\input{preamble-standalone.ltx} \begin{document} % Ex. No. 190 (Section 26.1.4 : Exemple de \tkzcname{tkzShowLine} et \tkzname{mediator}) \begin{tikzpicture} \tkzDefPoint(2,2){A} \tkzDefPoint(5,4){B} \tkzDrawPoints(A,B) \tkzShowLine[mediator,color=orange,length=1](A,B) \tkzGetPoints{i}{j} \tkzDrawLines[add=-0.1 and -0.1](i,j) \tkzDrawLines(A,B) \tkzLabelPoints[below =3pt](A,B) \end{tikzpicture} \end{document}