\input{preamble-standalone.ltx} \begin{document} % Ex. No. 96 (Section 14.1.1 : Example with point references) \begin{tikzpicture}[scale=1.5] \tkzDefPoint(0,0){A} \tkzDefPoint(2,1){B} \tkzDrawSegment[color=red,thin](A,B) \tkzDrawPoints(A,B) \tkzLabelPoints(A,B) \end{tikzpicture} \end{document}