diff --git a/tc/tcipval.uml b/tc/tcipval.uml
index 090d0271e..ec022ea01 100755
--- a/tc/tcipval.uml
+++ b/tc/tcipval.uml
@@ -25,17 +25,17 @@ BEGIN
   PROMPT 2 2 ""
   USE LF_MULTIREL
   JOIN %VAL INTO CODTAB==FIRST
-  JOIN &IVA INTO CODTAB==DATA
+  JOIN &IVL INTO CODTAB==DATA
   INPUT COD F_COD SELECT
   INPUT FIRST F_CODTAB
   DISPLAY "Codice valuta" FIRST
   DISPLAY "Descrizione@60" %VAL->S0
   DISPLAY "Sigla valuta IPSOA" DATA
-  DISPLAY "Descrizione@50" &IVA->S0
+  DISPLAY "Descrizione@50" &IVL->S0
   OUTPUT F_CODTAB FIRST
   OUTPUT F_DESC %VAL->S0
   OUTPUT F_COD_CAMPO DATA
-	CHECKTYPE REQUIRED
+  CHECKTYPE REQUIRED
   FIELD FIRST
   FLAGS "UZG"
   KEY 1
@@ -47,16 +47,16 @@ BEGIN
   PROMPT 2 2 ""
   USE %VAL
   JOIN LF_MULTIREL INTO COD=="IPVAL" FIRST==CODTAB
-  JOIN &IVA TO LF_MULTIREL INTO CODTAB==DATA
+  JOIN &IVL TO LF_MULTIREL INTO CODTAB==DATA
   INPUT CODTAB F_CODTAB1
   DISPLAY "Cod." CODTAB
   DISPLAY "Descrizione@50" S0
   DISPLAY "Sigla valuta IPSOA" LF_MULTIREL->DATA
-  DISPLAY "Descrizione@50" &IVA->S0
+  DISPLAY "Descrizione@50" &IVL->S0
   OUTPUT F_CODTAB CODTAB
   OUTPUT F_CODTAB1 CODTAB
   OUTPUT F_DESC S0
-	CHECKTYPE REQUIRED
+  CHECKTYPE REQUIRED
   FIELD FIRST
   FLAGS "UZ"
   KEY 1
@@ -68,12 +68,12 @@ BEGIN
   PROMPT 10 2 "Descrizione "
   USE %VAL KEY 2
   JOIN LF_MULTIREL INTO COD=="IPVAL" FIRST==CODTAB
-  JOIN &IVA TO LF_MULTIREL INTO CODTAB==DATA
+  JOIN &IVL TO LF_MULTIREL INTO CODTAB==DATA
   INPUT S0 F_DESC
   DISPLAY "Descrizione@50" S0
   DISPLAY "Cod." CODTAB
   DISPLAY "Sigla valuta IPSOA" LF_MULTIREL->DATA
-  DISPLAY "Descrizione@50" &IVA->S0
+  DISPLAY "Descrizione@50" &IVL->S0
   COPY OUTPUT F_CODTAB1
   KEY 2
   GROUP 3
@@ -85,7 +85,7 @@ BEGIN
   PROMPT 2 4 "Codice Valuta IPSOA "
   FIELD DATA
   FLAGS "UZ"
-  USE &IVA
+  USE &IVL
   INPUT CODTAB F_COD_CAMPO
   DISPLAY "Cod." CODTAB
   DISPLAY "Descrizione@50" S0
@@ -97,7 +97,7 @@ END
 STRING F_DESC1 50 35
 BEGIN
   PROMPT 37 4 ""
-  USE &IVA KEY 2
+  USE &IVL KEY 2
   INPUT S0 F_DESC1
   DISPLAY "Descrizione@60" S0
   DISPLAY "Codice" CODTAB
diff --git a/tc/tctbiva.h b/tc/tctbivl.h
similarity index 100%
rename from tc/tctbiva.h
rename to tc/tctbivl.h
diff --git a/tc/tctbiva.uml b/tc/tctbivl.uml
similarity index 89%
rename from tc/tctbiva.uml
rename to tc/tctbivl.uml
index 90dea830a..cdc20ca5f 100755
--- a/tc/tctbiva.uml
+++ b/tc/tctbivl.uml
@@ -1,4 +1,4 @@
-#include "tctbiva.h"
+#include "tctbivl.h"
 
 TOOLBAR "topbar" 0 0 0 2
 #include <relapbar.h>
@@ -14,13 +14,13 @@ END
 STRING F_CODTAB 3
 BEGIN
   PROMPT 2 2 "Codice      "
-  USE &IVA
+  USE &IVL
   INPUT CODTAB F_CODTAB
   DISPLAY "Codice" CODTAB
   DISPLAY "Descrizione@60" S0
   OUTPUT F_CODTAB CODTAB
   OUTPUT F_DESC S0
-	CHECKTYPE REQUIRED
+  CHECKTYPE REQUIRED
   FIELD CODTAB
   VALIDATE FIXLEN_FUNC 3
   KEY 1
@@ -29,7 +29,7 @@ END
 STRING F_DESC 50
 BEGIN
   PROMPT 2 5 "Descrizione "
-  USE &IVA KEY 2
+  USE &IVL KEY 2
   INPUT S0 F_DESC
   DISPLAY "Descrizione@60" S0
   DISPLAY "Codice" CODTAB