\NeedsTeXFormat{LaTeX2e} \ProvidesClass{classDS} %Classe de base - Beamer \pdfminorversion=4 \LoadClassWithOptions{beamer} \usetheme{Singapore} \usepackage[defaultsans]{droidsans} \usepackage[T1]{fontenc} % extensions \RequirePackage{/media/documents/Cours/Prof/Enseignements/tools/style/base} \RequirePackage{/media/documents/Cours/Prof/Enseignements/tools/style/theme} % Les tableaux \renewcommand{\arraystretch}{1.5}