# changing fontsize in pstricks

I'd like to create a contour diagram based off the following template

\documentclass[pstricks,border=12pt]{standalone}

\psset
{
PointName=none,
PointSymbol=none,
linecap=1,
linecolor=red,
}

\def\Angle{2.5}

\begin{document}
\begin{pspicture}[showgrid=false](-3,-3)(3,3)
\psaxes[labels=none,ticks=none,linecolor=gray]{->}(0,0)(-3,-3)(2.7,2.7)[$\textbf{Re}\, z$,-90][$\textbf{Im}\, z$,180]
\pstGeonode
(0,0){O}
\pstArcOAB[arrows=->,arcsepB=-3pt]{O}{A}{B}
\pstArcOAB[arrows=->,arcsepB=-3pt]{O}{B}{C}
\pstArcOAB{O}{C}{D}
\pstLineAB[ArrowInside=->]{D}{E}
\pstArcnOAB{O}{E}{F}
\pstLineAB[ArrowInside=->]{F}{A}
%labeling
\psset{labelsep=2pt}
\uput[45](\Radius;45){$\Gamma$}
\uput[135](\radius;135){$\gamma$}
\uput[-45](\Radius;0){$R$}
\uput[-135](\Radius;180){$-R$}
\end{pspicture}
\end{document}


which I borrowed from this post. The problem is the font is too big. Is there a way to set the fontsize/family globally so that it would apply to the entire file?

Actually, one more question: I'd like to use \psComment for annotations, but I wasn't able to figure out how make multiline annotations. Would appreciate any help.

• For the second part (multiline annotations), you can use a \parbox, as in \psComment[ref=l,angleA=180](1,-1)(0,0){\parbox{4cm}{\large Origin \\ more text}}[\ncdiagg]. – Gonzalo Medina Jun 18 '15 at 1:00
• Thanks, I've also found another solution: to use \shortstack[c]{Line 1\\Line 2} – Alex Jun 18 '15 at 14:52

Very simply: add, say, footnotesize to your code: