{parameters} is about the meaning, and the manipulation of fundamental parameters that guide the typesetting of LaTeX.

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variable-name \newcommand with parameters within another \newcommand

In "Defining a newcommand, with variable name, inside another newcommand" we learned how to use \newcommand within a command definition with another \newcommand, when the name of the inner command ...
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Length parameter for vertical skip space in a math environment?

I learned here that I can use \\[<len>] to explicitly set the vertical skip space between lines, e.g., <len> set to 3ex. I'd like to set <len> to, say, 2-times the normal length in ...
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1answer
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How to pass parameters in a class file to different packages?

I'm writing a new class file that is based on book, and thought of making it available both in an English and in a Dutch version. Easiest to do seemed passing the arguments, so I constructed following ...
18
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Passing \newenvironment parameters to the end block?

I am attempting to construct a new environment which will allow me to format arbitrary list types (itemize, enumerate, description etc.) with the new environment. As such I am passing it as a ...
3
votes
2answers
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Passing nodes as parameters to a macro in TikZ

I would like to define a macro which would take two nodes as arguments and "connect" them using a third, predefined node. Like this: \documentclass{minimal} \usepackage{tikz} ...
14
votes
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Macro to take a character as argument, make it active, then \def it.

I have a XeLaTeX document in which I want some unicode symbols to be auto-substituted, like ¼ → 1/4, » → >>, « → <<. But instead of a long list like \catcode`\¼=\active\def¼{1/4} ...
3
votes
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993 views

Macro that inserts arguments into an environment

I'm having a bit of an issue trying to get a piece of code up and running. I'm working on extending python.sty file for embedding python into a LaTex document (adding persistent data and the ability ...
8
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Passing text containing linebreaks as command or environment parameter?

I just tried to write some commands which used its argument to check whether they were empty (isempty{...} from package ifthen) or not. The problem was that the text to check contained a linebreak, ...
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0answers
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pgfplotsinvokeforeach using parameter [closed]

The following code works in the minimal example but not in my document \documentclass{article} \usepackage{tikz} \usepackage{pgfplots} \begin{document} \pgfplotsinvokeforeach{1,2,...,10} { ...
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votes
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Supplying string parameters to Sweave document

This must be a simple question but I don't figure out how I can do it. I would like to produce a pdf report using Sweave. And actually, many many reports. I shortened and simplified the sweave code ...