% přesunout do ~/texexamples/packages \documentclass[12pt]{article} \usepackage{luatex85} \usepackage[paperwidth=30em, paperheight=26em,margin=2em]{geometry} \parindent=0pt % \usepackage[***,postskip=1em,preskip=1em]{sectionbreak} \usepackage[asterism]{sectionbreak} \pagestyle{empty} \begin{document} Section separated by three exclamation marks. \sectionbreak[!!!] Section separated by asterism section mark requested in\\ \texttt{\textbackslash usepackage}. \sectionbreak Section separated by a rule. \sectionbreakmark{\rule{10em}{3pt}} \sectionbreak \end{document}