From a4916e340185c7c57befba37e32790277f5439c1 Mon Sep 17 00:00:00 2001
From: gcolpart <gcolpart+gitit@evolix.fr>
Date: Mon, 24 Jul 2017 13:33:19 +0200
Subject: [PATCH] correction

---
 HowtoPDF.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HowtoPDF.md b/HowtoPDF.md
index efbc4f1c..cc31144c 100644
--- a/HowtoPDF.md
+++ b/HowtoPDF.md
@@ -31,5 +31,5 @@ Créer un booklet au format A5 :
 
 ~~~
 # apt install psutils
-$  pdf2ps in.pdf - | psbook | psnup -s1 -2 | ps2pdf - out.pdf
+$  pdf2ps in.pdf - | psbook | psnup -2 | ps2pdf - out.pdf
 ~~~