%
% tkz-euclide (14/01/2011)
%
% Coding (utf8) Creator (TeX) Producer (pdfeTeX) 
% Author Alain Matthes
\input{tkzfctpreamble.ltx}

\begin{document}

\begin{tikzpicture}[scale=2]
   \tkzInit[xmax=3,ymax=2]
   \tkzAxeXY
   \tkzVLine[color      = blue,
             style      = dashed,
             line width = 1pt]{2}
      \tkzVLine[color      = red,
             style      = dashed,
             line width = 1pt]{1./3}
\end{tikzpicture}

\end{document} 
