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

% Ex. No. 74 (Section  8.11.1 : Simple example with \tkzcname{tkzSetUpPoint})

\begin{tikzpicture}
 \tkzSetUpPoint[shape = cross out,
                   color=blue]
 \tkzInit[xmax=100,xstep=20,ymax=.5]
 \tkzDefPoint(20,1){A}
 \tkzDefPoint(80,0){B}
 \tkzDrawLine(A,B)
 \tkzDrawPoints(A,B)
\end{tikzpicture}

\end{document}