diff --git a/WebWindowComplex/Models/OnReqHwOptEventArgs.cs b/WebWindowComplex/Models/OnReqHwOptEventArgs.cs
index 9e58da1..234cb3d 100644
--- a/WebWindowComplex/Models/OnReqHwOptEventArgs.cs
+++ b/WebWindowComplex/Models/OnReqHwOptEventArgs.cs
@@ -11,16 +11,16 @@ namespace WebWindowComplex.Models
         #region Public Fields
 
         public string sJwd;
-        public string sCodHw;
+        public int nGroupId;
 
         #endregion Public Fields
 
         #region Public Constructors
 
-        public OnReqHwOptEventArgs(string sJwd, string sCodHw)
+        public OnReqHwOptEventArgs(string sJwd, int nGroupId)
         {
             this.sJwd = sJwd;
-            this.sCodHw = sCodHw;
+            this.nGroupId = nGroupId;
         }
 
         #endregion Public Constructors
diff --git a/WebWindowComplex/Models/Sash.cs b/WebWindowComplex/Models/Sash.cs
index 5217695..636d240 100644
--- a/WebWindowComplex/Models/Sash.cs
+++ b/WebWindowComplex/Models/Sash.cs
@@ -233,12 +233,13 @@ namespace WebWindowComplex.Models
 #if false
                 // calcolo senza hw
                 m_ParentWindow.OnUpdatePreview(JsonConvert.SerializeObject(m_ParentWindow.Serialize(true))); 
+                m_ParentWindow.OnUpdatePreview(m_ParentWindow.sSerialized(true));
 #endif
                 // continuo refresh
-                ReqRefreshShape();
+                //ReqRefreshShape();
+                RefreshHardwareList();
                 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());
             }
         }
@@ -496,7 +497,7 @@ namespace WebWindowComplex.Models
         {
             HwOptionList.Clear();
             // chiamata evento calcolo opzioni hardware
-            OnReqHwOptionPreview(m_ParentWindow.sSerialized(), SelHardware.Id);
+            OnReqHwOptionPreview(m_ParentWindow.sSerialized(), GroupId);
         }
 
         public void SetSelFamilyHardware(string sFamilyHw)
@@ -647,9 +648,9 @@ namespace WebWindowComplex.Models
             }
         }
 
-        internal void OnReqHwOptionPreview(string sJwd, string codHw)
+        internal void OnReqHwOptionPreview(string sJwd, int groupId)
         {
-            OnReqHwOptEventArgs e = new OnReqHwOptEventArgs(sJwd, codHw);
+            OnReqHwOptEventArgs e = new OnReqHwOptEventArgs(sJwd, groupId);
             EventHandler<OnReqHwOptEventArgs> handler = OnReqHwOption;
             if (handler != null)
             {
@@ -660,6 +661,7 @@ namespace WebWindowComplex.Models
         internal void RefreshHardwareOptionList()
         {
             m_HwdOptionList.Clear();
+            //ReqRefreshHwOption();
         }
 
         internal override JsonArea Serialize(bool hideHw)
diff --git a/WebWindowComplex/Models/Window.cs b/WebWindowComplex/Models/Window.cs
index cbe80e5..24440a4 100644
--- a/WebWindowComplex/Models/Window.cs
+++ b/WebWindowComplex/Models/Window.cs
@@ -116,9 +116,9 @@ namespace WebWindowComplex.Models
             return JsonWindow;
         }
 
-        internal string sSerialized()
+        internal string sSerialized(bool hideHw = false)
         {
-            return JsonConvert.SerializeObject(Serialize(), Formatting.Indented);
+            return JsonConvert.SerializeObject(Serialize(hideHw), Formatting.Indented);
         }
 
         #endregion Internal Methods
diff --git a/WebWindowComplex/WebWindowComplex.csproj b/WebWindowComplex/WebWindowComplex.csproj
index 842e83a..fc2cdb5 100644
--- a/WebWindowComplex/WebWindowComplex.csproj
+++ b/WebWindowComplex/WebWindowComplex.csproj
@@ -6,7 +6,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
-    <Version>2.7.10.3015</Version>
+    <Version>2.7.10.3017</Version>
     <Authors>Annamaria Sassi</Authors>
     <Company>Egalware</Company>
     <Description>Componente gestione Configurazioni avanzate Window per LUX</Description>
@@ -192,6 +192,29 @@
 
 
 
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diff --git a/WebWindowConfigurator/WebWindowConfigurator.csproj b/WebWindowConfigurator/WebWindowConfigurator.csproj
index 7482096..dea51fc 100644
--- a/WebWindowConfigurator/WebWindowConfigurator.csproj
+++ b/WebWindowConfigurator/WebWindowConfigurator.csproj
@@ -6,7 +6,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
-        <Version>2.7.10.3015</Version>
+        <Version>2.7.10.3017</Version>
         <Authors>Annamaria Sassi</Authors>
         <Company>Egalware</Company>
         <Description>Componente gestione JWD per LUX</Description>
@@ -292,6 +292,32 @@
 
 
 
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