Index: trunk/doc/release.2015/ps1.datasystem/datasystem.tex
===================================================================
--- trunk/doc/release.2015/ps1.datasystem/datasystem.tex	(revision 40715)
+++ trunk/doc/release.2015/ps1.datasystem/datasystem.tex	(revision 40721)
@@ -16,6 +16,7 @@
 %\def\plotmode{bw}
 
-%\def\plotext{pdf}
-\def\plotext{ps}
+%\def\plotext{png}
+\def\plotext{eps}
+% \def\plotext{ps}
 
 \def\picdir{figures}
@@ -1411,5 +1412,5 @@
 \begin{figure*}[htbp]
   \begin{center}
- \includegraphics[width=\hsize,clip]{skypartition.png}
+ \includegraphics[width=\hsize,clip]{skypartition.\plotext}
   \caption{\label{fig:sky.partition} Level 3 sky paritioning.  The
     blue grid shows the outlines of the different regions assigned to