62 questions linked to/from When to use \LetLtxMacro?
65 views

### How to store the definition of a command? Or, how to disable locally a command?

what? I would like to "store" the definition of \includegraphics into \something so that the following logics will work: % the following line is what I am looking for store(\includegraphics, \...
78 views

### Adding content to nonexpandable commands without a huge hassle

I'm wondering if there is a package or method to add content around delicate commands without changing the command's name. For example, let's say I want to change \sqrt[#1]{#2} command to yield \...
209 views

### change \eqref format with \RenewDocumentCommand (or other way)

This is a follow on for an answer in: What is the correct way to type "See Eq. (n) \documentclass[12pt]{report} \usepackage[UKenglish]{babel} \usepackage{graphicx} \usepackage{epstopdf} ...
122 views

### Program package confliction

I want to write pseudo-codes in my survey using program package. Since I'm writing in other languages rather than English, I have to alter the names of those environments, like theorem and proof, etc (...
369 views

### Can I make a “deep copy” of a macro? [duplicate]

I would like to make a deep copy of macro that I don't have control of, because various packages might change it. So I want to take the current meaning of the macro, patching it, but without changing ...
176 views

### Repeat an enumerate list in different order - an enumitem question

I want an enumerate list be repeated in a different order (for example, a list of two statements and later a list of two proofs: first the second statement proof and then the first statement proof). I ...
165 views

### Override \item optional arguments in \newlist

I am trying to create a list environment where \item's optional argument can be used to augment, rather than replace, the item number. I would like \begin{myenum} \item First Item \item[x] ...
53 views

### perltex fails when using fourier package macro expression as argument to perl macro

After some search for errors, I have defined the following little example to show my issue. The command perltex can nicely translate the following document: \documentclass{article} \usepackage{...
63 views

### Relabeling commands before redefining them

I would like to rename a couple of commands so that the commands match the words I think of when I want to use them. I would like to have \iso be what is by default \cong (an equals sign with a \sim ...
80 views

### Pagenumber within \cref command

I am writing a script for a lecture in math and have quite a few cross-references in it. Now i have the problem, that the cross-references are sometimes pretty far away from the theorems they refer to....
78 views

### Append .eps to included figures [duplicate]

Is there a way to define a new command so that existing \includegraphics[scale=x]{fig_name} becomes \includegraphics[scale=x]{fig_name.eps} for any x and fig_name? This is for automatic conversion ...
77 views

### Rename \href command to check arguments first

I want to check the url given to \href. For that I have rename \href to execute some code. I think something is wrong parsing the arguments, because the code enters a loop and TeX capacity is ...
31 views

### Change function argument globally in renewcommand

I want to set one argument of a function permanently to a specific value. In my case it is the function \TextField which has the argument bordercolor. I want to set it globally to "nothing" instead of ...