diff --git a/SiteSelector/bin/SiteSelector.dll b/SiteSelector/bin/SiteSelector.dll
index 54e89a8..5e44b2f 100644
Binary files a/SiteSelector/bin/SiteSelector.dll and b/SiteSelector/bin/SiteSelector.dll differ
diff --git a/StockManMVC/Models/Metadata.cs b/StockManMVC/Models/Metadata.cs
index a0d41b2..f03132f 100644
--- a/StockManMVC/Models/Metadata.cs
+++ b/StockManMVC/Models/Metadata.cs
@@ -59,6 +59,10 @@ namespace StockManMVC.Models
 
     public class ItemFluxMetadata
     {
+        [Display(Name = "ID Univoco")]
+        [Required]
+        public string ID;
+
         [Display(Name = "Articolo")]
         [Required]
         public string ItemID;
@@ -104,6 +108,10 @@ namespace StockManMVC.Models
 
     public class ItemMetadata
     {
+        [Display(Name = "ID Univoco")]
+        [Required]
+        public string ID;
+
         [StringLength(250)]
         [Display(Name = "Descr. Articolo")]
         public string Descr;
@@ -141,11 +149,13 @@ namespace StockManMVC.Models
 
     public class ItemFamilyMetadata
     {
-        [Display(Name = "Codice")]
+        [Display(Name = "ID Univoco")]
+        [Required]
         public string ID;
 
         [StringLength(250)]
         [Display(Name = "Categoria")]
+        [Required]
         public string Descr;
         
         [Display(Name = "# Articoli")]
@@ -154,6 +164,10 @@ namespace StockManMVC.Models
 
     public class ItemStockMetadata
     {
+        [Display(Name = "ID Univoco")]
+        [Required]
+        public string ID;
+
         [Display(Name = "Giacenza")]
         [Required]
         public string QtyConf;
@@ -191,9 +205,9 @@ namespace StockManMVC.Models
 
     public class OperatorMetadata
     {
-        [Display(Name = "ID interno")]
+        [Display(Name = "ID Univoco")]
         [Required]
-        public String ID;
+        public string ID;
 
         [Display(Name = "ID esterno")]
         [Required]
diff --git a/StockManMVC/bin/StockManMVC.dll b/StockManMVC/bin/StockManMVC.dll
index 25a2270..05512be 100644
Binary files a/StockManMVC/bin/StockManMVC.dll and b/StockManMVC/bin/StockManMVC.dll differ
diff --git a/VersGen/VersGen.cs b/VersGen/VersGen.cs
index 1836bf1..ad4c4de 100644
--- a/VersGen/VersGen.cs
+++ b/VersGen/VersGen.cs
@@ -5,7 +5,7 @@
 
 using System.Reflection;
 
-[assembly: AssemblyVersion("1.0.38.562")]
-[assembly: AssemblyFileVersion("1.0.38.562")]
+[assembly: AssemblyVersion("1.0.41.562")]
+[assembly: AssemblyFileVersion("1.0.41.562")]
 [assembly: AssemblyCopyright("Steamware © 2006-2016")]
 [assembly: AssemblyCompany("Steamware")]
diff --git a/VersGen/VersGen.tt b/VersGen/VersGen.tt
index d91c665..db2bd62 100644
--- a/VersGen/VersGen.tt
+++ b/VersGen/VersGen.tt
@@ -6,8 +6,8 @@
 
 using System.Reflection;
 
-[assembly: AssemblyVersion("1.0.38.<#= this.RevisionNumber #>")]
-[assembly: AssemblyFileVersion("1.0.38.<#= this.RevisionNumber #>")]
+[assembly: AssemblyVersion("1.0.41.<#= this.RevisionNumber #>")]
+[assembly: AssemblyFileVersion("1.0.41.<#= this.RevisionNumber #>")]
 [assembly: AssemblyCopyright("Steamware © 2006-<#= DateTime.Now.Year #>")]
 [assembly: AssemblyCompany("Steamware")]
 <#+
diff --git a/VersGen/bin/Release/VersGen.dll b/VersGen/bin/Release/VersGen.dll
index 208e338..ab41226 100644
Binary files a/VersGen/bin/Release/VersGen.dll and b/VersGen/bin/Release/VersGen.dll differ
diff --git a/VersGen/obj/Release/TempPE/VersGen.cs.dll b/VersGen/obj/Release/TempPE/VersGen.cs.dll
index d32ff41..3facbe0 100644
Binary files a/VersGen/obj/Release/TempPE/VersGen.cs.dll and b/VersGen/obj/Release/TempPE/VersGen.cs.dll differ
diff --git a/VersGen/obj/Release/VersGen.dll b/VersGen/obj/Release/VersGen.dll
index 208e338..ab41226 100644
Binary files a/VersGen/obj/Release/VersGen.dll and b/VersGen/obj/Release/VersGen.dll differ