\input{preamble-standalone.ltx}
\begin{document}

% Ex. No. 91 (Section 12.1.2 : Example of use )

\begin{tikzpicture}
  \tikzset{xaxe style/.style={-}}
  \tikzset{yaxe style/.style={-}}
  \tkzInit[xmax=4,ymax=4]
  \tkzGrid
  \tkzDrawX
  \tkzDrawY
  \tkzRep[color=red,ynorm=2]
\end{tikzpicture}

\end{document}