diff -r a654b1912217 -r 977c3ac60d62 hws/hw08.tex
--- a/hws/hw08.tex	Thu Oct 27 14:00:58 2016 +0100
+++ b/hws/hw08.tex	Thu Oct 27 15:42:23 2016 +0100
@@ -12,6 +12,8 @@
 
 \section*{Homework 7}
 
+\HEADER
+
 \begin{enumerate}
 \item How can the hardness of the proof-of-work puzzles in
       Bitcoins be adjusted? What is parameter that determines
@@ -30,6 +32,7 @@
 \item Is it possible that Bitcoins can get lost (be
       irretrievable)?
 
+\item \POSTSCRIPT      
 \end{enumerate}
 \end{document}