diff --git a/Apps/Tuto/tuto_mt.cpp b/Apps/Tuto/tuto_mt.cpp
index 4ba4689882e06ae0b7b7f97df6474489db5a5456..e15ec2d7cafe2903e4e11cba805dab7b40f0d806 100644
--- a/Apps/Tuto/tuto_mt.cpp
+++ b/Apps/Tuto/tuto_mt.cpp
@@ -405,7 +405,8 @@ int main(int argc, char **argv)
  	int cc=2;
 
 
- 	{using namespace CGoGN::Utils::QT;
+ 	{
+ 	using namespace CGoGN::Utils::QT;
 
  	inputValues(	VarInt(0,20,xx, "Entier",
  					VarBool(zz, "Bool",