diff --git a/db/db0500.cpp b/db/db0500.cpp
index e6995cd33..d73235894 100755
--- a/db/db0500.cpp
+++ b/db/db0500.cpp
@@ -1641,7 +1641,7 @@ bool TDistinta_app::user_destroy()
 
 void TDistinta_app::init_insert_mode(TMask &m)
 {
-  TSheet_field &f= (TSheet_field &)m.field(F_UNITA);
+  TSheet_field& f = m.sfield(F_UNITA);
   if (f.items() == 0)
     f.row(0) = " |1"; // aggiunge una riga allo sheet
   m.set(F_MASTER,"X"); 
diff --git a/db/db0500b.uml b/db/db0500b.uml
index 8126c7379..286722d1c 100755
--- a/db/db0500b.uml
+++ b/db/db0500b.uml
@@ -489,6 +489,10 @@ BEGIN
   FLAGS "DU"
 END
 
+ENDPAGE
+
+TOOLBAR "topbar" 0 0 0 2
+
 BUTTON DLG_OK 10 2
 BEGIN
   PROMPT -13 -1 ""
@@ -555,6 +559,10 @@ BEGIN
   PROMPT 1 4 "Unita' di riferimento per distinta"
 END
 
+ENDPAGE
+
+TOOLBAR "topbar" 0 0 0 2
+
 BUTTON DLG_OK 10 2
 BEGIN
   PROMPT -13 -1 ""
@@ -609,6 +617,10 @@ BEGIN
   PROMPT 1 2 "Valore    "
 END
 
+ENDPAGE
+
+TOOLBAR "topbar" 0 0 0 2
+
 BUTTON DLG_OK 10 2
 BEGIN
   PROMPT -13 -1 ""