--- a/ProgTutorial/Intro.thy Thu Apr 07 00:25:26 2011 +0100
+++ b/ProgTutorial/Intro.thy Tue May 17 18:11:21 2011 +0100
@@ -290,7 +290,7 @@
This document (version \input{tip}\hspace{-0.5ex}) was compiled with:\\
\input{version}\\
- \input{pversion}
+ %%\input{pversion}
*}
end