diff --git a/WebWindowComplex/Models/Sash.cs b/WebWindowComplex/Models/Sash.cs
index ce3ed2e..5217695 100644
--- a/WebWindowComplex/Models/Sash.cs
+++ b/WebWindowComplex/Models/Sash.cs
@@ -1,4 +1,5 @@
 using Egw.Window.Data;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Data.SqlTypes;
@@ -116,7 +117,7 @@ namespace WebWindowComplex.Models
             }
             set
             {
-                if (value >= 0 && value <= 4)
+                if (value >= 0 && value <= 3)
                 {
                     if (value > m_SashList.Count)
                     {
@@ -228,9 +229,16 @@ namespace WebWindowComplex.Models
                         }
                     }
                 }
+                // arriva come terzo evento refresh!!!
+#if false
+                // calcolo senza hw
+                m_ParentWindow.OnUpdatePreview(JsonConvert.SerializeObject(m_ParentWindow.Serialize(true))); 
+#endif
+                // continuo refresh
                 ReqRefreshShape();
                 RefreshHardwareOptionList();
                 SetFirstHardware();
+                // da vedere: dovrebbe esserci un unico oggetto tra JsonConvert.SerializeObject(m_ParentWindow.Serialize(true) e m_ParentWindow.sSerialized()
                 m_ParentWindow.OnUpdatePreview(m_ParentWindow.sSerialized());
             }
         }
diff --git a/WebWindowComplex/WebWindowComplex.csproj b/WebWindowComplex/WebWindowComplex.csproj
index 9ae30ab..842e83a 100644
--- a/WebWindowComplex/WebWindowComplex.csproj
+++ b/WebWindowComplex/WebWindowComplex.csproj
@@ -6,7 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
-    <Version>2.7.10.3014</Version>
+    <Version>2.7.10.3015</Version>
     <Authors>Annamaria Sassi</Authors>
     <Company>Egalware</Company>
     <Description>Componente gestione Configurazioni avanzate Window per LUX</Description>
@@ -201,6 +201,11 @@
 
 
 
+
+
+
+
+
 
 
 
diff --git a/WebWindowConfigurator/WebWindowConfigurator.csproj b/WebWindowConfigurator/WebWindowConfigurator.csproj
index 98c9676..7482096 100644
--- a/WebWindowConfigurator/WebWindowConfigurator.csproj
+++ b/WebWindowConfigurator/WebWindowConfigurator.csproj
@@ -6,7 +6,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
-        <Version>2.7.10.3014</Version>
+        <Version>2.7.10.3015</Version>
         <Authors>Annamaria Sassi</Authors>
         <Company>Egalware</Company>
         <Description>Componente gestione JWD per LUX</Description>
@@ -301,6 +301,11 @@
 
 
 
+
+
+
+
+