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.
tikz
Is it possible to extract TikZ diagrams as image files? [closed]
I would recommend the following approach. Place the TikZ picture in question in a separate file and use the standalone class to compile it standalone. It uses the preview package mentioned in the other answers. To include the picture in the main document, load the standalone package there first and then use the \input command … Read more