27
votes
2answers
295 views

What's the difference between the various methods for producing for loops?

I've been wondering about the various methods available for looping over a comma separated list and the like. In particular, I was wondering about their various strengths and weaknesses. In other ...
4
votes
1answer
67 views

Loop Multi-Contingency using etoolbox

I want to use the etoolbox package to manage some loop contingencies over a counting index. In particular, I'd like to do something different on the first and last times through the loop. Now I can ...
8
votes
2answers
107 views

Getting \let definitions from inside a group, inside a loop

I have the following nested loop situation: \begingroup \def\do##1{% \begingroup \def\do####1{% \csletcs{somemacro@##1@####1}{someothermacro@##1@####1}}% ...
4
votes
2answers
230 views

l3prop property stores and etoolbox loops: weird results

I'm writing a class for handling multi-language jargon formulas. My idea is to use l3prop to store, for each formula, its language variations -- i.e., a sort of hash table. Building on one of the ...
5
votes
2answers
388 views

Special handling of first and/or last item in an etoolbox list

Is there a simple way of handling the first and/or the last item in an etoolbox-based list in a special way? Here’s a simple example: \documentclass{article} \usepackage{etoolbox} \begin{document} ...
2
votes
3answers
710 views

TeX Nested Loops With \iftoggle

This forum has helped me understand how to use nested loops in TeX, but now I am having trouble using \iftoggle (from the etoolbox package) with loops. My goal is to have a toggle that can keep track ...