{expansion} is about expanding tokens, including the manipulation of expansion order and the suppressing of expansion.

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2answers
75 views

Expand \def value from optional default argument? - Bug in \oldacronym (glossaries v4.02) - first use not respected and funny effects?

Edit: Bug only in glossaries v4.02. -> Update! \edef\args{[#4]{#1}{#2}{#3}}% \expandafter\newacronym\args% may be a way to expand unexpaned args. Is there a bug in the glossaries ...
3
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0answers
106 views

\if and \fi inside different \def macros

Recently I failed to solve specific task in LaTeX. I wanted to make document with several sections, each divided on several subsections. Each section I had placed to separate files, and used \input ...
3
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0answers
81 views

Difficulty saving formatting to a sequence to be called later in my code

I had an idea about how to answer this question and started putting some things together. I wanted to put something together that was fairly powerful and could handle simplification of linear ...
2
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0answers
15 views

Robust handler of arguments with conditionals and complex elements

Context This question is a follow up of the answer of this question Spurious space on moderncv \cventry using \if Problem The problem is that complex content (for example, itemize on the content of ...
2
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0answers
115 views

Checking if first portion of an environment's content is empty

Motivation: I am working on a very personalized Exercise/Answer package for my colleagues. The exercise, exsheets, etc. packages don't do what I need. To accomplish this, I create an exercises ...
1
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0answers
67 views

what is the change in macro expansion when using environ and newenviron as compared to the standard environment

The packages environ and newenviron both provide an alternative to the standard environment macros included with LaTeX. The main difference is that they make it possible to refer to the environment ...
1
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0answers
31 views

Passing background color to \lstinputlisting

In question Passing parameter in presence of an xkeyval value I received two ideas for dealing with passing an option to a macro. Namely, \expandafter\lstset\expandafter{\ME@options} and ...
1
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0answers
34 views

limiting expansion in marks

I'm trying to pass something complex (e.g. tabular) to output procedure through marks. Is there any natural way to protect from expansion everything that should be protected (presumably because of ...
0
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0answers
80 views

Ignoring parts of text inside macro

Consider the following code: \documentclass{book} \usepackage{pgffor} \begin{document} \newcommand\containers{ \cont{aaa{\bf don't xstring me}aaa} \cont{bbb\large bbb} ...
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57 views

Prepend and append options to options list in environment

I need to define a macro superenv that expands to the usage of an environment which accepts key-value options. superenv should have three arguments: the environment name, the list of options, and the ...