latex notes

1, add bookmark

2， add bibliography

windt关闭自动折行？ click the warp in status bar in the bottom

- generate ppt
http://zh.wikipedia.org/wiki/Beamer_%28LaTeX%29

2, Add multi-level sections

\documentclass{article}
\usepackage{titlesec}

\setcounter{secnumdepth}{4}

\titleformat{\paragraph}
{\normalfont\normalsize\bfseries}{\theparagraph}{1em}{}
\titlespacing*{\paragraph}
{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}

\begin{document}

\section{Test Section}
test
\subsection{Test Subsection}
test
\subsubsection{Test Subsubsection}
test
\paragraph{Test Modified Paragraph}
test

\end{document}