Questions tagged [lengths]

{lengths} is for questions dealing with measurements in TeX. If your question is about the spacing between document elements, use {spacing} instead.

Filter by
Sorted by
Tagged with
2
votes
1answer
227 views

Why are the skip lengths ignored in align?

I created a new command \mathloose that stretches the spacing in an equation by suitably adjusting \thinmuskip \medmuskip and \thickmuskip lengths. The command works just fine in \[ \] and \( \) but ...
3
votes
1answer
608 views

Dynamic length variable with argument? (like “\setlength{\foo}[1]{0.5+#1*0.5}”)

Is there a way to define some kind of a length function that takes an argument, sort of a mixture between \newcommand and \setlength? The following example should illustrate what I want. (I'm using a ...
5
votes
1answer
277 views

How can I readjust TikZ's dimension variables to fit mid-document dimension change?

Question How can I readjust TikZ's dimension variables to fit a mid-document dimension change as in this example and using the TikZ drawing from here. Problem TikZ coordinates are not where they ...
9
votes
5answers
2k views

Boxes automatically sized to reach end of line?

I'm setting up a little test, which includes empty boxes for students to write their answers. The boxes start at different places on the page, but I'd like - for neatness - each box to reach to the ...
10
votes
2answers
279 views

Displaying rubber lengths in arbitrary units

Based on this question, I know how to show regular lengths expressed in arbitrary units. However, I need to do the same for rubber lengths (showing the plus and minus) and the printlen package doesn'...
5
votes
2answers
82 views

How to set a distance that rescales with the font [duplicate]

I'm trying to set a distance which is relative to the font size. The problem is that the distance is reused several times in the document, potentially in environments with a different font size. In ...
1
vote
0answers
45 views

Maximum length of last line in paragraph [duplicate]

Is there a LaTeX parameter (e.g., a penalty parameter) or any complex solution that can be setup maximum length of the last line in the all paragraphs throughout the text? Let's say, 2 em horizontal ...
8
votes
2answers
2k views

Using powers in \dimexpr

The code \documentclass{memoir} \begin{document} \fontsize{\dimexpr 1.2^{3} 10pt}{\dimexpr 1.2^{3} 10pt}\selectfont Hello TeXworld. \end{document} does not work. Why not? EDIT: I need a solution ...
15
votes
3answers
498 views

How to print a length accurately and with user-controlled rounding?

Tried the printlen package, but it seems to not understand what 2.5in means: \documentclass{minimal} \usepackage{printlen} \uselengthunit{in} \begin{document} \newlength{\advertwidth} \setlength{...
3
votes
1answer
1k views

LaTeX equivalent of \wd [closed]

Please consider the following code: \newsavebox{\mybox} \savebox{\mybox}{some text} \newlength{\widthmybox} \settowidth{\widthmybox}{\usebox{\mybox}} Is \widthmybox then equivalent to \wd\mybox?
6
votes
2answers
415 views

TeX/LaTeX: Macro for getting a length as number

I would like to write a macro getlengthin to get a length or dimen as floating point number in a specified unit. Here is what I have created so far: \documentclass{article} \usepackage[nomessages]{...
4
votes
1answer
2k views

scrlttr2 location positioning question

I would like to have the text of the variable location to be right aligned with the text of the main body. So I tried to redefine the length lochpos to be the same as refhpos, because the margin on ...
5
votes
1answer
457 views

What's the meaning of the command \number and when to use it? And some confusion about the following code

\setcounter{numofgaps}{\numexpr\number\value{numofboxes}-1} \setlength{\truetextsectionwidth}{\textsectionwidth-\number\value{numofgaps}\gapwidth} The above code is a snippet from the answer of How ...
12
votes
1answer
871 views

How does PDF or PDF Viewer define a rounding rule for stroke thickness?

I defined a sequence of line segments of different thickness each as follows. \documentclass{article} \usepackage{multido} \parindent=0sp \begin{document} \multido{\dx=0sp+1000sp}{100}{\rule{0.01\...
1
vote
1answer
1k views

Calculating with different types of variables

Is there any way to calculate the height of a node in a tikz pictures and to divide a length by an another length to get a counter and to round it up? If yes where could i read after the subject of ...
1
vote
1answer
5k views

How to solve the Arithmetic overflow problem?

I was making an article and everything was going alright, when suddenly I got an error: The error: Arithmetic overflow. \calc@Acount l.78 ...qwe dqweqwrwf qewrfrQ aRF EFCas drfFR}{62} My article ...
4
votes
1answer
411 views

How to divide two lengths and get a result as an integer?

I have a problem dividing two lenghts and getting a result as an integer. I was trying to use this package: \usepackage[nomessages]{fp} It didn't really work for me. I tried it multiple ways, but it ...
2
votes
1answer
330 views

Measure distance from text to bottom margin

I'm making some boxes for providing answers. The box macro takes the height of the box as an argument. I need to measure the remaining space from the line the box starts at, to the bottom of the page. ...
5
votes
1answer
142 views

Using lengthconvert with siunitx S column

I need to align numbers in a table. The numbers are generated from the \Convert command from the lengthconvert package. I want to use an S column from the siunitx package to align the numbers, but ...
6
votes
2answers
306 views

Why \newlength is not profiled as \newcommand?

While commands are defined and set in one step with \newcommand, lengths need two steps for this: \newlength and then \setlength. Because \newlength{\foo}{1cm} would be easier than \newlength{\foo}...
2
votes
1answer
120 views

How do I assess the length of text within a pgffor \foreach loop [duplicate]

I would like to be able to write something like the following: \documentclass{article} \usepackage{tikz} \usetikzlibrary{calc} \newlength\aelengtha \newlength\aelengthb \newlength\aelengthc \begin{...
1
vote
0answers
135 views

What are skip values? [duplicate]

On page 5 of the titlesec manual (released on June 14, 2000), it is written that full skip values, including the plus and minus parameters can be abbreviated as * n. The example on page 24-25 (the ...
3
votes
2answers
324 views

How to obtain specific distance between image and caption in beamer?

I'm trying to set the the caption 1pt below the image in a figure in beamer. If I set \abovecaptionskip to 0pt there is still a gap between the image and the caption. This results from the \...
5
votes
1answer
817 views

Use dimensions \totalheight \depth for inline TikZ drawing

I want to use the current text's dimensional properties for constructing an inline TikZ image, such as an icon. The properties I have in mind for use are \height \depth \totalheight as described ...
24
votes
1answer
11k views

Get current font size as length

I understand from THIS question that the current font size can be determined. But how can I convert this to a length value? \documentclass[10pt,a4paper]{article} \newlength{\mytextsize} %This ...
12
votes
1answer
4k views

Tikz - move/reposition arrow decorations (arrowhead length/size)

I'm trying to build a 'dimension line' macro for Tikz: \documentclass{article} % note: with \documentclass{minimal}, this example fails with: % ! Undefined control sequence. % \pgf@lib@dec@computed@...
3
votes
1answer
429 views

settowidth in substack

I am aware of Align in Substack, but I am trying another solution and would like to understand why it is not working: \documentclass{article}% \usepackage{amsmath}% \newlength{\mylength}% \newcommand{...
2
votes
1answer
792 views

Different behavior of setlength and settowidth

In this example, I would expect all "MMM" to be well-aligned to each other. But they aren't: \documentclass{article}% \usepackage{amsmath}% \newcommand{\before}{mmm}% \newcommand{\after}{MMM}% \...
5
votes
1answer
715 views

How to log the value of a variable?

I am debugging a set of macros. The error seems to come from \vspace*{\dimexpr0.000000cm-\topskip plus 1fill}. How can I log the value of the length? I have tried \typeout{\dimexpr0.000000cm-\...
10
votes
1answer
247 views

What is the correct expression to exactly divide \textheight into n rows?

I want to create a table exactly occupying the whole printed area with no space left. The table consists of 5 rows per page, as follows. \documentclass[table]{article} \usepackage[a4paper,margin=1cm,...
0
votes
0answers
53 views

Length of horizontal footnote separator [duplicate]

I need to reduce the length of the horizontal line that separates text body from footnotes. I am a beginner, using report document class.
2
votes
1answer
443 views

\settolength issue

I want a horizontal length to have the same length as the word "physique". This is what I have tried: \documentclass{article} \usepackage[latin1]{inputenc} \usepackage[T1]{fontenc} \usepackage[...
20
votes
4answers
694 views

Scaling a glue in TeX

is there a possibility to scale a glue in TeX? Consider the following example: \newskip\foo \newskip\bar \foo=10pt plus 2pt minus 3pt \bar=2.5\foo\relax \showthe\foo \showthe\bar \bye When feeding ...
9
votes
1answer
248 views

Other methods to determine the page size of an external pdf?

I would like to query the page size of an external PDF in a document. I can box an included PDF and measure the box (with or without actually using the box), as shown in the MWE, but I'm wondering if ...
5
votes
2answers
3k views

Draw parallel lines each one with a fixed length

I am trying to create parallel lines in tikz. Although I can create those lines, I can't seem to be able to control the length of those lines, which I want them to stop in the red box's face. My code ...
1
vote
2answers
696 views

Table title to match table body (in terms of length)

I have a table with 4 columns and my title seems to be far bigger than the main body of the table. This does not look quite good. Is there anyway to have the length of those two be the same, or at ...
10
votes
3answers
709 views

A command line Latex calculator?

I often need to check what a length expression like "20pt + 2 cm" would resolve to -- and of course, I'd rather do something quick on the command line / shell / terminal, than typing \documentclass{...
20
votes
1answer
1k views

Is there an `ex` unit equivalent for the capital 'X' in LaTeX

In LaTeX, the ex unit represents the height of a lowercase 'x' in the current font. Is there a length in LaTeX that represents the height of a capital 'X'?
9
votes
2answers
948 views

Save length with \let command

I want to save \fboxsep length in \oldfboxsep and use it later. The following code doesn't work: \newlength{\oldfboxsep} \let\oldfboxsep\fboxsep % 3pt by default \setlength{\fboxsep}{8pt} \fbox{\...
5
votes
2answers
141 views

Free - dereference - release - delete a newdimen length?

Somewhat similar to How to erase/delete a counter, I guess, but for \newdimen... So, consider the MWE: \documentclass{standalone} \usepackage{tikz} \begin{document} \begin{tikzpicture} \...
2
votes
2answers
5k views

\leftskip, \linewidth and minipage

I have an environment with a minipageof the length \linewidth-\parindent (using the calc package). When I stick this in a place where \leftskip=\parindent it protrudes in the margin. Shouldn't \...
3
votes
1answer
336 views

Using \textwidth via strip@pt with beamer and the picture environment

OK, I admit I haven't tried my MWE without Beamer. My goal is to use e.g \textwidth with the picture environment, and my overall goal is to include several rectangular portions of an .eps file within ...
3
votes
2answers
149 views

Updating length variable inside longtabu working strangely

I have a table, and I want one column to show a running total on each line, i.e., it has to show the total of the values of another column up to that row. I thought about accumulating the total into a ...
4
votes
1answer
113 views

Is there a pre-defined width that covers the text area and the margin?

Is there a pre-defined width that covers both the text and margin areas? Correct me if I am wrong, but it would basically be equal to \textwidth+\marginparsep+\parginparwidth. Is that provided by ...
17
votes
2answers
6k views

How can the dimensions of a box be retrieved with LaTeX

One can specify a box in LaTeX, using various methods for example: \newsavebox{\Abox} \savebox{\Abox}{\parbox{4cm}{\lorem}} \usebox{\Abox} How can I retrieve the width, height and depth of the ...
5
votes
2answers
819 views

Set length to the line height of a particular font

How to define new length using : \newlength{...} \setlength{...}{...} and equal to the line height of a particular font (for example \tiny\ttfamily) Note : I want a solution which does not involve ...
2
votes
1answer
3k views

newlfm package missing documented \greettoskipbefore command

While writing a letter using newlfm, I tried using the \greettoskipbefore command from page 8 of the manual and I received an "undefined control sequence" error. Looking at the source, it looks like ...
5
votes
2answers
982 views

Dante Monotype typeface and fractions

I am handling a text which is natively written in a proprietary LaTeX documentclass which implements Dante Monotype fontface. In this text there is a lot of maths and I would say that it works, ...
4
votes
1answer
1k views

Disable \setlength{\parskip}{\baselineskip} on \tableofcontents

I use \setlength{\parskip}{\baselineskip} and it is great. But I want to disable it just for the \tableofcontents. Is it possible?
10
votes
1answer
2k views

To display the lengths in millimeters by default [duplicate]

All my length are in millimetres and the command \the\mylength outputs a length in points. Idem with the \layout from the package layout. How can I display all theses lengths in millimetres (more ...