{ \displaystyle\raise.25ex\hbox{$\displaystyle1$}\!/\!\lower.5ex\hbox{$\displaystyle2$} \cr ...
22
votes
5answers
1k views

How to make continuous (but breakable) vertical rule along left side of paragraph?

I'm looking for a way in Plain TeX to make a continuous vertical rule along the left side of a paragraph (or arbitrary block of text), such that it observes normal page-break rules. I started with the ...
14
votes
4answers
2k views

Inserting an image in plain TeX

I used the OzTeX implementation of TeX, also I used to typeset my docs in plain TeX, not LaTeX for me, so I had no problem to insert an image using the OzTeX, now I'm back to TeX docs, am using the ...
47
votes
7answers
4k views

Reasons to use plain TeX

Given the active development in LaTeX and ConTeXt, and how LaTeX insulates the writer from typographical details and ConTeXt gives the user extensive control over formatting thus taking useful ...
42
votes
1answer
6k views

\setbox vs. \sbox and \savebox - What are the differences I need to know about?

What's the difference between using TeX's \setbox and LaTeX's \sbox and \savebox?
13
votes
2answers
899 views

Background baseline grid with output routine

I am trying to get a baseline grid in the background of every page. I am using the plain format with XeTeX. This is what I have tried: \baselineskip=13pt \topskip=0pt \parskip=0pt \newbox\gridbox ...
20
votes
3answers
454 views

Strange behaviour with PGF/TikZ and Plain TeX output routine

I noticed a strange behavior when running PGF/tikZ with pdfTeX on my Debian box : a simple session without tikz: pdftex **\relax *Hello World *\bye do output the page number on the page footer. On ...
14
votes
4answers
2k views

Conversion pt to mm or cm

Is there any way how to convert pt to mm or cm in plain TeX?
3
votes
2answers
2k views

Template for cheat sheet

I have been working with LaTeX for a couple of years but I don't know anything about pure TeX. I find this LaTeX cheat sheet useful to remember some commands. So I'd like to have a LaTeX template for ...
4
votes
1answer
3k views

Make an invisible vbox

I'm placing a PDF meta information in a \vbox in a plain XeTeX document, and I would like it to behave as if there were no box at all (so any additional \vskip after the \vbox will appear). Right now, ...
12
votes
2answers
996 views

How to use OpenType fonts with plain-LuaTeX?

Is it possible to have OpenType fonts with LuaTeX using the plain format? I have tried: \font\test="texgyrepagellaregular"\test test\bye but I get ! Font \test=texgyrepagellaregular not loadable: ...
6
votes
2answers
954 views

Create my own mapping for XeTeX fonts

I'm trying to create mapping files, to make use of Cambria Math italic calligraphic and double stroke letters in Plain XeTeX. However, I'm unable to do so. This is what I tried to create for the ...
14
votes
7answers
2k views

Can I see a plain TeX source file please?

all the LaTeX-tutorials tell me how LaTeX is an extention simplifying the building of TeX documents. Understandably, no one uses plain TeX anymore, right? But I seem to learn better when I grasp the ...
7
votes
1answer
162 views

Using end-of-line delimiter in plain Tex macro

How is it possible to use the end-of-line character as a macro parameter ? I would like something along the lines of : \def\mymacro#1\endlinechar{Content:#1} \mymacro First content \mymacro Second ...
8
votes
4answers
648 views

Vertically aligned table in plainTeX / LaTeX / Context etc

My last answer about vertically aligned table inspired me to write my first question at this site. How to create the following table in various TeX approaches: plainTeX, LaTeX, Context, eplain, OPmac ...
20
votes
4answers
2k views

Now that I can run TeX on my iPad, what shall I TeX?

I have just learnt that there is a TeX implementation now on the iPad (original source this answer to Is there a (La)TeX distribution running on iPad?). As the author of the blog post I TeX therefore ...
11
votes
2answers
413 views

Is there any software that converts latex file to tex file?

I was asked to convert a file from LaTeX format to TeX format, so it could be compiled by TeX. I use LaTeX a lot, but I'm quite unfamiliar with TeX. And the file is pretty long. So I was wondering if ...
9
votes
1answer
897 views

Can \usepackage{color} and \input tikz work together in Plain TeX/eplain?

I use Plain TeX and Eplain. In my document I'm using both the color and url packages inside the \beginpackages..\endpackages block. Just now I tried adding \input tikz.tex (as the TikZ manual states) ...
7
votes
2answers
168 views

Delimited arguments and using a macro inside of itself

I wanted to play with delimiter sizing without using the \delimiterfactor, -shortfall, etc. and made the following: \newdimen\bigdim \bigdim = 1.9743ex \newdimen\Bigdim \Bigdim = 2.671ex ...
5
votes
1answer
949 views

Is it a bad practice to declare variables locally inside macros or environments?

For me, declaring variables globally will clutter the project. Especially when there are many variables to be declared. In addition, declaring variables locally will save our time because we don't ...
2
votes
1answer
825 views

How to convert “plain TeX” to LaTeX

I want to convert to LaTeX from plain TeX. I try use Emacs, but I can't. The document is this.
12
votes
1answer
191 views

How to get the natural width of the last box in a paragraph?

I want to get the natural width of the last line in a paragraph. For example, the last line of the following paragraph Georg Friedrich Bernhard Riemann (September 17, 1826 – July 20, 1866) was an ...
11
votes
2answers
364 views

How to make the character è “work” in PlainTeX?

I'm using TeX with the plain format. On my keyboard there is the 'è' character (as well as é, ò, à, ù, ì). I'd like to make it work so that, when put è in the input file, TeX transforms it into \`e, ...
9
votes
2answers
752 views

overstruck \diamond and plus in plain TeX?

I need a character in plain TeX that combines a plus with a quadrilateral whose corners are the four endpoints of the plus. Is there a way to create such a thing? I apologize for editing the ...
6
votes
2answers
325 views

Sectioning macros with Plain

Plain is awesome up until you'd want to make some structure for your document(s), because getting the sectioning macros right seems to be painfully difficult. Plain comes with a single sectioning ...
5
votes
1answer
194 views

Separating a decimal in any format into integer and fractional parts in basic LaTeX

Note: I've separated this question from what was becoming a very tangled discussion. I know egreg already has a solution, so I'll just wait until he posts it here. Question: The solution has to take ...
5
votes
1answer
788 views

Convert from LaTeX to Plain TeX

Is there a way to convert a LaTeX document, which uses a lot of packages and macros, into Plain TeX, such that all macros are expanded and all dependencies on external packages are gone?
4
votes
2answers
716 views

How to get hanging hyphenation?

I am using XeTeX from TeXLive-2010-Basic in OSX with plain-format. My try was to follow the TeXbooks setup for commas et such (which I already have working nicely): \defaulthyphenchar=`‐% it is ...
2
votes
3answers
185 views

Left margin wider than right one

Why is the left margin wider than the right one? Each of them should be 1 inch wide: If you run TEX without modifying the plain TEX format, you get pages that are numbered at the bottom; and each ...
0
votes
0answers
352 views

Why do some people still use TeX instead of LaTeX? [duplicate]

Possible Duplicate: Reasons to use plain TeX Is it still worth it to learn TeX? I'm utterly curious to know why some people still use TeX instead of full featured LaTeX?
15
votes
3answers
3k views

Is there a good plain TeX tutorial that explains about doing automation and making layout?

I am interested in learning plain TeX especially in automation: looping, conditional branching, jumping, iterating, etc. layout: creating custom smart tables and boxes that can span cross pages. ...
14
votes
3answers
655 views

Is there a printable version of a reference manual for all TeX primitives?

Everywhere in the TeX community, I see suggestions like \parskip, \obeylines, \parindent, etc. I'd be surprised not to find them even in the most basic LaTeX packages. So I figured they must be deeper ...
13
votes
1answer
351 views

No indent in the first paragraph in a section in Plain TeX

I have checked no indent in the first paragraph in a section? but I think my question warrants a new thread, because my question is about Plain TeX. I am using Plain TeX. I would like to write a ...
11
votes
4answers
671 views

Position margin notes relative to left margin in plain TeX

I want to add margin notes in the Tufte style to my Plain TeX document. (I'm using eplain, if that matters.) I know that if I were using LaTeX I could just use tufte-latex, but as a thorough ...
5
votes
2answers
430 views

Wrapping \obeylines with \halign into a macro

In the TeXbook, Knuth gives an example: Are you tired of typing \cr? You can get plain TEX to insert an automatic \cr at the end of each input line in the following way: \begingroup \let\par=\cr ...
15
votes
1answer
228 views

Behavior of \\ in Plain TeX

According to \show, the pre-defined control sequence \\ is supposed expand to its argument without the suffix "pt": This is TeX, Version 3.1415926 (TeX Live 2012/Debian) **\show\\ > \\=macro: ...
13
votes
4answers
2k views

Hard whitespace

I am using plainTeX and would like to typeset some (python) code examples. Switching to \tt gets me partway there, but I (obviously) need the whitespace respected. Is there a trick for doing this? The ...
11
votes
3answers
468 views

How do I make a long underscore in Plain TeX?

I have looked at this question as well as here and here but I cannot figure out how to produce a long underscore in plain TeX, as in the following example. Date _____________________________ The ...
5
votes
2answers
297 views

Implicit \hfil at the end of each paragraph?

Why do Alpha \hfil\ Omega\par and Alpha \hfil\ Omega not flush "Omega" to the right?
2
votes
2answers
185 views

Extracting content of .tex files

Is there any GUI fast way for extracting content of .tex files? (Stripping all tags and meta-data) Among TeX editors which one support export content to plain .txt file? (I found some command-line ...
26
votes
4answers
2k views

Is it actually illegal to TeX `texbook.tex`? [closed]

At the top of texbook.tex, it is written: % This manual is copyright (C) 1984 by the American Mathematical Society. % All rights are reserved! % The file is distributed only for people to see its ...
18
votes
2answers
484 views

plain TeX theory, \afterassignment

Is there a real difference between \newcount\acounter \def\dosomething{\afterassignment\dosomesecret\acounter=} \def\dosomesecret{I do something with \the\acounter} and \newcount\acounter ...
16
votes
1answer
312 views

What does `\ ` exactly do?

In the The Not So Short Introduction to LATEX2e - Version 5.01, April 06, 2011 it is suggested that: A backslash in front of a space generates a space that will not be enlarged. (page 39) It ...
15
votes
1answer
520 views

A center environment for plain TeX

In TeX, one can center a single line of text with \centerline. How would one implement a center justification environment for a single long line of text in plain TeX without the addition of any ...
15
votes
1answer
632 views

Transition from LaTeX to Plain TeX

For several reasons I need to typeset in Plain TeX, however I have always worked with LaTeX. So how hard will this be? I basically need something like the book or report documentclass (with toc, ...
12
votes
1answer
846 views

From LaTeX with pdflatex to plain TeX

I've always wanted to try plain TeX instead of LaTeX. I can use plain but I'm not able to use correctly the fonts and I'm not able to use the french hyphenation. I would to know how to do this with ...
9
votes
3answers
400 views

Plain TeX and underscores

We have a bunch of scripts to generate invoices for our customers. It creates plain TeX files from CSV and then PDF files (using the pdftex program). This "black box" was created by one of our former ...
8
votes
2answers
293 views

Conversion of tex to latex

Quite surprisingly for me, I did not find valuable information on how to convert plain TeX files to LaTeX documents. There is a TeX.SX question, but it was answered with a particular solution. I ...
7
votes
3answers
206 views

\csname error in defining in loop

In following snippet I try to use TeX programming to define commands \Ab, \Bb, \Cb and so on. Strangely, I get Missing \endcsname inserted error. What is my mistake? I hadn't read TeXBook, so it is a ...
5
votes
2answers
117 views

Incorrect encoding in PDF outlines

I'm trying to get encoding in PDF outlines right. The problem is that the letter in the outline must be Ъ - the same as on the page - but it is Ú. dvitype shows this: xxx 'pdf: outline 1 << ...