X-Git-Url: https://git.distorted.org.uk/~mdw/doc/ips/blobdiff_plain/41761fdc7bb8f1ed87f5e1116d389158513ee280..aa3dde655076dc2ac35fd78c702ce50a25f25293:/ips.tex

diff --git a/ips.tex b/ips.tex
index 8702127..ad1b04c 100644
--- a/ips.tex
+++ b/ips.tex
@@ -2,8 +2,7 @@
 %%%
 %%% Main document sequencing for IPS course
 
-\ifx\printslides\notdef\documentclass[a4, article, twoside]{seminar}\fi
-\usepackage{ips}
+\documentclass{ips}
 
 \title{Introduction to Provable Security}
 \author{Mark Wooding}
@@ -39,8 +38,7 @@
 %% \include{zk}
 %% \include{chan}
 
-\section{Answers to exercises}
-\answers
+\ifipsanswers\section{Answers to exercises}\answers\fi
 
 \section{Acknowledgements}