#504 TikZ matrix: most styles do not work with "row sep".

[AndréC]

From https://tex.stackexchange.com/q/469954/138900

\documentclass[tikz, margin=3mm]{standalone}
\usetikzlibrary{matrix}

\begin{document}
\begin{tikzpicture}
\matrix (m) [matrix of math nodes,
            nodes={draw, font=\footnotesize, minimum size=1em,
                   anchor=center,inner sep=0pt},
                   column sep=-\pgflinewidth,
                   row sep=-\pgflinewidth,
                   every even column/.style={column sep=2pt},
                   every even row/.style={row sep=2pt},% doesn't insert row separation
                   inner sep=1pt,
                   left delimiter={[},right delimiter={]},
             ]
{
\alpha  & \beta   & \gamma  & \delta    \\
\alpha  & \beta   & \gamma  & \delta    \\
\alpha  & \beta   & \gamma  & \delta    \\
\alpha  & \beta   & \gamma  & \delta    \\
};
\end{tikzpicture}
\end{document}

[Stefan Pinnow]

As it seems, only row sep doesn't work. Does somebody else eind seomething else that doesn't work?

\documentclass[margin=5pt]{standalone}
\usepackage{tikz}
    \usetikzlibrary{matrix}
\begin{document}
\begin{tikzpicture}
    \matrix (m) [
        matrix of nodes,
        nodes={draw},
        every odd column/.style={
            green,
            column sep=5pt,
        },
        every odd row/.style={
            red,
            row sep=5pt,    % <-- not working
        },
    ] {
        a & a & a & a \\
        a & a & a & a \\
        a & a & a & a \\
        a & a & a & a \\
    };
\end{tikzpicture}
\end{document}

[Henri Menke]

Fixed https://sourceforge.net/p/pgf/git/ci/a31bafb79eb688741181404dc4a493e75a7b93d8/