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

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Multiplication by decimal numbers in TeX macro?

How can i multiple variable by decimal number? I have this code: \newcount\tempArgument \def\headerColor#1{ \tempArgument = #1 \multiply\tempArgument by 0.75 ...
11
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3answers
303 views

Explain this macro: double hash with no number, \ialign

This macro is quite old, and I don't know plain TeX very well. MWE: \documentclass{article} \setlength{\unitlength}{0.06em} \newlength{\cellsize} \setlength{\cellsize}{18\unitlength} ...
3
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0answers
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plain TeX and paragraphed notes

The TeXbook proposes, p. 398sq, a system to obtain paragraphed note. That is, instead to obtain Footnote. Footnote. Footnote obtain : Footnote 2. Footnote 3. Footnote. In ...
7
votes
1answer
234 views

What is this file and how to compile and tranform it?

I was given some files to update. They were produced in late 1990s and seemed to be related to LaTeX. However, I could not compile them at all. To begin with, there is no \begin{} or \end{}. In ...
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0answers
50 views

Covert Plain TeX automatic table generation macros to LaTex

I have written code, given at at the end of the post, to typeset exams and quizzes in plain TeX. A typical test would be typeset using: \def\CLASS{Math 111} \def\TERM{Spring 2015} \def\TITLE{Quiz ...
2
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1answer
78 views

Plain TeX: For every line in a marked chunk of text, put character in right margin

I'd like to wrap certain chunks of text in my Plain TeX document so that, to the right of each line in the chunk, a specific character is printed in the right margin. All of these characters should ...
3
votes
2answers
101 views

Plain Tex: Get cell in table to span multiple rows, and contents to be centered

For PlainTeX (I did find similar questions for latex): Q 1: How to ensure upper left cell is two rows tall? Q 2: How to ensure entry in upper left cell is vertically and horizontally centered? ...
4
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2answers
77 views

Endnotes in plain TeX

Are there macros available for creating endnotes in Plain TeX? I am sure I can write these myself but would prefer to free ride on someone else's effort.
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0answers
49 views

Distributable Tex application

I'm trying to write a very short .tex file which should read some images and text and create a report in pdf. Writing the tex is definitely not the problem. The report will contain some text, and a ...
3
votes
4answers
163 views

Conditional \end or \bye in TeX (plain-tex)

Can someone figure out a conditional \end or \bye in TeX-Code? (plain tex) I want to put in several lines into a TeX-file, each ending with \end , to be compiled before the document is complete, to ...
3
votes
2answers
185 views

Creating a Plain TeX document that's formatted like a LaTeX “report”

Hey I want a report format, how can I spcecify in Plain TeX that it is a report, like in LaTeX we have \documentclass{report} How can this be done for a Plain TeX document? And, how do I add ...
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vote
3answers
73 views

New line and paragraph in TeX [duplicate]

I have been a writing a simple program using TeX programming like Hello, World! How are you. \bye I want the two sentences to in different lines but they come in same line. Using \\ it gives an ...
4
votes
1answer
64 views

Why is this picture moved to the left when using Minion?

This is a continuation from another question, but the original issue there is (kind of) resolved. For this question you need XeTeX, Minion Pro, which is shipped with Adobe Reader. greybox.png can be ...
7
votes
4answers
150 views

How do I add text above a long underscore in Plain Tex?

This is a follow-up to this question and the requirement for Plain TeX is still in place. I am trying to create the effect of floating a string (date) above the long underscore I create using the ...
0
votes
1answer
48 views

Image inclusion in TeX (not LaTeX) [duplicate]

I am using TeX (not LaTeX). I want to print our company logo in TeX Generated Invoice. Kindly help.
5
votes
1answer
163 views

How to align baselines of picture text and body text?

The following code wraps the body text around a picture and its accompanying text. Set this way (with the \vfills) picture and text are centered vertically in the recess. What I want to achieve is ...
5
votes
1answer
72 views

How can I change the layout of a page (plain TeX)?

I need to change both horizontal and vertical dimensions of the output pages. Is there a simple way to do it in plain TeX?
2
votes
2answers
79 views

How do I change font size in plain TeX tables featuring math (fontch producing unexpected results)

I've been having difficulty with setting the font size in plain-tex tables (i.e. haligns). I want to set the tables to use seven or (preferably) eight point font, including tables which contain math. ...
4
votes
2answers
61 views

eplain TeX footnote spacing

I've been experimenting with the features provided by eplain and for the most part, I quite like them. I'm confused about one thing though. I don't seem to be able to adjust the inter-line space in ...
11
votes
3answers
407 views

Parser for decimal numbers in (plain) TeX

I need help writing a parser for decimal numbers using only TeX and plain TeX. The set of accepted inputs is given by the regular expression: (+-)?(0-9)*(.,)?(0-9)+ The parser need not do anything ...
11
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3answers
440 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 ...
0
votes
1answer
61 views

How to open a plain TeX document in BaKoMaTeX (TeXword)

The question says it all I want to open a plain Tex equation in BaKoMaTeX (TeXWord) This is a Sample File $$ t{\rm{(}}x{\rm{,}}y{\rm{)}} = \left\{ {\matrix{ 1 \cr 0 \cr } } \right.\matrix{ {\quad ...
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vote
1answer
68 views

Problems with plain tex and ngerman.sty

I tried to typeset a plain TeX document with the ngerman.sty macro set. Unfortunately, I get the following output for a simple test file containing nothing but \input ngerman.sty\end: This is TeX, ...
8
votes
1answer
100 views

Attaching files using plain TeX (pdfTeX)

I am currently in the process of writing a document using plain TeX and would like to be able to attach other relevant files to the resulting pdf. I have experience using the attachfile, attachfile2 ...
7
votes
4answers
371 views

Coloured text in plain tex

Recently I became intrigued by plain TeX because it gives even more flexibility than regular LaTeX. In my document I wish to use grayscales of text. In LaTeX, producing this result is achieved ...
3
votes
2answers
208 views

How to create PDF outline

According to the PDF reference (PDF document, 9.4MB), one can create an outline for the document; a visual table of contents for the viewer application which enables the user to jump to the page for ...
6
votes
1answer
65 views

Unboxing \hrule's?

How do you unbox \hrules such as in this code sample: \setbox0=\vbox{1\hrule2\hfil\break3} \unvbox0 \setbox0=\lastbox % line 3 \unskip % \baselineskip \unpenalty % \break ...
2
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1answer
121 views

How to typeset a vbox to a grid in plain TeX?

NOTE: update below I know this is a heavily debated subject, which is almost impossible in plain TeX, but what I want is merely a vbox with a height that's a multiple of baselineskip. Searching the ...
4
votes
2answers
77 views

Breaking up text in a column

When the contents of a column are too long to fit on a single line, how can I have TeX break up the contents across multiple lines if the column has a variable width (such as column 2 in the example ...
3
votes
1answer
64 views

Stretching a column so that table fills up specified area

Using plain TeX how can I make column 2 in the following table take up the remaining space to .5\hsize while preserving the other columns' property to have a variable width dependent on their ...
1
vote
1answer
66 views

How to automatically print line numbers for broken off lines in plain TeX

Before you read on: This question refers to plain TeX only. Thanks! I’m wondering how to add line numbers for lines broken off by TeX’s line-breaking mechanism. (My text does not contain any ...
4
votes
2answers
106 views

How do I control vertical line spacing under \settabs in plain TeX?

Consider the following example. \settabs \+ \hskip 4.5 in & \cr \+ Silahkan masuk & Come in, please! \cr \+ Silahkan duduk & Sit down, please! \cr \+ Silahkan berdiri & Stand up, ...
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votes
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275 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 ...
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0answers
140 views

List of TeX internal parameters? [closed]

I have come across quite a number of TeX internal parameters, like \clubpenalty, \widowpenalty, \abovedisplayshortskip and so on. Could you provide me with a complete list of them, what they are for ...
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0answers
49 views

How to get pictures from every \halign line?

I'm trying to get separate images from eqnarray lines. Problem is that I can't properly insert starting/closing image \specials for tex4ht. Lets consider a minimal example (plain tex): ...
4
votes
1answer
149 views

TeX, LaTeX and fractions

I just stumbled upon a Math SE answer which used {num \over den} for fractions. This seems perfectly equivalent to \frac{num}{den}. I'm guessing the former is TeX syntax and the latter is the LaTeX ...
7
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2answers
142 views

\hbox spread in plain TeX

I want to learn Plain TeX to understand the underlying mechanics of TeX and friends. I am trying to reproduce the spacing of this dedication from the Spanish music-theory treatise, El porque de la ...
15
votes
2answers
186 views

\expandafter with \uppercase ordering

As I understand it, the behavior of \expandafter is such that if \a and \b are macros, then \expandafter\a\b will first expand \b then \a. But my understanding must be wrong, because I don't ...
9
votes
3answers
375 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 ...
4
votes
1answer
101 views

Using urw-garamond fonts in plain TeX

I am struggling with a font problem that I can't solve by myself. I almost always write my files with pdfLaTeX and the urw-garamond fonts from mathdesign. However I would like to produce the same ...
3
votes
1answer
57 views

Line with a \hbox is overflowing right margin, why?

Let's say I have a hbox inside a paragraph like this: Do you like me? \hfill\hbox{\quad$\bigcirc$ Yes\quad$\bigcirc$ No}. If the text of the question is longer than this "Do you like me?", the line ...
7
votes
2answers
163 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 ...
9
votes
1answer
125 views

List of all control sequences let to primitives in common formats

I would like to know a list of all control sequences which are let equal to primitives in common formats. For plain TeX for instance, we would get the list \endgraf % = \par \endline % = \cr \repeat ...
6
votes
1answer
124 views

Stopping the accidental absorption of digits into literals

I recall that I was once writing some TeX code, and I encountered something like this \count\foo \foo=2\otherMacro [\the\foo] If \otherMacro was defined as something like \def\otherMacro{9 cats is ...
3
votes
1answer
77 views

OpenType MPlib labels with luatex-plain

I am trying to get the luamplib to work with the luatex-plain -format. I installed BasicTeX2014, and then did tlmgr install context. Then I did luatex --ini ...
9
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1answer
153 views

vbox disappearing inside hbox

I don't understand why a vbox disappears when it's surrounded by two \hss, for instance in: \hbox to 0pt{\hss abc\hss} \hbox to 0pt{\hss\vtop{def}\hss}% doesn't work \hbox to 0pt{\vtop{ghi}\hss}% ...
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2answers
89 views

LaTeX graphic[sx] package with eplain fails with driver dvipdfmx

According to UK TeX FAQ, in order to get bounding box support (with .xbb and .bb files) with dvipdfm[x] and non-eps graphics files, one must specify the driver as in: \usepackage[dvipdfmx]{graphicx} ...
5
votes
1answer
133 views

csplain and url package not working with pdftex

MWE (test.tex): \input miniltx \input url.sty \url{http://www.google.com} \bye Commands: pdftex -fmt=csplain test.tex -- fails This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2014) ...
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3answers
545 views

Without any built-in looping macro, can we just use a recursive macro to get a-b-c-d-e?

Without any built-in looping macro, can we just use a recursive macro to get an output of a-b-c-d-e? \def\aaa #1{#1-\aaa} \aaa abcde % expected result : a-b-c-d-e \bye Edit: Probably the best way ...
10
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2answers
503 views

Infinitely shrinkable glue except if surrounded by text?

Say \a and \b are two macros that expand to some text and either one may be \empty but not both. I want to put \a and \b in a line, centered and separated by a \quad. \hfil\a\quad\b\hfil Problem: ...