Hi, I use the following header to my statements made with tittlesec package. \makeatletter \newcommand{\@classe}[1]{} \newcommand{\classe}[1]{\gdef\@classe{#1}} \newcommand{\@typedevoir}[1]{} \newcommand{\typedevoir}[1]{\gdef\@typedevoir{#1}} \newcommand{\@numerodevoir}[1]{} \newcommand{\numerodevoir}[1]{\gdef\@numerodevoir{#1}} \AtBeginDocument{\section{\@typedevoir\space\no\@numerodevoir}} \titleformat{\section}[frame] {\normalfont} {\footnotesize\enspace\itshape\@classe\enspace--\enspace Le \@date\enspace} {10pt} {\Large\scshape\bfseries\filcenter} \makeatother I want to gradually move to ConTeXt and I tried to create the same header. But I do not yet know all the commands to do with ConTeXt. \setuptextrules [style=\it,location=top] \define[6]\MyHeader{% \textrule[top]{#1\space--\space\date[d=#2,m=#3,y=#4]}{\startlinealignment[middle]{\cap \bf #5 \space n\high{{o}}\space {#6}}\stoplinealignment\blank\textrule}} \starttext \MyHeader{Seconde GTA}{11}{1}{2014}{Devoir de Mathématiques}{7} \stoptext Thank you.