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

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3
votes
1answer
1k views

Trouble setting a length [closed]

I'm starting with LaTeX, and there are things that puzzle me. I'm trying to set a length that's the \textwidth minus (let's say for example) two inches. In the preamble, I wrote: \newlength{\bplen} ...
9
votes
2answers
717 views

Does {1em} mean {1em plus0pt minus0pt}?

Is plus0pt and minus0pt automatically added if I write, e.g., \setlength{\abovedisplayskip}{1em} \setlength{\jot}{0pt} \setlength{\parsep}{0pt} ...
7
votes
2answers
2k 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 ...
6
votes
1answer
651 views

How to align underlined text and a horizontal line created with \rule

As described in this question I'm using the tocloft package to customize the table of contents. We are putting a horizontal line under the whole section text up to the page number. Therefore we ...
11
votes
3answers
1k views

String replacement in LaTeX

I'd like to know how to replace parts of a string in LaTeX. Specifically I'm given a measurement (like 3pt, 10mm, etc) and I'd like to remove the units of that measurement (so 3pt-->3, 10mm-->10, ...
23
votes
5answers
7k views

How can I change the indentation in quote and quotation environments and commands?

I need to change the indentation that the quote and quotation environments and commands employ. I assume that there is some length I need to set, but I've googled around, and cannot find what I am ...
39
votes
2answers
2k views

Is there a \show for lengths?

The \show command is extremely useful for figuring out what's going on with a particular macro. Similarly, using \the can tell me the value of a counter. I'd like to know if there's something ...
18
votes
3answers
14k views

Determine text width

For sizing figures in LaTeX it's helpful to know how wide the text is so that figures can be sized to match without rescaling. LaTeX provides \textwidth for reference by other commands, e.g. ...