\documentclass[12pt]{article}
\usepackage{calrsfs}

\usepackage{rcsinfo}
\pagestyle{fancyplain}
\fancyhead[RE,LO]{\leftmark}
\fancyhead[RE,LO]{\thepage}

\usepackage[colorinlistoftodos, textwidth=4cm, shadow]{todonotes}
\definecolor{orange}{rgb}{1.00,0.65,0.00}
\definecolor{purple}{rgb}{0.63,0.13,0.94}
%\usepackage[displaymath, tightpage]{preview}
\newcounter{todocounter}
\newcommand{\todonum}[2][]
{\stepcounter{todocounter}\todo[#1]{\thetodocounter: #2}}
\newcounter{ubcomment}
\newcommand{\ubcomment}[2][]{%
\refstepcounter{ubcomment}%
{%
\todo[color={red!90!},size=\footnotesize]{%
\textbf{Fixme: UB [\uppercase{#1}\theubcomment]:}~#2}%
}}
\newcounter{lkcomment}
\newcommand{\lkcomment}[2][]{%
\refstepcounter{lkcomment}%
{%
\todo[color={blue!90!}]{%
\textbf{Fixme: LK [\uppercase{#1}\thelkcomment]:}~#2}%
}}
\usepackage{geometry}
\geometry{
includeheadfoot,
margin=3.54cm
}

\usepackage{a4wide}
\setlength{\parindent}{0pt}
\sloppy
\parskip=5pt plus 5pt
\oddsidemargin-10pt
\usepackage{amssymb,amsfonts,amsmath,amsthm}
\theoremstyle{definition}
\usepackage{latexsym}
\usepackage{enumerate}
\usepackage{stmaryrd}
\let\mathmicro\mu
\usepackage{listings}
\lstloadlanguages{Matlab}
\lstset{language=Matlab,keywordstyle=\bfseries,breaklines=true,mathescape=true,numbers=left,morecomment=[l]\%\%,frameround=fttt}
\usepackage{color}
\usepackage{graphics,graphicx}
\newcommand{\setB}{{\mathord{\mathbb B}}}
\newcommand{\setC}{{\mathord{\mathbb C}}}
\newcommand{\setN}{{\mathord{\mathbb N}}}
\newcommand{\setQ}{{\mathord{\mathbb Q}}}
\newcommand{\setR}{{\mathord{\mathbb R}}}
\newcommand{\setZ}{{\mathord{\mathbb Z}}}
\newcommand{\coloncolon}{\mathrel{::}}
\newcommand{\lsemantics}{\mathopen{\lbrack\mkern-3mu\lbrack}}
\newcommand{\rsemantics}{\mathclose{\rbrack\mkern-3mu\rbrack}}
\newcommand{\lcata}{\mathopen{(\mkern-3mu\mid}}
\newcommand{\rcata}{\mathopen{\mid\mkern-3mu)}}
\newcommand{\mymargyellow}[1]{
\footnotemark\marginpar{\fbox{\fcolorbox{black}{yellow}{
    \begin{minipage}{2cm}
\thefootnote\ #1
    \end{minipage}}}}}
\usepackage[side]{footmisc}
\usepackage{framed}
\theoremstyle{definition}
\begin{document}



\begin{enumerate}
  \item this 
  \begin{itemize}
    \item that 

\end{enumerate}

\end{document}


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