3
votes
1answer
79 views

bug in listings package?

It seems as if the listings package can not be loaded after all other packages using \AtBeginDocument \documentclass[]{scrbook} % \AtBeginDocument{\RequirePackage{listings}} \begin{document} ...
9
votes
1answer
210 views

How to raise a LaTeX warning from within Lua code?

I want to raise a warning from within Lua code. With advice from the LuaTeX wiki and LaTeX 2𝜀 for class and package writers, I arrived at the following (working) solution: \documentclass{article} ...
7
votes
1answer
86 views

Error line inside a package

I've created my own package, but, when I use it in a new document, and pdflatex find an error using a custom command (defined in my own package), it shows me only the error line where this command was ...
6
votes
4answers
336 views

Signalling error in “expandable context”

I'm reviewing a few old macros of mine to make them fully expandable. One of the macros takes one argument, which should either be a two-digit or a four-digit integer (>1955). The macro then converts ...
13
votes
3answers
887 views

How can I word-wrap LaTeX warning/error output?

This question led to a new package: hardwrap In writing error messages and warnings for a package/class, I find it a pain to manually insert \MessageBreaks so that words don't get cruelly ...