{environments} is for general questions related to (La)TeX environments. For questions about environment subcategories like {lists}, {quoting} environments, or {floats} use the appropriate tag instead.

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7
votes
2answers
730 views

Modify locally the “array” environment for Equation Systems

When I started to use LyX 2.0.6 I noticed that when an Equation System is needed, there are two options available to typeset it: using the appropriate command on the Math Line cases, or ...
7
votes
1answer
699 views

defining a centered shadowboxed listings environment

I'm trying to define a environment for code listings wrapped in a shadowbox and centered in the line. Using this code, I can generate the kind of output that I want: ...
7
votes
2answers
958 views

How can I change the whitespace above and below center?

Is it possible to control the space above and below center, e.g. the way it can be controlled above and below math display? In other words, is there an equivalent to, say, ...
7
votes
2answers
638 views

Own command to create new environment

The following code isn't very minimal but I hope you will be able to understand the code. \setcounter{errorcontextlines}{999} \documentclass{scrartcl} \usepackage{lipsum,ntheorem} ...
6
votes
1answer
107 views

Tasks in custom Environment

I need to wrap a tasks environment inside a custom \NewEnviron. Apparently, tasks chokes on code besides its \task or \item due to the way it handles its own environment body, presumably causing it to ...
6
votes
4answers
286 views

Quote Environment à la Strunk’s ‘The Elements of Style’

How can I have a an environment similar to Strunk's The Elements of Style:
6
votes
4answers
927 views

Environment definition separates matching braces

Suppose I want to define an environment which is essentially a modification of an existing one. I tried something like that: \newenvironment{newenv}{% \formatcommand{\begin{oldenv}% }{% ...
6
votes
1answer
3k views

Environment for greyed-out (or otherwise color) text

Sorry for being as clueless as the last times I asked but also having done no research because I have to finish this overhead presentation for tomorrow... Is there a good way to create an environment ...
5
votes
2answers
635 views

Multiple split equations

I find myself again and again using a combination of the gather and aligned environments. So it would be nice to not have to write so much. In particular, it is often only clear after writing the ...
5
votes
3answers
1k views

Change line spacing for normal text, but not in tabular or verse

\usepackage{setspace} \doublespacing I used above two lines to change the spacing in my document. This changes the spacing of the entire document. My requirement is to change the line spacing in ...
5
votes
1answer
701 views

How to expand several arguments in an environment?

I have an environment that I've defined as follows: \newenvironment{regularEnumerateEx}[2][0em] {begin{listSkeleton}[#1]{enumerate}{#2}} {\end{listSkeleton}} The problem is that I need to ...
4
votes
1answer
132 views

\newlist vs. \newenvironment for defining an individual list style

as far as I know, there are two ways of defining an individual list style: 1) Use the enumitem package and the \newlist and \setlist commands 2) Define an individual environment like the following ...
4
votes
1answer
276 views

Using a package only for certain tables

I am using the tabularx environment since it the X component of the columns is very useful and necessary for the tables I want to produce. However, a single one of my tables is longer that a page, and ...
4
votes
1answer
272 views

typesetting a physical law

How should one type set one of Newton's law? \begin{definition} environment doesn't seem right since it should say the law's name in bold not definition (some number) and \begin{theorem} doesn't fit ...
4
votes
1answer
190 views

How can I define a new environment which limits the scope of \newtheorem commands?

I am attempting to make an environment out of the command given in one of the answers to this question: Customizing theorem name. \documentclass{article} \usepackage{amsmath} \usepackage{amsthm} ...
4
votes
1answer
1k views

Creating a custom environment

I'm using the following syntax for my code snippets \begin{minipage}{\textwidth} \begin{lstlisting}[caption=<something>, label=<something>] The REST Endpoint URL is ...
4
votes
3answers
1k views

Add a phrase to an existing algorithmic command/environment

I would like to add a new command to an existing environment. The \renewenvironment command does not help a lot since I need to copy and paste the entire environment definition. For an example I ...
4
votes
1answer
1k views

Defining a command for a minted environment

How can I define a newcommand macro or an environment for minted? What is causing the problem that the following does not work? \newcommand{\CppSourceCode}{ \begin{minted}[linenos=true, mathescape, ...
3
votes
4answers
360 views

How to print the value of the last \refstepcounter in the first page in the memoir class?

I made an environment named sol, that has a \refstepcounter command. I want to print on the first page of my document how many sol environments I have made in my document. ...
3
votes
1answer
5k views

Beamer: Custom styles for environments

In beamer, there are some predefined (colour) styles like plain, theorem, definition and remark. My first question is where can I find the list of these styles? and the second one is how can I create ...
3
votes
1answer
147 views

Is it possible to get the current item number and perform arithmetic on it in enumerate environment?

That is, suppose that I am at item n and I want to make a reference to item n - 3 without explicitly specifying it.
3
votes
3answers
393 views

Making an environment that stores stuff in a box

Im trying to make make an environment that both: displays text and stores stuff in a box for later use. For this I need to use the input argument of the enviroment to manufacture a command name, i.e. ...
3
votes
2answers
344 views

algorithmic + babel with Hebrew conflict: Numbering missing

If I use algorithmic with babel, having both Hebrew and English, the line numbers go missing. Using MikTeX 2.9. \documentclass{article} \usepackage[hebrew,english]{babel} \usepackage{algorithm} ...
2
votes
2answers
74 views

Need help to set up a physics question/answer/think environment

I am writing a physics study guide for my students. For working out examples, I created a new environment that can contain up to three parts: the question, the answer, and something to think about ...
2
votes
1answer
76 views

Suppress paragraph indentation after tcblisting environment?

I am writing a document containing lost of snippets of code, and I've defined an environment using tcblisting from the tcolorbox package to do this. The environments work fine. What I want to do ...
2
votes
1answer
86 views

How can I escape the scope of an environment?

Is there any way to escape the scope of an environment, e.g. to get the \pgfplotsset command in the MWE below have an effect on the subsequent plot? (I know that \newcommand doesn't have this ...
2
votes
1answer
1k views

Case numbering within proof [duplicate]

I am currently using this in the preamble: \theoremstyle{plain}% default \newtheorem{thm}{Theorem}[section] \newtheorem{lem}[thm]{Lemma} \newtheorem{prop}[thm]{Proposition} ...
2
votes
1answer
155 views

Can't define environment whose macro code contains dot2tex environment

I try to define a new environment whose macro code contains the dot2tex environment from the dot2texi package (look at the appended MWE). Unfortunately the compilation ends with the following error ...
2
votes
1answer
445 views

Renew section command to wrap whole section in an environment

I am trying to write a beamer template for pandoc. For that I need to convert \section{Text 1} Some text. to \begin{frame}[fragile]{Text 1} Some text. \end{frame} Is there a way to do this ...
2
votes
1answer
150 views

Storing environment arguments

Consider this example: \documentclass{article} \newcommand{\baz}{} \newenvironment{foo}[1]{#1}{\makeatletter\g@addto@macro\baz{#1}\makeatother} \begin{document} \begin{foo}{bar} \end{foo} ...
2
votes
2answers
354 views

Time calculation for task reports

Consider this MWE: \documentclass{article} \newenvironment{dayreport}{\begin{tabular}{ll}\hline Task & Time\\\hline}{\hline\end{tabular}} \newcommand{\task}[2]{#1 & #2\\} \begin{document} ...
2
votes
1answer
414 views

How to hide a verbatim-like environment in another environment?

I cannot find a good title to express my question. Therefore, please parse the following code first. Minimal Code \documentclass[dvips,dvipsnames,cmyk,table]{book} ...
1
vote
1answer
1k views

Automatic indentation/framing of nested theorems/proofs

I'm a fan of python, and in the sadly common case where one creates new theorems, definitions, etc within the actual proofs of other theorems, I would like the "inner theorems" to be indented. To ...
16
votes
1answer
568 views

What is the difference between \newenvironment and \newenvironment*?

I vaguely seem to recall reading that \newenvironment* gives better spacing than \newenvironment, but I don't recall any details and I can't seem to find a reference by searching. What is the ...
16
votes
1answer
789 views

How to define a starred version of an environment in LaTeX

I am interested in defining a new environment in LaTeX that has a starred version. How is this done?
12
votes
2answers
183 views

Is it safe to abbreviate \begin{foo}…\end{foo} with something like \bfoo … \efoo

Can I safely do this: \newcommand\bfoo{\begin{foo}} \newcommand\efoo{\end{foo}} where foo is a standard LaTeX environment? Probably the verbatim environment breaks, but others as well? That way one ...
9
votes
1answer
1k views

Duplicating the amsthm proof environment

I am currently writing up some lecture notes and would like to have therefore a "\solution" environment which should work basically as the amsthm \proof environment, just writing "Solution." instead ...
9
votes
3answers
170 views

How can I collect the contents of a LaTeX environment in a macro without the grouping?

It's a bit of a long story as to why I need to do this, but please bear with me. I have a fairly complicated custom class which expects documents to begin with a command: \coverandabstract{Abstract ...
9
votes
4answers
2k views

Defining a new environment extending a verbatim environment

Why is it not possible to define a new environment that extends a verbatim environment? Consider, e.g.: \documentclass{article} \newenvironment{myverbatim}{\tiny\begin{verbatim}}{\end{verbatim}} ...
9
votes
1answer
4k views

Footnote in block statement

I have a presentation to make, and in this I present a quote in a block, like this: \begin{block}{Quote headline} Some truly great words some man made before me. \end{block}\footnote{And this is ...
8
votes
3answers
387 views

Macro to close all open environments, groups and argument delimiters

Initial Request I am in search for a macro that would close all curly brackets and all open environments. Ideally, I could write something of the following sort: ...
8
votes
2answers
249 views

How to make a new environment behave like an existing environment?

I wish to create an environment that behaves alternately like a footnote, an endnote or a comment (i.e. hidden). For starters i've defined an environment "note" thus: \newenvironment{note} { ...
8
votes
3answers
412 views

Indirectly defining two active characters within an \AtBeginDocument command

I'm trying to define a macro that uses two active characters inside an \AtBeginDocument command. I can write a macro such as the following using only one active character: \catcode`\_=13 \begingroup ...
8
votes
2answers
118 views

Define a command so that it is only active within the document environment

I would like to configure a custom command so that it only affects the document environment. Because the command changes a number of catcodes, it has to be included after the begin{document} tag in ...
7
votes
1answer
199 views

Creating an example environment structured exactly like amsthm's proof environment

I want to create an environment for examples that is structured exactly like the \begin{proof}...\end{proof} environment, i.e. starting with an italic "Example.", continuing in the same line and ...
7
votes
2answers
216 views

Using an expanded macro for optional environment argument

I'd like to open an environment, passing the content of a macro to the optional arguments. Up to now I tried different approaches using \expandafter, however I could not get the expected behaviour. ...
7
votes
1answer
2k views

Twocolumn part in document

I'd like to stretch long lists into two or more columns. Like: Some single-column text. Lorem 4. Sit Ipsum 5. Amet Dolor Another single-column text. Or: Some ...
6
votes
3answers
265 views

How to make more than two fancy gradient stripes in tcolorbox?

I use the following fancy tcolorbox definition: \newtcolorbox{mybox}{colframe=black!80,colback=black!10,sharpish corners, skin=bicolor,interior style={left color=black!5,right ...
6
votes
2answers
233 views

What to do with both “underfull \hbox” and “overfull \hbox” in the same line?

I've recently read through my \jobname.log files to spot errors in typography. I came across this: Overfull \hbox (6.8925pt too wide) in paragraph at lines 650--651 [][]\T1/cmtt/m/n/10 ...
6
votes
2answers
181 views

Getting the first line of an environment

as the title suggests, I'm looking for a way to get the first (printable) line in an environment. My first naive attempt (ignoring the printable requirement) was something like this: ...