7
votes
2answers
96 views

convert a \newcommand to \newenvironment

I have defined a command as follows \newsavebox{\textsix} \newcommand{\bottomr}[1]{\sbox{\textsix}{\parbox{11cm}{\begin{flushright} #1 \end{flushright}}}} which save the parameter (text) of the ...
6
votes
1answer
82 views

Macro, new command or new environment for code?

I am using the listings package to typeset code. I have defined a custom style using \lstdefinestyle{verbo} and then typeset code in a lstlisting environment as in the following MWE. ...
4
votes
1answer
53 views

Redefine verbatim environment

I have a text with source code, which I would like to display. I am using pandoc, so I have to use either verbatim or listings enviroment. Unfortunately, I can't use listings package (due to ...
1
vote
1answer
70 views

How to make my sty file work only inside a environment?

Say for example, i have a bibpattern.sty which consists of some latex commands (like \COMMENT). I want this bibpattern.sty to work only inside \begin{thebibliography} ... \end{bibliography}. The same ...
9
votes
2answers
98 views

Collecting contents of environment and store them for later retrieval

I want to store contents of an environment and add them to a macro or command I could easily retrieve them, but I do not want to use the collect package. Are there any alternatives? ...
2
votes
2answers
56 views

How to write macros that behave like \item in an enviroment?

I am attempting to add an environment to a project that would take the following form: \begin{example} \source some text goes here to be used as an example. \target some more text goes here as a ...
1
vote
1answer
39 views

Retrieve a table with a Macro

I would like to retrieve a table with a Command which is using an new environment including a table. So basically something like: \begin{measurtab}{Test 2110} \value{0.0}{0.0} \end{measuretab} ...
2
votes
1answer
35 views

Usage of minted inside a new environment, inside IfFileExists

I want to conditionally load minted and define an environment, but after using IfFileExists I'm running into an error: FancyVerb Error: Extraneous input `resetoptions \setkeys ...
2
votes
1answer
34 views

Passing commands as environment-arguments

I'm trying to realize two versions of an environment numberedlist: if no argument is passed to it, it should begin the environment enumerate and pass default values as its argument, if one argument ...
3
votes
1answer
110 views

Can I use a TeX primitive in a “before” and “after” macro? (and how?)

The Question Can I use a TeX primitive in a "before" and "after" macro? (and how?) There are two questions that I found useful and related to my question, which sent me in the right direction: how ...
1
vote
1answer
100 views

naming argument and optional-argument for \def, \newcommand and newenvironment

I know how to create a new command or an environment. I think it will much better if I can specify name of the arguments. For example in framebox command and array environment below, we know exactly ...
10
votes
2answers
280 views

Defining a new command name in the correct way

I'd like to define a short command name \gm{a,b} that would mean in LaTeX \overset{a\to b}\longrightarrow I tried on my own. The below code only works for \gm{a} (or \gm{b} if changing a into b) ...
19
votes
2answers
317 views

I want to start learning how to use \newcommand \newenvironment and \def any suggestions where to start?

I have been using LaTeX for a long time now, and I find myself often going to this website to solve my problems. This often includes copy pasting codes which include \newcommand, \newenvironment and ...
6
votes
2answers
159 views

How to rewrite this command using \newenvironment?

I once defined a customized latex command, which works well. And now I would like to convert it into a latex environment using \newenvironment command. However, I failed after trying several ways. ...
10
votes
3answers
707 views

Found it tiring to type so many \begin and \end

Is there some way to get rid of the \begin and \end's? For example, I need to type a small matrix, but I should type \begin{matrix}...\end{matrix}. I tried to define a macro ...
1
vote
0answers
18 views

Custom environment shorthand for multiple environments [duplicate]

I am interested in doing something like the following. \documentclass{article} \usepackage{amsmath} \newenvironment{customeq}{\begin{equation}\begin{split}}{\end{split}\end{equation}} ...
4
votes
1answer
88 views

Redefining environment within a macro

Hel-lo, I am a LaTeX programming newbie. While formatting my document, I found that it will look nice if I can modify the theorem environment (with amsthm package). So I tried the following code ...
6
votes
3answers
371 views

Adding vertical space (\vspace) around custom environment

I have document with custom environment myenv which left margin is 4em. \documentclass{book} \usepackage{lipsum} \newenvironment{myenv}{ \setlength{\leftskip}{4em} } \begin{document} \lipsum[1-2] ...
1
vote
1answer
141 views

How to define a command that could generate similar environments just as \newtheorem does?

It's well known that the LaTeX built-in command \newtheorem could generate a series of the theorem environments that are similar: they share the same theme of layout style but differ in their name and ...
9
votes
1answer
134 views

Suggestions for an automatic taxonomy environment

Background In this site there are excellent examples of How to draw up a hierarchical tree diagram for taxonomic classification of several groups but often you must show only the position of a ...
4
votes
1answer
317 views

using fbox in a newenvironment [duplicate]

I am trying to write a new enviroment to add text into a \fbox, when I use \fbox on its own, it works quite nicely \fbox{\begin{minipage}{0.9\textwidth} does this work, I would love if it did ...
5
votes
0answers
46 views

What are the differences between creating a new macro command vs. a new environment? [duplicate]

For the purposes of collaboration, I want to create a number of short commands or environments that will color the text within its scope so as to identify the author. My first thought was to simply ...
2
votes
2answers
188 views

\begin{problem} analogue to \begin{proof}

I recently learned about \begin{proof} ... \end{proof}, which is a good environment to work in. My question is whether there exists a similar environment to state a problem, or whether I can write ...
1
vote
0answers
82 views

frame in NewDocumentEnvironment

With beamer frames, this does not work. \newenvironment{itemframe}[1]{ \begin{frame}{#1} \begin{itemize} }{ \end{itemize} \end{frame} } Adding fragile, environment=itemframe as an ...
3
votes
1answer
83 views

Using savebox around the BODY of environ

I tried to use a \savebox around the \BODY macro of \NewEnviron. Can I keep the linebreaks somehow (they are gone, in the MWE)? \documentclass{article} \usepackage{environ} \newsavebox{\mybox} ...
0
votes
0answers
33 views

Putting itemize environment in a tabular environment [duplicate]

I have a macro that makes an itemize environment. When I tried to use the macro in a tabular environment, I have this error message. ERROR: LaTeX Error: Something's wrong--perhaps a missing \item. ...
0
votes
2answers
58 views

Environment inside a command

My code \documentclass[a4paper,12pt,twoside]{article} \usepackage[english]{babel} \usepackage{amssymb} \usepackage{amsmath} \newcommand{\QUE}[1]{% {\bf Question\# 1 }: #1 }%end QUE \raggedbottom ...
4
votes
1answer
206 views

Combining newenvironment, quote and lstlisting (mcode)

I am trying to combine various packages and commands with PdfLaTeX (through MikTex on MS Windows), including newenvironment, quote, mcode and lstlisting, to create an environment to define multiple ...
3
votes
2answers
78 views

Why linebreaks break the line height within certain environments with size-changing macros?

Why linebreaks break the line height within certain environments with size-changing macros? I'm trying to understand what's the difference between these three approaches: \newenvironment between {} ...
3
votes
1answer
78 views

How to create nested custom environment with different kind of frames?

So before I write ten pages describing what I'm looking to do, I made a small mock up: I had something like this in mind: \begin{mybox}[Name] \begin{syntax} here comes source code \end{syntax} ...
11
votes
2answers
170 views

How to create a macro “environmentally-dependent”

Yesterday I was reading the etoolbox documentation where there are defined some new document commands such as: \Before<Begin/End>Environment{<envir>}{<code>} % ...
6
votes
2answers
128 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. ...
2
votes
1answer
75 views

How to remove \BODY defined in the algorithmic package?

The algorithmic package defines a command \BODY which evidently clashes when used in conjunction with the environ package. More specifically, LaTeX failes to compile when an algorithmic environment is ...
5
votes
1answer
45 views

How make \parshape declared inside an environment to apply the next paragraph outside the environment?

I'm trying to do something like the MWE below: \documentclass{article} \usepackage{lipsum} \newenvironment{myenv}{% \parshape = 4 0pt 0.5\textwidth 0pt 0.5\textwidth 0pt 0.5\textwidth ...
4
votes
3answers
108 views

Creating an environment that uses macros

I have a macro that requires some setup code before being called : \documentclass{minimal} \usepackage{color} \begin{document} % some setup code \colorbox{green}{This is green.} % some cleanup code ...
3
votes
1answer
670 views

\newenvironment where all text is typewriter (like \texttt)

I'd like to have an environment that encloses all its content into the typewriter font as \texttt{} does. However, I do not want to use \texttt{} but an own environment, e.g. \begin{allintypewriter} ...
4
votes
1answer
178 views

Making a class to generate colored tables with a predefined layout

This is a follow-up question in which I asked how to define classes with \newcommands into \newenvironments, and I had some good answers to this particular issue. However, the problem that I have ...
5
votes
2answers
92 views

Macro defining environment

How to write an environment such that \begin{comment} Bla, bla. \end{comment} produces no output, and instead defines a macro \@comment whose replacement text is everything that is inside the ...
5
votes
2answers
295 views

TikZ: Using optional arguments in after part of \newenvironment*

How can I pass the optional arguments to a node being drawn in the after part of a \newenvironment*? In the before part this is easy since I can simply use #1. I tried using \edef, but that ended up ...
9
votes
2answers
116 views

How to improve maintenance of starred/non starred versions of commands or environments

All documentations I've read about starred/non starred versions of commands recommend more or less the following way of doing (following for instance the UK List of TeX FAQ): ...
2
votes
1answer
130 views

Using data from tabulary to typeset columns

While trying to write a better answer to this question, I've made several (probably quite bad) attempts to use the tabulary environment to typeset paragraphs to try to in some way be able to split a ...
4
votes
1answer
279 views

Converting string to number

I am trying to write an environment which provides (some of) the functionality parallel environment through tabular syntax so that the following two code snippets would give equivalent results: ...
16
votes
2answers
302 views

Duplicating Environments

When I want to globally modify a command in my document, I will often use a duplicated version of the original in the stencil, with the help of the \let macro. For example, if I wanted to do ...
9
votes
3answers
129 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 ...
3
votes
1answer
92 views

Change \newcommand behaviour based on the environment

I'd like to define a command \Lm, such that if used in a maths environment it is replaced with \mathcal{L}, but when used outside of the maths environment it would be replaced with $\mathcal{L}$. This ...
4
votes
4answers
962 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}} ...
2
votes
1answer
143 views

using a restatable before it is stated

This question is related to the question at Recalling a theorem, which uses the thmtools and thm-restate packages and the restatable environment to define a theorem that can be re-stated later on. Is ...
4
votes
1answer
131 views

How to change an environment into newcommand?

Suppose that I want to create a new command named step, which functionally add Step 1., Step 2., and so on in the proof. This can be done by: \newcounter{stepnum} ...
6
votes
2answers
164 views

Delaying command expansion that appears in \begin handler until \end handler executes

I have a custom environment for handling a code interface declaration that is specified as: \begin{decl}{FOO} \param{in}{bar} the bar input parameter \param{out}{baz} the baz input parameter ...
3
votes
1answer
130 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} ...