I want the function \leaf to print text in the document. Because \leaf is called before \begin{document}, I get an error. What can I do?
\documentclass[a4paper,10pt]{article}
\ExplSyntaxOn
\RequirePackage{geometry}
\cs_new_protected:Nn \scand_leaf:
{ \geometry { paperwidth=21cm, paperheight ...
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- Thu Oct 26, 2023 9:44 am
- Forum: Document Classes
- Topic: Make function called before \begin{document} to insert text
- Replies: 0
- Views: 20653