\chapter{Trouble Shooting \& Tips}
\markboth{Trouble Shootings \& Tips}{}

\section{Trouble shooting}
\markright{Trouble shooting}

Choose \menu{Help}{Content} from the menu bar or LMC the \wid{Help} button on the tool bar. You can also press the \wid{F1} key on the keyboard.

\section{Tips}
\markright{Tips}
\begin{itemize}
\item Construct a picture sequentially. 
\item Work in the EW, as it helps to check the syntax error while typing.
\item Work carefully with insertion if direction is changed.
\end{itemize}
