\usepackage{graphicx}
\usepackage{wrapfig}
\usepackage[hidelinks=true]{hyperref}
+\usepackage{todonotes}
\usepackage{tikz}
\usetikzlibrary{arrows}
\urlstyle{sf}
\newcommand{\pages}[1]{\marginpar{#1 pages}}
-\newcommand{\todo}[1][]{\textcolor{red}{TODO #1} \\}
\newcommand{\term}[1]{\emph{#1}}
\newcommand{\code}[1]{\textsf{#1}}
%% Introduction
\section{Introduction}
-\todo
+\todo{asdf}
\pages{0-1}
short overview, not too long: what do we want, what are we going to do?