diff --git a/lv/lv0400.h b/lv/lv0400.h
index 4d012970d..00d8b830a 100755
--- a/lv/lv0400.h
+++ b/lv/lv0400.h
@@ -55,6 +55,7 @@
 #define F_FIDTTEMP        515
 #define F_IMPFISART       516
 #define F_PREZDAN         517
+#define F_PREZNOL         518
 #define F_VALCONV         519
 #define F_ARTBLOC         520
 #define F_CALCCONS        521
diff --git a/lv/lv0400a.uml b/lv/lv0400a.uml
index 77cb4c862..4a7f33b7d 100755
--- a/lv/lv0400a.uml
+++ b/lv/lv0400a.uml
@@ -177,17 +177,17 @@ LISTBOX F_TIPOFORF 1 23
 BEGIN
    PROMPT 1 14 "Forfait    "
    ITEM  "0|Nessuno"
-   MESSAGE HIDE,1@|DISABLE, F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC
+   MESSAGE HIDE,1@|SHOW,F_IMPFISART|DISABLE, F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC|HIDE,F_PREZNOL
    ITEM  "1|A valore fisso"
-   MESSAGE HIDE,1@|ENABLE,F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC
+   MESSAGE HIDE,1@|SHOW,F_IMPFISART|ENABLE,F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC|HIDE,F_PREZNOL
    ITEM  "2|Nolo"
-   MESSAGE SHOW,F_NOLCIC|HIDE,F_VCARTCLI|DISABLE,F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC
+   MESSAGE SHOW,F_NOLCIC|HIDE,F_VCARTCLI|DISABLE,F_IMPFISART|HIDE,F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC|SHOW,F_PREZNOL
    ITEM  "3|Ciclaggio"
-   MESSAGE SHOW,F_NOLCIC|HIDE,F_VCARTCLI|DISABLE,F_IMPFISART|DISABLE,3@|SHOW,F_MINCIC
+   MESSAGE SHOW,F_NOLCIC|HIDE,F_VCARTCLI|SHOW,F_IMPFISART|DISABLE,F_IMPFISART|DISABLE,3@|SHOW,F_MINCIC|HIDE,F_PREZNOL
    ITEM  "4|% sul val. convenz."
-   MESSAGE SHOW,F_NOLCIC|SHOW,F_VCARTCLI|DISABLE,F_IMPFISART|ENABLE,3@|HIDE,F_MINCIC
+   MESSAGE SHOW,F_NOLCIC|SHOW,F_VCARTCLI|SHOW,F_IMPFISART|DISABLE,F_IMPFISART|ENABLE,3@|HIDE,F_MINCIC|HIDE,F_PREZNOL
    ITEM  "5|Fisso su dot. iniziale"
-   MESSAGE HIDE,1@|ENABLE,F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC
+   MESSAGE HIDE,1@|SHOW,F_IMPFISART|ENABLE,F_IMPFISART|DISABLE,3@|HIDE,F_MINCIC|HIDE,F_PREZNOL
 END
 
 LISTBOX F_NOLCIC 1 20
@@ -211,6 +211,12 @@ BEGIN
    PROMPT 1 15 "Imp.fisso   "
 END
 
+CURRENCY F_PREZNOL 15 
+BEGIN
+   PROMPT 1 15 "Prezzo Nolo "
+   FLAGS "U"
+END
+
 CURRENCY F_VALCONV 15 
 BEGIN
    PROMPT 30 15 "Val.Conven. "
@@ -690,17 +696,17 @@ LISTBOX S_TIPOFORF 1 25
 BEGIN
    PROMPT 2 7 "Tipo       "
    ITEM  "0|Nessuno"
-   MESSAGE DISABLE,1@|DISABLE, S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|ENABLE,2@
+   MESSAGE DISABLE,1@|DISABLE, S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|ENABLE,2@|DISABLE,S_PREZNOL
    ITEM  "1|A valore fisso"
-   MESSAGE DISABLE,1@|ENABLE,S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|DISABLE,2@
+   MESSAGE DISABLE,1@|DISABLE,S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|DISABLE,2@|ENABLE,S_PREZNOL
    ITEM  "2|Nolo"
-   MESSAGE ENABLE,S_NOLCIC|DISABLE,S_VCARTCLI|DISABLE,S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|ENABLE,2@
+   MESSAGE ENABLE,S_NOLCIC|DISABLE,S_VCARTCLI|DISABLE,S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|ENABLE,2@|DISABLE,S_PREZNOL
    ITEM  "3|Ciclaggio"
-   MESSAGE ENABLE,S_NOLCIC|DISABLE,S_VCARTCLI|DISABLE,S_IMPFISART|DISABLE,3@|ENABLE,S_MINCIC|ENABLE,2@
+   MESSAGE ENABLE,S_NOLCIC|DISABLE,S_VCARTCLI|DISABLE,S_IMPFISART|DISABLE,3@|ENABLE,S_MINCIC|ENABLE,2@|DISABLE,S_PREZNOL
    ITEM  "4|% sul val. convenz."
-   MESSAGE ENABLE,S_NOLCIC|ENABLE,S_VCARTCLI|DISABLE,S_IMPFISART|ENABLE,3@|DISABLE,S_MINCIC|DISABLE,2@
+   MESSAGE ENABLE,S_NOLCIC|ENABLE,S_VCARTCLI|DISABLE,S_IMPFISART|ENABLE,3@|DISABLE,S_MINCIC|DISABLE,2@|DISABLE,S_PREZNOL
    ITEM  "5|Fisso su dot. iniziale"
-   MESSAGE DISABLE,1@|ENABLE,S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|DISABLE,2@
+   MESSAGE DISABLE,1@|ENABLE,S_IMPFISART|DISABLE,3@|DISABLE,S_MINCIC|DISABLE,2@|DISABLE,S_PREZNOL
    FIELD TIPOFORF
 END