18
votes
2answers
315 views

Difficulty with macro expansion

I'm not getting the output I want from my LaTeX code, and I think the problem is that I'm not expanding things at the right times. Code \documentclass{article} \usepackage{tikz} ...
2
votes
1answer
169 views

Compare two comma separated lists

Hi I would like to compare two comma separated lists. \documentclass[a4paper]{article} \usepackage{comment} \usepackage{ifthen} \usepackage{xargs} \usepackage{xkeyval} \usepackage{xfor} ...
21
votes
8answers
827 views

What is the best way to scan over a list of somethings?

It seems that a common operation needed when defining new commands is to scan over a list of arguments (separated e.g. by a comma, but maybe by something else) and do something with each argument in ...