\cellcolor and tabu

[skokoska]

I am trying to use \cellcolor in a tabu environment. It works in a tabular environment, but not with tabu. Here is a minimal example. The two tables are not the same on my system. No error messages. No color in the tabu table.

What else do I need to use \cellcolor with tabu. Thanks.

\documentclass{book}
\usepackage{tabu}
\usepackage[table]{xcolor}
\usepackage{lmodern}
\usepackage[T1]{fontenc}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{document}

This is a test of tabu and cellcolor.
\bigskip

\begin{tabu}[t]{| l | l | l |}
\hline
\rowcolor{cyan}1& 2& 3\
\hline
\cellcolor{yellow}4 & 5& 6\
\hline
7 & \cellcolor{blue}8 & \cellcolor{yellow}9\
\hline
10 & \cellcolor{blue}11 & 12 \
13 & \cellcolor{cyan}{14} & 15 \
16 & 17 & \cellcolor{green}18 \
\hline
\end{tabu}
\bigskip

This is a test using tabular.
\bigskip

\begin{tabular}[t]{| l | l | l |}
\hline
\rowcolor{cyan}1& 2& 3\
\hline
\cellcolor{yellow}4 & 5& 6\
\hline
7 & \cellcolor{blue}8 & \cellcolor{yellow}9\
10 & \cellcolor{blue}11 & 12 \
13 & \cellcolor{cyan}{14} & 15 \
16 & 17 & \cellcolor{green}18 \
\hline
\end{tabular}
\end{document}

[u-fischer]

It looks as if the fix ...set up old version of array package \@classz to avoid... and the definition of \tabu@classz@oldarray doesn't contain the color code from colortbl.