verbatimtex
%&latex
\documentclass[12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{fourier,pifont}
\usepackage{fancybox}
\usepackage[frenchb]{babel}
\usepackage[autolanguage]{numprint}
\usepackage{amssymb}
\usepackage{xcolor}
\definecolor{LightGreen}{rgb}{0.625,1,0.250}
\definecolor{DarkGreen}{rgb}{0,0.75,0}
\definecolor{dDarkGreen}{rgb}{0,0.5,0}
\definecolor{LightBlue}{rgb}{0.75,0.875,1}
\definecolor{DarkBlue}{rgb}{0.5,0.75,1}
\definecolor{dDarkBlue}{rgb}{0,0.375,0.75}
\definecolor{LightViolet}{rgb}{0.875,0.75,1}
\definecolor{LightPurple}{rgb}{0.75,0.5,1}
\definecolor{DarkPurple}{rgb}{0.5,0.375,1}
\definecolor{DdarkPurple}{rgb}{0.312,0.125,0.5}
\definecolor{LightOrange}{rgb}{1,0.625,0.25}
\definecolor{DarkOrange}{rgb}{0.875,0.438,0}
\definecolor{dDarkOrange}{rgb}{0.750,0.375,0}
\definecolor{DarkMarron}{rgb}{0.625,0.312,0}
\definecolor{LightPink}{rgb}{0.875,0.125,0.875}
\newcommand\opSon[1]{\colorbox{LightPink}{\bfseries\textcolor{white}{#1}}}
\newcommand\opSimple[1]{\colorbox{white}{\bfseries\textcolor{black}{#1}}}
\newcommand\opMouv[1]{\colorbox{dDarkBlue}{\bfseries\textcolor{white}{#1}}}
\newcommand\opAp[1]{\colorbox{DarkPurple}{\bfseries\textcolor{white}{#1 \textcolor{black}{\tiny$\blacktriangledown$}}}}
\newcommand\opBloc[1]{\colorbox{DdarkPurple}{\bfseries\textcolor{white}{#1}}}
\newcommand\opOp[1]{\colorbox{DarkGreen}{\bfseries\textcolor{white}{#1}}}
\newcommand\opSousOp[1]{\colorbox{dDarkGreen}{#1}}
\newcommand\opCap[1]{\colorbox{DarkBlue}{\bfseries\textcolor{white}{\bfseries #1}}}
\newcommand\opCapCap[1]{\colorbox{LightBlue}{#1 \tiny\textcolor{black}{$\blacktriangledown$}}}
\newcommand\opVar[1]{\colorbox{LightOrange}{\bfseries\textcolor{white}{#1}}}
\newcommand\opList[1]{\colorbox{DarkOrange}{\bfseries\textcolor{white}{#1}}}
\newcommand\opSousList[1]{\colorbox{dDarkOrange}{#1 \tiny\textcolor{black}{$\blacktriangledown$}}}
\usepackage{amsmath}
\usepackage{mathrsfs}
\usepackage{ifsym}
\usepackage{bm}
\usepackage{mflogo}
\usepackage{graphicx}
\graphicspath{{/home/cp/texmf/metapost/Scratch/}}
\begin{document}
etex
btex $\color{white}\raisebox{-0.5pt}{\hbox{$\bm{\_\!\_}$}}\!\!\!\!\bm{\uparrow}$ etex