diff --git a/include/mask.cpp b/include/mask.cpp
index 394f12618..9c2da99dc 100755
--- a/include/mask.cpp
+++ b/include/mask.cpp
@@ -2591,7 +2591,7 @@ TTimed_box::TTimed_box(const char * header,const char * message,int seconds,shor
   : TMask(header,1,x,y)
 {
   // costruisce una maschera run time
-  TMemo_field& m = add_memo(DLG_NULL, 0, "", 1, 0,-1,-3);
+  TMemo_field& m = add_memo(DLG_USER, 0, "", 1, 0,-1,-3);
   m.set(message);
   
   // setta il timer per l'evento