How to control font sizes in pgf/tikz graphics in latex?
\begin{tikzpicture} \tikzstyle{every node}=[font=\small] \end{tikzpicture} will give you font size control on every node.
\begin{tikzpicture} \tikzstyle{every node}=[font=\small] \end{tikzpicture} will give you font size control on every node.