{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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3
votes
3answers
405 views

Problem with expansion of \BODY

In the following MWE, the command \testStringNotEmpty tests if the argument is empty. This test is robust in the sense that the argument can contain a command or an environment... The environment ...
3
votes
3answers
1k views

Problem with nesting environments

I have a problem with nesting environments. I have created a MWE for this. I have environment {env1} which I want to contain environments {env2} and {env3} in the following way. What's wrong with the ...
3
votes
1answer
400 views

Creating an environment able to span over multiple pages or columns

I'm trying to create an environment able to understand when it's on a single/two columns layout and to span over multiple pages or columns having different style for the two cases. I would want to ...
2
votes
1answer
52 views

Semantic table markup with environments inside {tabular}

I run into issues trying to markup tables semantically in LaTeX. Background Either standard \hline together with \firsthline and \lasthline from array.sty (I think) or \midrule, \toprule and ...
2
votes
1answer
110 views

How to change the behavior of user-defined environments using overlays?

first I have to give a link to a related question+answer. I am trying to create a beamer presentation and defined an environment. The environment has an optional parameter and I want that beamer sets ...
2
votes
0answers
141 views

TikZ externalize causing problems with template

I have a large document (I'm using pdflatex with Eclispe and TeXlipse) with many (many) TikZ graphics (math function plots, most of them). In order to reduce (drastically I hope) compilation time I ...
2
votes
1answer
64 views

Hide all but one instances of a custom environment

I have a file containing a number of custom environments numbered by a counter "exercisesheetnumber". I would like to use a second counter "printonly" to hide all instances of the environment but the ...
2
votes
1answer
173 views

New table-environment, spaces and enclosing { } in a new environment

It was hard for me to find a proper title (feel free to change it) for my question which I want to introduce with an example: Situation In my document I sometimes use tabus directly in the document ...
2
votes
0answers
49 views

Is it possible to check if I am inside a float environment? [duplicate]

I have a class file that I am writing (it's my first one and I am new to LaTeX). I have a situation where I'd like to know if I am inside a float so that I can prevent attempting to create a nested ...
2
votes
1answer
568 views

Homework template

I've been using this homework template I found online that is pretty light. I am very new to using LaTeX, and although I find writing basic mathematical expressions easy, some of the cooler more ...
2
votes
1answer
450 views

Unbalanced braces with newenvironment / NewEnviron

I am trying to define an Environment myEnv s.t. \begin{myEnv} text1 \end{myEnv} text2} expands to \renewcommand{\myCommand}{ text1 } { text2} The reason for the obviously unbalanced expression ...
2
votes
2answers
653 views

Environment for text to run into margins

After posting this closed question, I found a good solution for memoir on this page. However, my margins settings are different then the ones he uses, and as a result, the widematter environment only ...
2
votes
1answer
281 views

Insert text before end of page, and at the begining of the next page

I'm putting a template together and I have created a custom command which I'm going to use to set specific margins on the text passed to its argument and a few more formatting things, like this: ...
2
votes
1answer
407 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
2answers
292 views

Custom list of environments (per section)

I'd like to have a list of my custom environments at the start of each section. I read this post, but wasn't able to get the titletoc to help me. The given response worked for floats, but I couldn't ...
1
vote
0answers
43 views

How to define a proof environment which can be displayed/hidden? [combining two TeX solutions] [duplicate]

I once asked for a solution to suppress vertical space right after the beginning of a proof environment; see the link (1) below. I use this quite heavily, it works very well. I recently asked how to ...
1
vote
0answers
36 views

How to store the definition of an environment? Or, how to disable locally an environment?

what? I would like to "store" the definition of the environment figure into \something so that the following logics will work: % the following line is what I am looking for store(figure, \something) ...
1
vote
2answers
104 views

Understanding the arguments in newtheorem e.g. \newtheorem{theorem}{Theorem}[section] [duplicate]

I would like to understand what the arguments following \newtheorem are e.g.: \newtheorem{theorem}{Theorem}[section] \newtheorem{lemma}[theorem]{Lemma} ...
1
vote
1answer
73 views

How to ignore proofs? [duplicate]

I'd like to print a shorter version of my paper without all the proofs, I'm thinking about something like \renewenvironment{proof}{\begin{comment}}{\end{comment}} but that activates the comment ...
1
vote
1answer
177 views

new quote-based environment end spacing [closed]

In order to insert quotations, the document uses a quote-based \newenvironmentx \newenvironmentx{QUOTE}[1][1=.]{% \begin{quote}% \tiny\noindent% \gdef\parQ{#1}``% }{\parQ''% \normalsize% ...
1
vote
1answer
73 views

How do I embed a gather environment within a custom environment?

I've tried defining the following custom environment, but I get errors: \begin{gather} ended by \end{solution} etc... Here's a MWE showing my problem: \documentclass{article} ...
1
vote
2answers
150 views

Testing if \BODY is empty in Environ

I would like to test whether the string in \expandafter\long\expandafter\xdef\csname\currfilebase\Introduction is empty so that the section is not displayed. This environment introduction is defined ...
1
vote
1answer
174 views

Combine listings package with my own enviroment [duplicate]

Possible Duplicate: How to use different lstset settings for listings? I have defined my own enviroment as: \newenvironment{codegui}[3]{% \def\tmplanguage{#1}\relax ...
1
vote
1answer
691 views

Framebox and minipage causes white space and is not float

I have a \framebox (I don't insist on using this command) and a minipage that causes whitespace, because the drawn box is not allowing any text before or after and it itself does not break over pages. ...
1
vote
2answers
976 views

In Lyx turn greyed out text into comments

In Lyx I would like to convert greyed out text into comments. The Lyx environment is lyxgreyedout. I have considered switching to another IDE already and it is not an acceptable solution. The ...
1
vote
1answer
243 views

How to make my unusual environment accept one argument?

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} ...
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
1answer
88 views

Strange white line with \lstnewenvironment

I'm trying to write a \lstnewenvironment for my LaTeX class but I have a strange behaviour. Here's my code : \lstnewenvironment{console} { \lstset { ...
0
votes
1answer
240 views

Can't use caption in new environment

I am trying to make some consistent tables and looked into the nenenvironmentcommand. However, I am having trouble having a caption and using the defined environment at the same time. newenvironment ...
0
votes
0answers
77 views

Is there a way I can get the LaTeX environment? [duplicate]

Possible Duplicate: Where do I find out how a command/environment is defined? Is there a way I can get LaTeX environment for a given set-up? For example I want to get the value of some ...
-1
votes
1answer
509 views

restating a theorem using theomac.sty

I am trying to restate a theorem environment using theomac.sty which floats around, following a suggestion I received here: how do I refer back to counters? The package I downloaded loads well, but ...