diff --git a/Drawing.h b/Drawing.h
index 0dd0e45..dc17eb0 100644
--- a/Drawing.h
+++ b/Drawing.h
@@ -15,6 +15,8 @@
 
 #define SHOW_XY false
 
+#define VERBOSE	false
+
 enum DrawMode { Splane, Step, Bode, Realisation } ;
 
 #endif