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Is is just me or is \tkzDrawVector(s) from tkz-euclide package not working at all?

Interestingly enough \tkzDefVector works perfectly well. :)

For instance the example from p.155 of the manual: http://mirrors.concertpass.com/tex-archive/macros/latex/contrib/tkz/tkz-euclide/doc/tkz-euclide-screen.pdf

\documentclass{article}
\usepackage{tkz-euclide}
\begin{document}

\begin{tikzpicture}[scale=.5]
\tkzDefPoint(1,1){A}
\tkzDefPoint(8,0){B}
\tkzDefPoint(3,4){C}
\tkzDefVector[colinear= at C](A,B){D}
\tkzDrawVectors[color=blue](A,B A,C)
\tkzDrawVector[color=red](A,D)
\tkzLabelPoints(A,B,C,D)
\end{tikzpicture}
\end{document}

Causes:

! Undefined control sequence.
l.10 \tkzDrawVectors
                    [color=blue](A,B A,C)
? 
2
  • Add \usetkzobj{all} to the preamble. Commented Nov 20, 2017 at 17:24
  • Worked. Thank you. I understand why. Thanks one more time. Commented Nov 20, 2017 at 17:26

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