\input{preamble-standalone.ltx} \begin{document} % Ex. No. 29 (Section 6.2.7 : Colour of the graduations) \begin{tikzpicture} \tkzInit[xmin = -2,xmax = 3, ymin = -2,ymax = 2] \tkzDrawX[color = red, label = $\displaystyle\frac{1}{t}$, below = 6pt] \tkzLabelX[text=blue] \end{tikzpicture} \end{document}