24 %must load tikz after graphicx

    24 %must load tikz after graphicx

    25 \usepackage{tikz}

    25 \usepackage{tikz}

    26 \usetikzlibrary{shapes}

    26 \usetikzlibrary{shapes}

    27 \usetikzlibrary{backgrounds}

    27 \usetikzlibrary{backgrounds}

    28 \usetikzlibrary{decorations,decorations.pathreplacing}

    28 \usetikzlibrary{decorations,decorations.pathreplacing}

    30 

    30 

    31 \usepackage{color}

    31 \usepackage{color}

    32 

    32 

    33 % This switches fonts to the Palatino family.

    33 % This switches fonts to the Palatino family.

    34 %\renewcommand{\familydefault}{ppl}

    34 %\renewcommand{\familydefault}{ppl}