\NeedsTeXFormat{LaTeX2e} \ProvidesClass{impebeamer}[2026/09/29 v1.0.1 IMPE class for beamer] \makeatletter \DeclareOption*{\PassOptionsToClass{\CurrentOption}{beamer}} \ProcessOptions\relax \def\NextSystemUiTag{en} \def\NextDefaultLayout{beamer} \def\NextDefaultGlobalFonts{cmu} \LoadClass{beamer} \RequirePackage{impe} \makeatother