diff --git a/EgtBEAMWALL.Core/EgtDataGrid/DataGridColumnsIniFile.vb b/EgtBEAMWALL.Core/EgtDataGrid/DataGridColumnsIniFile.vb
index 3ee4b5b6..0a71bddb 100644
--- a/EgtBEAMWALL.Core/EgtDataGrid/DataGridColumnsIniFile.vb
+++ b/EgtBEAMWALL.Core/EgtDataGrid/DataGridColumnsIniFile.vb
@@ -33,8 +33,6 @@ Public Module DataGridColumnsIniFile
             Dim bCanUserEditVisible As Boolean = sColumnParams(8).Equals("1")
             If bVisible Then
                ocColumns.Add(New EgtDataGridColumn(ParentDGName, sName, bReorder, bResize, bSort, bIsReadOnly, New DataGridLength(Width, WidthType), bVisible, bCanUserEditVisible))
-            Else
-               Exit While
             End If
          End If
          colIndex += 1
@@ -46,4 +44,38 @@ Public Module DataGridColumnsIniFile
       Return WritePrivateProfileString(ParentDataGridName, DisplayIndex, sColumnParams, m_sDataGridColumnsIniFile)
    End Function
 
+   ' funzione per ottenere dal file INI le colonne da caricare nelle EgtDataGrid del programma
+   Public Function GetPrivateProfileColumn(ParentDGName As String, ByRef Column As EgtDataGridColumn) As Boolean
+      Dim colIndex As Integer = 0
+      Dim str = String.Empty
+      While EgtUILib.GetPrivateProfileString(ParentDGName, colIndex, String.Empty, str, m_sDataGridColumnsIniFile) > 0
+         Dim sColumnParams() As String = str.Split(","c)
+         ' verifico numero minimo di parametri
+         If sColumnParams.Count >= 9 Then
+            If Column.Name = sColumnParams(0) Then
+               ' cancello spazi
+               For index = 0 To sColumnParams.Count - 1
+                  sColumnParams(index) = sColumnParams(index).Trim()
+               Next
+               ' creo colonna
+               Dim sName = sColumnParams(0)
+               Dim bReorder As Boolean = sColumnParams(1).Equals("1")
+               Dim bResize As Boolean = sColumnParams(2).Equals("1")
+               Dim bSort As Boolean = sColumnParams(3).Equals("1")
+               Dim bIsReadOnly As Boolean = sColumnParams(4).Equals("1")
+               Dim Width As Double
+               Dim WidthType As DataGridLengthUnitType
+               StringToDouble(sColumnParams(5), Width)
+               Integer.TryParse(sColumnParams(6), WidthType)
+               Dim bVisible As Boolean = sColumnParams(7).Equals("1")
+               Dim bCanUserEditVisible As Boolean = sColumnParams(8).Equals("1")
+               Column = New EgtDataGridColumn(ParentDGName, sName, bReorder, bResize, bSort, bIsReadOnly, New DataGridLength(Width, WidthType), bVisible, bCanUserEditVisible)
+               Exit While
+            End If
+         End If
+         colIndex += 1
+      End While
+      Return Not IsNothing(Column)
+   End Function
+
 End Module
\ No newline at end of file
diff --git a/EgtBEAMWALL.Core/Enum.vb b/EgtBEAMWALL.Core/Enum.vb
index 8a1ff3cc..f8839a84 100644
--- a/EgtBEAMWALL.Core/Enum.vb
+++ b/EgtBEAMWALL.Core/Enum.vb
@@ -38,6 +38,7 @@ Public Enum StatusMapItemType
    Prod = 0
    MachGroup = 1
    Part = 2
+   Comm = 3
 End Enum
 
 Public Enum StatusMapOpType
diff --git a/EgtBEAMWALL.Core/Integration/CalcIntegration.vb b/EgtBEAMWALL.Core/Integration/CalcIntegration.vb
index d52c9b75..5db735ba 100644
--- a/EgtBEAMWALL.Core/Integration/CalcIntegration.vb
+++ b/EgtBEAMWALL.Core/Integration/CalcIntegration.vb
@@ -173,8 +173,12 @@ Public Module CalcIntegration
             End If
 
             If bDone Then
-               ' se non sono in simulazione
+               ' se sono in simulazione
                If bIsSimulation Then
+                  ' aggiorno progetto
+                  Dim sOriPath As String = Path.ChangeExtension(vBar(0).sBarPath, ".ori.bwe")
+                  If File.Exists(vBar(0).sBarPath) Then File.Copy(vBar(0).sBarPath, sOriPath, True)
+                  ' messaggio di completamento simulazione
                   callback(0, "Simulation closing", bCancel)
                Else
                   ' Dialog con Progress Bar
diff --git a/EgtBEAMWALL.Core/MachGroup Model/MyMachGroupM.vb b/EgtBEAMWALL.Core/MachGroup Model/MyMachGroupM.vb
index daef3981..e36aaf61 100644
--- a/EgtBEAMWALL.Core/MachGroup Model/MyMachGroupM.vb	
+++ b/EgtBEAMWALL.Core/MachGroup Model/MyMachGroupM.vb	
@@ -220,7 +220,7 @@ Public MustInherit Class MyMachGroupM
       End Set
    End Property
 
-   Protected m_nProductionState As ItemState = 0
+   Protected m_nProductionState As ItemState = ItemState.ND
    Public ReadOnly Property nProductionState As ItemState
       Get
          Return m_nProductionState
diff --git a/EgtBEAMWALL.Core/MachGroupPanel/PartVM.vb b/EgtBEAMWALL.Core/MachGroupPanel/PartVM.vb
index 7d1dbf63..bb2752b4 100644
--- a/EgtBEAMWALL.Core/MachGroupPanel/PartVM.vb
+++ b/EgtBEAMWALL.Core/MachGroupPanel/PartVM.vb
@@ -205,6 +205,8 @@ Public MustInherit Class PartVM
             Return Brushes.LightGray
          ElseIf dtStartTime <> DateTime.MinValue Then    ' barra iniziata
             Return Brushes.Green
+         ElseIf nProduction_State = ItemState.Scrapped Then
+            Return Brushes.Red
          Else                                            ' barra in coda
             Return Brushes.White
          End If
diff --git a/EgtBEAMWALL.DataLayer/Controllers/StatusMapController.cs b/EgtBEAMWALL.DataLayer/Controllers/StatusMapController.cs
index 948a86d9..76ec3358 100644
--- a/EgtBEAMWALL.DataLayer/Controllers/StatusMapController.cs
+++ b/EgtBEAMWALL.DataLayer/Controllers/StatusMapController.cs
@@ -218,14 +218,14 @@ namespace EgtBEAMWALL.DataLayer.Controllers
                 prodData = dbCtx
                     .StatusMapList
                     .Where(x => x.ItemType == Core.StatusMapItemType.Prod && x.ItemId == ProdId)
-                    .SingleOrDefault();
+                    .FirstOrDefault();
             }
             else
             {
                 prodData = dbCtx
                     .StatusMapList
                     .Where(x => x.ItemType == Core.StatusMapItemType.Prod && x.Session == Session)
-                    .SingleOrDefault();
+                    .FirstOrDefault();
             }
             // se ho trovato
             if (prodData != null)
diff --git a/EgtBEAMWALL.Supervisor/BTLParam/BTLFeatureVM.vb b/EgtBEAMWALL.Supervisor/BTLParam/BTLFeatureVM.vb
index ea2af965..ce4807d1 100644
--- a/EgtBEAMWALL.Supervisor/BTLParam/BTLFeatureVM.vb
+++ b/EgtBEAMWALL.Supervisor/BTLParam/BTLFeatureVM.vb
@@ -27,8 +27,6 @@ Public Class BTLFeatureVM
          If EgtBeamEnableProcess(nFeatureId, value) Then
             m_BTLFeatureM.bDO = value
             EgtDraw()
-            NotifyPropertyChanged("Calc_Background")
-            NotifyPropertyChanged("bDO")
          End If
       End Set
    End Property
diff --git a/EgtBEAMWALL.Supervisor/Constants/ConstBeam.vb b/EgtBEAMWALL.Supervisor/Constants/ConstBeam.vb
index 03b52970..140b0a07 100644
--- a/EgtBEAMWALL.Supervisor/Constants/ConstBeam.vb
+++ b/EgtBEAMWALL.Supervisor/Constants/ConstBeam.vb
@@ -202,6 +202,7 @@
    Friend Const MGR_PRT_DES As String = "DES"
    Friend Const MGR_PRT_STARTCUT As String = "STARTCUT"
    Friend Const MGR_PRT_MATERIAL As String = "MATERIAL"
+   Friend Const MGR_PRT_DO As String = "DO"
 
    Friend Const MGR_FTR_GRP As String = "GRP"
    Friend Const MGR_FTR_PRC As String = "PRC"
diff --git a/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj b/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj
index 5e6cba8d..f5bb460b 100644
--- a/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj
+++ b/EgtBEAMWALL.Supervisor/EgtBEAMWALL.Supervisor.vbproj
@@ -308,6 +308,10 @@
     <Compile Include="ViewPanel\ViewPanelV.xaml.vb">
       <DependentUpon>ViewPanelV.xaml</DependentUpon>
     </Compile>
+    <Compile Include="WaitingWnd\WaitingWndV.xaml.vb">
+      <DependentUpon>WaitingWndV.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="WaitingWnd\WaitingWndVM.vb" />
     <Compile Include="ZebraPrinter\LabelPrinter.vb" />
     <Page Include="AboutBoxWindow\AboutBoxV.xaml">
       <Generator>MSBuild:Compile</Generator>
@@ -393,6 +397,10 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
+    <Page Include="WaitingWnd\WaitingWndV.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
   </ItemGroup>
   <ItemGroup>
     <Import Include="System.Linq" />
diff --git a/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListV.xaml b/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListV.xaml
index a5c14bdf..858df0d8 100644
--- a/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListV.xaml
+++ b/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListV.xaml
@@ -2,8 +2,7 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:EgtBEAMWALL="clr-namespace:EgtBEAMWALL.Supervisor"
-             xmlns:EgtBEAMWALLCORE="clr-namespace:EgtBEAMWALL.Core;assembly=EgtBEAMWALL.Core"
-             Visibility="{Binding FeatureList_Visibility}">
+             xmlns:EgtBEAMWALLCORE="clr-namespace:EgtBEAMWALL.Core;assembly=EgtBEAMWALL.Core">
    <!--<Grid>
       <Grid.RowDefinitions>
          <RowDefinition Height="1*"/>
@@ -28,7 +27,7 @@
              BindingColumns="{Binding FeatureInPartInRawPartColumns}">
       <DataGrid.Resources>
          <!--DO - Abilitazione-->
-         <DataGridCheckBoxColumn x:Key="colDO" Binding="{Binding bDO}">
+         <DataGridCheckBoxColumn x:Key="colREDO" Binding="{Binding bDO}">
             <DataGridCheckBoxColumn.Header>
                <TextBlock Text="{Binding Path=DataContext.DO_Msg,RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:FeatureInPartInRawPartListV}}}"/>
             </DataGridCheckBoxColumn.Header>
diff --git a/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListVM.vb b/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListVM.vb
index 6dc0c5ff..2f8129ea 100644
--- a/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListVM.vb
+++ b/EgtBEAMWALL.Supervisor/LeftPanel/FeatureInPartInRawPartListVM.vb
@@ -7,6 +7,8 @@ Public Class FeatureInPartInRawPartListVM
 
 #Region "FIELDS & PROPERTIES"
 
+   Private m_colRedo As New EgtDataGridColumn("colREDO")
+
    Private m_FeatureInPartInRawPartColumns As New ObservableCollection(Of EgtDataGridColumn)
    Public Property FeatureInPartInRawPartColumns As ObservableCollection(Of EgtDataGridColumn)
       Get
@@ -49,12 +51,23 @@ Public Class FeatureInPartInRawPartListVM
       Map.SetRefFeatureInPartInRawPartListVM(Me)
       ' carico le colonne della datagrid
       Core.GetPrivateProfileColumns(S_FEATUREINPARTINRAWPARTLIST_SUPERVISOR, FeatureInPartInRawPartColumns)
+      ' carico colonna Redo
+      Core.GetPrivateProfileColumn(S_FEATUREINPARTINRAWPARTLIST_SUPERVISOR, m_colRedo)
+      m_colRedo.ColumnVisibility = Visibility.Visible
    End Sub
 
 #End Region    ' CONSTRUCTOR
 
 #Region "METHODS"
 
+   Public Sub AddColRedo()
+      FeatureInPartInRawPartColumns.Insert(0, m_colRedo)
+   End Sub
+
+   Public Sub RemoveColRedo()
+      FeatureInPartInRawPartColumns.Remove(m_colRedo)
+   End Sub
+
    Sub SetFeatureListVisibility(bVisible As Boolean)
       m_FeatureList_Visibility = If(bVisible, Visibility.Visible, Visibility.Collapsed)
       NotifyPropertyChanged(NameOf(FeatureList_Visibility))
diff --git a/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelV.xaml b/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelV.xaml
index 13fe2c44..e6bd0250 100644
--- a/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelV.xaml
+++ b/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelV.xaml
@@ -33,12 +33,12 @@
    <StackPanel Grid.Row="2"
                Orientation="Horizontal"
                HorizontalAlignment="Right">
-      <!--<Button Content="˄"
+      <Button Content="˄"
                  Command="{Binding MoveUpRawPart_Command}"
                  Style="{StaticResource LeftPanel_SmallButton}"/>
       <Button Content="˅"
                  Command="{Binding MoveDownRawPart_Command}"
-                 Style="{StaticResource LeftPanel_SmallButton}"/>-->
+                 Style="{StaticResource LeftPanel_SmallButton}"/>
       <Button Content="D"
                  Command="{Binding DoneRawPart_Command}"
                  Style="{StaticResource LeftPanel_SmallButton}"/>
@@ -47,8 +47,9 @@
                  Style="{StaticResource LeftPanel_SmallButton}"/>
    </StackPanel>
 
-   <!-- <EgtBEAMWALL:RawPartListV Grid.Row="3"
-                             DataContext="{Binding Tag, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
+   <EgtBEAMWALL:RawPartListV Grid.Row="3"
+                             DataContext="{StaticResource RawPartListVM}"
+                             Tag="{Binding Tag, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
    <StackPanel Grid.Row="4"
                Orientation="Horizontal"
                HorizontalAlignment="Right">
@@ -60,17 +61,18 @@
    <Grid Grid.Row="5">
       <Grid.RowDefinitions>
          <RowDefinition Height="1*"/>
-         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
       </Grid.RowDefinitions>
-      <EgtBEAMWALL:PartInRawPartListV DataContext="{Binding Tag, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
-      <EgtBEAMWALL:FeatureInPartInRawPartListV Grid.Row="1"
-                                               DataContext="{Binding Tag.SelectedMachGroup, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"
-                                               Visibility="{Binding FeatureList_Visibility}"/>
-      <EgtBEAMWALL:FeatureInPartInRawPartListV Grid.Column="1"
-                                               DataContext="{Binding Tag.SelectedMachGroup, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
-   </Grid> -->
+      <EgtBEAMWALL:PartInRawPartListV DataContext="{StaticResource PartInRawPartListVM}"
+                                      Tag="{Binding Tag.SelectedMachGroup, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
+      <EgtBEAMWALL:FeatureInPartInRawPartListV Grid.Row="1" 
+                                               Height="80"
+                                               DataContext="{StaticResource FeatureInPartInRawPartListVM}"
+                                               Tag="{Binding Tag.SelectedMachGroup.SelPart, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"
+                                               Visibility="{Binding DataContext.FeatureList_Visibility, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
+   </Grid> 
 
-   <EgtBEAMWALL:RawPartListV Grid.Row="3"
+   <!--<EgtBEAMWALL:RawPartListV Grid.Row="3"
                              DataContext="{StaticResource RawPartListVM}"
                              Tag="{Binding Tag, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
 
@@ -92,6 +94,6 @@
       <EgtBEAMWALL:FeatureInPartInRawPartListV Grid.Column="1" 
                                                DataContext="{StaticResource FeatureInPartInRawPartListVM}"
                                                Tag="{Binding Tag, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:LeftPanelV}}}"/>
-   </Grid>
+   </Grid>-->
 
 </Grid>
diff --git a/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelVM.vb b/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelVM.vb
index 3fa65c2e..29dedffd 100644
--- a/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelVM.vb
+++ b/EgtBEAMWALL.Supervisor/LeftPanel/LeftPanelVM.vb
@@ -28,6 +28,13 @@ Public Class LeftPanelVM
       End Get
       Set(value As Boolean)
          m_bRestart = value
+         If value Then
+            Map.refPartInRawPartListVM.AddColRedo()
+            Map.refFeatureInPartInRawPartListVM.AddColRedo()
+         Else
+            Map.refPartInRawPartListVM.RemoveColRedo()
+            Map.refFeatureInPartInRawPartListVM.RemoveColRedo()
+         End If
          NotifyPropertyChanged(NameOf(FeatureList_Visibility))
       End Set
    End Property
@@ -81,6 +88,7 @@ Public Class LeftPanelVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub DoneRawPart()
+      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return
       If IsNothing(Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup) Then Return
       Dim SelMachGroup As MyMachGroupVM = Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup
       ' scrivo tutti pezzi completati
@@ -110,6 +118,7 @@ Public Class LeftPanelVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub DeleteRawPart()
+      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return
       If IsNothing(Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup) Then Return
       Dim SelMachGroup As MyMachGroupVM = Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup
       ' se gia' prodotto, o in produzione non lo posso eliminare
@@ -143,6 +152,7 @@ Public Class LeftPanelVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub DonePart()
+      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return
       If IsNothing(Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup) Then Return
       Dim SelMachGroup As MyMachGroupVM = Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup
       If IsNothing(SelMachGroup.SelPart) Then Return
@@ -214,8 +224,15 @@ Public Class LeftPanelVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub MoveUpRawPart()
+      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return
       If IsNothing(Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup) Then Return
-      DbControllers.m_MachGroupController.UpdateStatus(Map.refSupervisorManagerVM.CurrProd.nProdId, Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup.Id, ItemState.Produced)
+      Dim SelMachGroup As MyMachGroupVM = Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup
+      If SelMachGroup.nProduction_State >= ItemState.WIP Or SelMachGroup.bReadyForMachining Then Return
+      Dim nSelMGIndex = Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.IndexOf(SelMachGroup)
+      If nSelMGIndex = 0 Then Return
+      Dim PreviousMG As MyMachGroupVM = Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList(nSelMGIndex - 1)
+      If PreviousMG.nProduction_State >= ItemState.WIP Or PreviousMG.bReadyForMachining Then Return
+      Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Move(nSelMGIndex, nSelMGIndex - 1)
    End Sub
 
 #End Region    ' MoveUpRawPart
@@ -238,8 +255,13 @@ Public Class LeftPanelVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub MoveDownRawPart()
+      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return
       If IsNothing(Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup) Then Return
-      DbControllers.m_MachGroupController.UpdateStatus(Map.refSupervisorManagerVM.CurrProd.nProdId, Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup.Id, ItemState.Produced)
+      Dim SelMachGroup As MyMachGroupVM = Map.refProjectVM.SupervisorMachGroupPanelVM.SelectedMachGroup
+      If SelMachGroup.nProduction_State >= ItemState.WIP Or SelMachGroup.bReadyForMachining Then Return
+      Dim nSelMGIndex = Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.IndexOf(SelMachGroup)
+      If nSelMGIndex = Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Count - 1 Then Return
+      Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Move(nSelMGIndex, nSelMGIndex + 1)
    End Sub
 
 #End Region    ' MoveDownRawPart
diff --git a/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListV.xaml b/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListV.xaml
index ebbf7632..7ef70a9e 100644
--- a/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListV.xaml
+++ b/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListV.xaml
@@ -24,6 +24,12 @@
          </Style>
       </DataGrid.RowStyle>-->
       <DataGrid.Resources>
+         <!--REDO - Abilitazione-->
+         <DataGridCheckBoxColumn x:Key="colREDO" Binding="{Binding bDO, UpdateSourceTrigger=PropertyChanged}">
+            <!--<DataGridCheckBoxColumn.Header>
+               <TextBlock Text="{Binding Path=DataContext.DO_Msg,RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:PartListV}}}"/>
+            </DataGridCheckBoxColumn.Header>-->
+         </DataGridCheckBoxColumn>
          <!--PDN - Nome-->
          <DataGridTextColumn x:Key="colPDN"  Binding="{Binding nPDN}">
             <DataGridTextColumn.Header>
diff --git a/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListVM.vb b/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListVM.vb
index 386eba6b..13350f36 100644
--- a/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListVM.vb
+++ b/EgtBEAMWALL.Supervisor/LeftPanel/PartInRawPartListVM.vb
@@ -4,6 +4,8 @@ Imports EgtUILib
 
 Public Class PartInRawPartListVM
 
+   Private m_colRedo As New EgtDataGridColumn("colREDO")
+
    Private m_PartInRawPartColumns As New ObservableCollection(Of EgtDataGridColumn)
    Public Property PartInRawPartColumns As ObservableCollection(Of EgtDataGridColumn)
       Get
@@ -76,11 +78,22 @@ Public Class PartInRawPartListVM
 
    Sub New()
       '' aggiungo riferimento a map
-      'Map.SetRefPartInRawPartListVM(Me)
+      Map.SetRefPartInRawPartListVM(Me)
       ' carico le colonne della datagrid
       Core.GetPrivateProfileColumns(S_PARTINRAWPARTLIST_SUPERVISOR, PartInRawPartColumns)
+      ' carico colonna Redo
+      Core.GetPrivateProfileColumn(S_FEATUREINPARTINRAWPARTLIST_SUPERVISOR, m_colRedo)
+      m_colRedo.ColumnVisibility = Visibility.Visible
    End Sub
 
 #End Region    ' CONSTRUCTOR
 
+   Public Sub AddColRedo()
+      PartInRawPartColumns.Insert(0, m_colRedo)
+   End Sub
+
+   Public Sub RemoveColRedo()
+      PartInRawPartColumns.Remove(m_colRedo)
+   End Sub
+
 End Class
diff --git a/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamMachGroupVM.vb b/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamMachGroupVM.vb
index d24281da..21918cdb 100644
--- a/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamMachGroupVM.vb
+++ b/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamMachGroupVM.vb
@@ -77,14 +77,49 @@ Public Class BeamMachGroupVM
       ' se gia' in produzione, non devo fare nulla
       If m_bToBeProduced Then Return
       SetResetWhileCutting(True)
+      If Map.refLeftPanelVM.bRestart Then
+         ' mando notifica ad eventuale ottimizzatore di salvare
+         DbControllers.m_StatusMapController.UpdateAction("", Map.refSupervisorManagerVM.CurrProd.nProdId, Map.refSupervisorManagerVM.CurrProd.nProdId, StatusMapItemType.Comm, StatusMapOpType.SupervisorStopRequest, "")
+         ' aspetto risposta
+         Dim WaitingWnd As New WaitingWndV(Application.Current.MainWindow, New WaitingWndVM)
+         Dim WaitingResult As Boolean = WaitingWnd.ShowDialog()
+         If Not WaitingResult Then
+            Return
+         End If
+         ' ricarico progetto corrente
+         EgtOpenFile(Map.refSupervisorManagerVM.CurrProd.sProdPath)
+         ' creo nuova barra
+         Dim RedoMachGroupVM As MyMachGroupVM = RedoRawPart()
+         ' salvo progetto con nuova barra
+         Map.refSceneHostVM.SaveProject()
+         Dim MyMachGroupList As New List(Of MyMachGroupM)
+         If Not IsNothing(Map.refProjectVM.ProdMachGroupPanelVM) Then
+            For Each MachGroup In Map.refProjectVM.ProdMachGroupPanelVM.m_MyMachGroupPanelM.MachGroupMList
+               MyMachGroupList.Add(MachGroup)
+            Next
+         End If
+         ' aggiorno pezzi su Db
+         DbControllers.m_ProdController.UpdateMachGroup(Map.refSupervisorManagerVM.CurrProd.nProdId, MyMachGroupList)
+         ' mando notifica di barra creata (sblocco ottimizzatore)
+         DbControllers.m_StatusMapController.UpdateAction("", Map.refSupervisorManagerVM.CurrProd.nProdId, Map.refSupervisorManagerVM.CurrProd.nProdId, StatusMapItemType.Comm, StatusMapOpType.SupervisorReleaseStop, "")
+         ' resetto eventuali stati di ripartenza
+         If bResetWhileCutting Then
+            SetResetWhileCutting(False)
+            If Map.refLeftPanelVM.bRestart Then
+               Map.refLeftPanelVM.bRestart = False
+            End If
+         End If
+         '' lancio produzione del nuovo 
+         'RedoMachGroupVM.ProduceMachGroup()
+         Return
+      End If
       ' se lavorazione interrotta da reset
-      If bResetWhileCutting Then
+      If bResetWhileCutting And Not Map.refLeftPanelVM.bRestart Then
          ' chiedo se riprendere o rimandare i pezzi non fatti all'ottimizzatore
          If MessageBox.Show("Riprendere lavorazione barra corrente?", "", MessageBoxButton.YesNo, MessageBoxImage.Information) = MessageBoxResult.Yes Then
             ' se ripresa, mostro lista feature e colonne Redo
             Map.refLeftPanelVM.bRestart = True
-            ' creo nuova barra
-            RedoRawPart()
+            Return
          End If
       End If
       ' cerco primo indice di pezzo non in produzione
@@ -97,37 +132,13 @@ Public Class BeamMachGroupVM
 
       ' sposto MachGroup in lista come ultimo dei pronti da produrre
       Dim OldIndex As Integer = Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.IndexOf(Me)
-      DbControllers.m_MachGroupController.UpdateOrder(Map.refSupervisorManagerVM.CurrProd.nProdId, Id, NewIndex)
+      DbControllers.m_MachGroupController.UpdateOrder(Map.refSupervisorManagerVM.CurrProd.nProdId, Id, NewIndex + 1)
       Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Move(OldIndex, NewIndex)
       NotifyPropertyChanged(NameOf(Produce_IsEnabled))
-      ' resetto eventuali stati di ripartenza
-      SetResetWhileCutting(False)
-      Map.refLeftPanelVM.bRestart = False
    End Sub
 
-   Public Sub RedoRawPart()
-      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return
-      'Dim SelPart As BTLPartVM = Map.refProjectVM.BTLStructureVM.SelBTLPart
-      'If IsNothing(SelPart) Then Return
-      '' verifico se sono gia' stati messi tutti i pezzi richiesti
-      'If Not VerifyPartCount(SelPart) Then Return
-      '' chiedo lunghezza grezzo
-      'Dim dRawL As Double = SelPart.dL
-      'Dim dRawW As Double = SelPart.dW
-      'Dim dStartOffset As Double = 0
-      'Dim dKerf As Double = 0
-      'Dim sWarehouseIniPath As String = Map.refMainWindowVM.MainWindowM.sWarehouseDir & "\" & WH_BASIC_INI_FILE_NAME
-      'If Map.refProjectVM.BTLStructureVM.nPROJTYPE = MachineType.BEAM Then
-      '   dStartOffset = EgtUILib.GenInterface.GetPrivateProfileDouble(WRH_BEAM, WRH_STARTOFFSET, 0, sWarehouseIniPath)
-      '   dRawL += dStartOffset
-      'Else
-      '   dKerf = EgtUILib.GenInterface.GetPrivateProfileDouble(WRH_WALL, WRH_KERF, 0, sWarehouseIniPath)
-      '   dRawL += 2 * dKerf
-      '   dRawW += 2 * dKerf
-      'End If
-      'Dim AddRawPartWndVM As New AddRawPartWndVM(Map.refProjectVM.BTLStructureVM.nPROJTYPE, dRawL, dRawW, dStartOffset)
-      'Dim AddRawPartWnd As New AddRawPartWndV(Application.Current.MainWindow, AddRawPartWndVM)
-      'If Not AddRawPartWnd.ShowDialog() Then Return
+   Public Function RedoRawPart() As MyMachGroupVM
+      If IsNothing(Map.refSupervisorManagerVM.CurrProd) Then Return Nothing
       ' creo nuovo gruppo di lavorazione
       Map.refProjectVM.ProdMachGroupPanelVM.AddMachGroup()
       Dim nCurrMachGroup As Integer = EgtGetCurrMachGroup()
@@ -147,36 +158,36 @@ Public Class BeamMachGroupVM
          Next
          ' analizzo barra di origine
          Dim dInitialCutOut As Double = 0
-         Dim nFirstPartIndex As Integer = 0
-         For Index = 0 To PartVMList.Count - 1
-            Dim CurrPart As BeamVM = PartVMList(Index)
-            If CurrPart.bRedo Then
-               nFirstPartIndex = Index
+         ' scrivo dati costruzione grezzo in gruppo di lavorazione
+         Dim nDone As Integer = 0
+         For Index = 0 To m_PartVMList.Count - 1
+            Dim CurrPart As BeamVM = m_PartVMList(Index)
+            If CurrPart.bDO Then
+               nDone += 1
+               ' creo copia del pezzo
+               Dim nPartDuploId As Integer = EgtDuploNew(PartList(Index))
+               ' elimino valori calcolo dell'originale
+               MyMachGroupPanelVM.DuploRemoveProjCalc(nPartDuploId)
+               ' lo rendo std
+               EgtSetMode(nPartDuploId, GDB_MD.STD)
+               ' scrivo dati costruzione grezzo in gruppo di lavorazione
+               EgtSetInfo(nCurrMachGroup, MGR_RPT_PART & nDone, nPartDuploId & "," & CurrPart.sPOSX - dInitialCutOut)
             Else
                dInitialCutOut += CurrPart.dOffset + CurrPart.dL
             End If
          Next
-         ' scrivo dati costruzione grezzo in gruppo di lavorazione
          EgtSetInfo(nCurrMachGroup, MGR_RPT_BARLEN, dL - dInitialCutOut)
-         For Index = nFirstPartIndex To m_PartVMList.Count - 1
-            ' creo copia del pezzo
-            Dim nPartDuploId As Integer = EgtDuploNew(PartList(Index))
-            ' elimino valori calcolo dell'originale
-            MyMachGroupPanelVM.DuploRemoveProjCalc(nPartDuploId)
-            ' lo rendo std
-            EgtSetMode(nPartDuploId, GDB_MD.STD)
-            ' scrivo dati costruzione grezzo in gruppo di lavorazione
-            EgtSetInfo(nCurrMachGroup, MGR_RPT_PART & 1, nPartDuploId & "," & m_PartVMList(Index).sPOSX)
-         Next
-         Dim BeamMachGroup As BeamMachGroupVM = Map.refMachGroupPanelVM.GetLastMachGroup()
+         Dim BeamMachGroup As BeamMachGroupVM = Map.refProjectVM.ProdMachGroupPanelVM.GetLastMachGroup()
          ' eseguo script creazione grezzo
          If Not ExecBeam(sLogPath, Map.refMachinePanelVM.SelectedMachine.Name, CalcIntegration.CmdType.RAWPART, False) Then
             BeamMachGroup.DeleteMachGroup()
-            Dim LogFile As String() = File.ReadAllLines(sLogPath)
-            If LogFile.Count >= 2 AndAlso Not IsNothing(LogFile(1)) Then
-               MessageBox.Show(LogFile(1), EgtMsg(30007), MessageBoxButton.OK, MessageBoxImage.Error)
+            If File.Exists(sLogPath) Then
+               Dim LogFile As String() = File.ReadAllLines(sLogPath)
+               If LogFile.Count >= 2 AndAlso Not IsNothing(LogFile(1)) Then
+                  MessageBox.Show(LogFile(1), EgtMsg(30007), MessageBoxButton.OK, MessageBoxImage.Error)
+               End If
             End If
-            Return
+            Return Nothing
          End If
          'aggiorno lista pezzi
          BeamMachGroup.m_BeamMachGroupM.RefreshPartList()
@@ -185,26 +196,29 @@ Public Class BeamMachGroupVM
          ''BeamMachGroup.UpdateUsage()
          EgtSetView(VT.ISO_SW, False)
          ' segno pezzi non completati come scrap
-         For Index = nFirstPartIndex To m_PartVMList.Count - 1
-            Dim Part As PartVM = m_PartVMList(Index)
-            Dim nP_Prod As Integer = Map.refSupervisorManagerVM.CurrProd.nProdId
-            Dim nP_Machgroup As Integer = Id
-            Dim nP_Part As Integer = m_PartVMList(Index).nPartId
-            DbControllers.m_PartController.UpdateEnd(nP_Prod, nP_Machgroup, nP_Part, DateTime.MinValue)
-            DbControllers.m_PartController.UpdateStatus(nP_Prod, nP_Machgroup, nP_Part, ItemState.Scrapped)
-            ' scrivo stato end
-            Part.nProduction_State = 2
-            Part.dtEndTime = DateTime.MinValue
-            Part.NotifyPropertyChanged(NameOf(Part.nCALC_State))
-            ' resetto stato redo
-            Part.bRedo = False
-            ' scrivo data end su Db barra
-            DbControllers.m_MachGroupController.UpdateEnd(nP_Prod, nP_Machgroup, DateTime.MinValue)
-            DbControllers.m_MachGroupController.UpdateStatus(nP_Prod, nP_Machgroup, ItemState.Produced)
-            ' scrivo stato end
-            MyMachGroupM.SetProductionState(2)
-            dtEndTime = DateTime.MinValue
-            NotifyPropertyChanged(NameOf(nCALC_State))
+         For Index = 0 To m_PartVMList.Count - 1
+            Dim CurrPart As BeamVM = m_PartVMList(Index)
+            If CurrPart.bDO Then
+               Dim Part As PartVM = m_PartVMList(Index)
+               Dim nP_Prod As Integer = Map.refSupervisorManagerVM.CurrProd.nProdId
+               Dim nP_Machgroup As Integer = Id
+               Dim nP_Part As Integer = m_PartVMList(Index).nPartId
+               DbControllers.m_PartController.UpdateEnd(nP_Prod, nP_Machgroup, nP_Part, DateTime.MinValue)
+               DbControllers.m_PartController.UpdateStatus(nP_Prod, nP_Machgroup, nP_Part, ItemState.Scrapped)
+               ' scrivo stato end
+               Part.nProduction_State = 2
+               Part.dtEndTime = DateTime.MinValue
+               Part.NotifyPropertyChanged(NameOf(Part.nProduction_State))
+               ' resetto stato redo
+               Part.bRedo = False
+               ' scrivo data end su Db barra
+               DbControllers.m_MachGroupController.UpdateEnd(nP_Prod, nP_Machgroup, DateTime.MinValue)
+               DbControllers.m_MachGroupController.UpdateStatus(nP_Prod, nP_Machgroup, ItemState.Produced)
+               ' scrivo stato end
+               MyMachGroupM.SetProductionState(2)
+               dtEndTime = DateTime.MinValue
+               NotifyPropertyChanged(NameOf(nProduction_State))
+            End If
          Next
          MachGroup = BeamMachGroup
       ElseIf Map.refSupervisorManagerVM.CurrProd.nType = BWType.WALL Then
@@ -242,12 +256,16 @@ Public Class BeamMachGroupVM
          'WallMachGroup.UpdateUsage()
          'EgtSetView(VT.TOP, False)
       End If
+      'passo machgroup a supervisor su Db
+      DbControllers.m_MachGroupController.UpdateSupervisor(Map.refSupervisorManagerVM.CurrProd.nProdId, MachGroup.Id, DbControllers.m_SupervisorId)
+      DbControllers.m_MachGroupController.UpdateOrder(Map.refSupervisorManagerVM.CurrProd.nProdId, MachGroup.Id, 10000)
       ' aggiungo Machgroup a lista supervisor
       If Not IsNothing(MachGroup) Then Map.refProjectVM.SupervisorMachGroupPanelVM.AddMachGroupToSupervisor(MachGroup)
       ' lo posiziono subito dopo il gruppo di ripartenza (devo cambiare indice anche su DB??)
-      Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Move(Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Count - 1, Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.IndexOf(Me))
+      Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Move(Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.Count - 1, Map.refProjectVM.SupervisorMachGroupPanelVM.MachGroupVMList.IndexOf(Me) + 1)
       EgtZoom(ZM.ALL)
-   End Sub
+      Return MachGroup
+   End Function
 
 #End Region ' ProduceMachGroup
 
diff --git a/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamVM.vb b/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamVM.vb
index eb7a0a2a..69b2ed63 100644
--- a/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamVM.vb
+++ b/EgtBEAMWALL.Supervisor/MachGroupPanel/BeamVM.vb
@@ -7,6 +7,17 @@ Imports EgtWPFLib5
 Public Class BeamVM
    Inherits Core.BeamVM
 
+   Private m_bDo As Boolean
+   Public Property bDO As Boolean
+      Get
+         Return m_bDo
+      End Get
+      Set(value As Boolean)
+         m_bDo = value
+         EgtSetInfo(m_BeamM.nPartId, MGR_PRT_DO, If(value, 1, 0))
+      End Set
+   End Property
+
 #Region "CONSTRUCTOR"
 
    Sub New(BeamM As BeamM, ParentMachGroupVM As BeamMachGroupVM)
diff --git a/EgtBEAMWALL.Supervisor/MainWindow/MainWindowVM.vb b/EgtBEAMWALL.Supervisor/MainWindow/MainWindowVM.vb
index 1989b791..0f9e5a06 100644
--- a/EgtBEAMWALL.Supervisor/MainWindow/MainWindowVM.vb
+++ b/EgtBEAMWALL.Supervisor/MainWindow/MainWindowVM.vb
@@ -88,6 +88,8 @@ Public Class MainWindowVM
       '   apro in modalita' VIEW
       '   Map.refMainMenuVM.SelPage = Pages.VIEW
 
+      Map.refLeftPanelVM.NotifyPropertyChanged(NameOf(Map.refLeftPanelVM.FeatureList_Visibility))
+
 
       ' inizializzo thread di aggiornamento e comunicazione con DB
       ' creo thread gestione macchina
diff --git a/EgtBEAMWALL.Supervisor/Utility/Map.vb b/EgtBEAMWALL.Supervisor/Utility/Map.vb
index f7c745ee..81a212b2 100644
--- a/EgtBEAMWALL.Supervisor/Utility/Map.vb
+++ b/EgtBEAMWALL.Supervisor/Utility/Map.vb
@@ -27,6 +27,7 @@ Module Map
    Private m_refCALCPanelVM As CALCPanelVM
    Private m_refSupervisorMachGroupPanelVM As SupervisorMachGroupPanelVM
    Private m_refFeatureInPartInRawPartListVM As FeatureInPartInRawPartListVM
+   Private m_refPartInRawPartListVM As PartInRawPartListVM
 
 #Region "Get"
 
@@ -191,6 +192,12 @@ Module Map
       End Get
    End Property
 
+   Public ReadOnly Property refPartInRawPartListVM As PartInRawPartListVM
+      Get
+         Return m_refPartInRawPartListVM
+      End Get
+   End Property
+
    Public ReadOnly Property refMachManaging As MachManaging
       Get
          Return m_refMachManaging
@@ -336,6 +343,11 @@ Module Map
       Return Not IsNothing(m_refFeatureInPartInRawPartListVM)
    End Function
 
+   Friend Function SetRefPartInRawPartListVM(PartInRawPartListVM As PartInRawPartListVM) As Boolean
+      m_refPartInRawPartListVM = PartInRawPartListVM
+      Return Not IsNothing(m_refPartInRawPartListVM)
+   End Function
+
 #End Region    ' Set
 
 #Region "Init"
@@ -357,6 +369,7 @@ Module Map
       Return Not IsNothing(m_refMainWindowVM) AndAlso 'Not IsNothing(m_refMainMenuVM) AndAlso
              Not IsNothing(LibMap.refStatusBarVM) AndAlso 'Not IsNothing(m_refProjManagerVM) AndAlso Not IsNothing(m_refProdManagerVM) AndAlso
              Not IsNothing(m_refConfigurationPageVM) AndAlso Not IsNothing(m_refFeatureInPartInRawPartListVM) AndAlso
+             Not IsNothing(m_refPartInRawPartListVM) AndAlso
              Not IsNothing(LibMap.refSceneHostVM) AndAlso Not IsNothing(LibMap.refShowPanelVM) AndAlso
              Not IsNothing(m_refMachinePanelVM) AndAlso Not IsNothing(LibMap.refMachGroupPanelVM) AndAlso 'Not IsNothing(m_refRawPartListVM) AndAlso Not IsNothing(m_refWarehouseWndVM) AndAlso Not IsNothing(m_refShowBeamPanelVM) AndAlso 
              Not IsNothing(m_refMachCommandMessagePanelVM) AndAlso LibMap.EndInit()
diff --git a/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerComm.vb b/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerComm.vb
index f3ad2bb8..f5cd82c1 100644
--- a/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerComm.vb
+++ b/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerComm.vb
@@ -45,6 +45,8 @@ Public Class ViewerOptimizerComm
                         Map.refProjectVM.SupervisorMachGroupPanelVM.AddMachGroupToSupervisor(Map.refProjectVM.ProdMachGroupPanelVM.MachGroupVMList.FirstOrDefault(Function(x) x.Id = MachGroupModification.ItemId))
                      End If
                End Select
+            ElseIf MachGroupModification.ItemType = Core.StatusMapItemType.Comm AndAlso MachGroupModification.Operation = Core.StatusMapOpType.ViewOptimStoped Then
+               ViewerOptimizerCommThread.SetViewerOptimizerBlocked(True)
             End If
          Next
          ' se devo ricaricare il file
diff --git a/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerCommThread.vb b/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerCommThread.vb
index 282b3aee..693ffd69 100644
--- a/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerCommThread.vb
+++ b/EgtBEAMWALL.Supervisor/ViewerOptimizerCommThread/ViewerOptimizerCommThread.vb
@@ -3,6 +3,16 @@
    ' variabile che ferma il ciclo
    Private Shared m_Stop As Boolean = False
 
+   Private Shared m_bViewerOptimizerBlocked As Boolean = False
+   Public Shared ReadOnly Property bViewerOptimizerBlocked As Boolean
+      Get
+         Return m_bViewerOptimizerBlocked
+      End Get
+   End Property
+   Friend Shared Sub SetViewerOptimizerBlocked(value As Boolean)
+      m_bViewerOptimizerBlocked = value
+   End Sub
+
    Friend Shared Sub StopThread()
       m_Stop = True
    End Sub
diff --git a/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndV.xaml b/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndV.xaml
new file mode 100644
index 00000000..024921ce
--- /dev/null
+++ b/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndV.xaml
@@ -0,0 +1,34 @@
+<EgtWPFLib5:EgtCustomWindow x:Class="WaitingWndV"
+                            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                            xmlns:EgtBEAMWALL="clr-namespace:EgtBEAMWALL.Supervisor"
+                            xmlns:EgtWPFLib5="clr-namespace:EgtWPFLib5;assembly=EgtWPFLib5"
+                            Style="{DynamicResource {x:Type EgtWPFLib5:EgtCustomWindow}}"
+                            Title="{Binding Title}"
+                            Height="200" Width="400">
+
+   <Grid>
+      <Grid.RowDefinitions>
+         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
+         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
+         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
+         <RowDefinition Height="1*"/>
+      </Grid.RowDefinitions>
+      <TextBlock Grid.Row="1"
+                 Text="Attesa salvataggio in ottimizzatore"
+                 TextAlignment="Center"/>
+      <ProgressBar Grid.Row="3"
+                   Minimum="0"
+                   Maximum="20"
+                   Value="{Binding Progress_Value}"
+                   Height="20"
+                   Margin="40,0,40,0"/>
+      <Button Grid.Row="5" Content="Cancel"
+              IsDefault="False"
+              IsCancel="True"
+              Command="{Binding Cancel_Command}"/>
+   </Grid>
+</EgtWPFLib5:EgtCustomWindow>
diff --git a/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndV.xaml.vb b/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndV.xaml.vb
new file mode 100644
index 00000000..47e4271a
--- /dev/null
+++ b/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndV.xaml.vb
@@ -0,0 +1,18 @@
+Public Class WaitingWndV
+
+   Private WithEvents m_WaitingWndVM As WaitingWndVM
+
+   Sub New(Owner As Window, WaitingWndVM As WaitingWndVM)
+      MyBase.New(Owner)
+      ' This call is required by the designer.
+      InitializeComponent()
+      Me.DataContext = WaitingWndVM
+      ' Assegno al riferimento locale al VM il VM preso dal DataContext
+      m_WaitingWndVM = WaitingWndVM
+   End Sub
+
+   Private Sub CloseWindow(bDialogResult As Boolean) Handles m_WaitingWndVM.m_CloseWindow
+      Me.DialogResult = bDialogResult
+   End Sub
+
+End Class
diff --git a/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndVM.vb b/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndVM.vb
new file mode 100644
index 00000000..e6071662
--- /dev/null
+++ b/EgtBEAMWALL.Supervisor/WaitingWnd/WaitingWndVM.vb
@@ -0,0 +1,37 @@
+Imports System.Windows.Threading
+
+Public Class WaitingWndVM
+   Inherits VMBase
+
+#Region "FIELDS & PROPERTIES"
+
+   Friend Event m_CloseWindow(bDialogResult As Boolean)
+
+   Private m_Waiting_Timer As New DispatcherTimer
+
+   Private m_nProgress_Value As Integer = 0
+   Public ReadOnly Property nProgress_Value As Integer
+      Get
+         Return m_nProgress_Value
+      End Get
+   End Property
+
+#End Region    ' FIELDS & PROPERTIES
+
+   Sub New()
+      ' avvio contatore
+      m_Waiting_Timer.Interval = TimeSpan.FromMilliseconds(500)
+      AddHandler m_Waiting_Timer.Tick, AddressOf WaitingTimer_Tick
+      m_Waiting_Timer.Start()
+   End Sub
+
+   Private Sub WaitingTimer_Tick()
+      m_nProgress_Value += 1
+      NotifyPropertyChanged(NameOf(nProgress_Value))
+      If ViewerOptimizerCommThread.bViewerOptimizerBlocked Then 'OrElse nProgress_Value = 20 Then
+         m_Waiting_Timer.Stop()
+         RaiseEvent m_CloseWindow(True)
+      End If
+   End Sub
+
+End Class
diff --git a/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLPartVM.vb b/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLPartVM.vb
index 1c3c23b9..1d9b76b7 100644
--- a/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLPartVM.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLPartVM.vb
@@ -366,10 +366,39 @@ Public Class BTLPartVM
          Return m_BTLPartM.sMATERIAL
       End Get
       Set(value As String)
-         If EgtSetInfo(m_BTLPartM.nPartId, BTL_PRT_MATERIAL, value) Then
-            m_BTLPartM.sMATERIAL = value
+         If value <> m_BTLPartM.sMATERIAL Then
+            If EgtSetInfo(m_BTLPartM.nPartId, BTL_PRT_MATERIAL, value) Then
+               ' verifico se ci sono altri pezzi con la sezione vecchia
+               Dim bOtherSection As Boolean = Map.refProjectVM.BTLStructureVM.BTLPartVMList.Any(Function(x) x IsNot Me AndAlso x.Section = Section)
+               Dim OldSection As SectionXMaterial
+               If Not bOtherSection Then
+                  ' recupero indice
+                  OldSection = Map.refProjectVM.BTLStructureVM.SectionList.FirstOrDefault(Function(x) x = Section)
+               End If
+               m_BTLPartM.sMATERIAL = value
+               ' aggiorno sezione
+               If bOtherSection Then
+                  ' se sezione nuova non presente
+                  If Not Map.refProjectVM.BTLStructureVM.SectionList.Contains(Section) Then
+                     ' creo nuova sezione
+                     Map.refProjectVM.BTLStructureVM.SectionList.Add(Section)
+                  End If
+               Else
+                  ' se sezione nuova gia' presente
+                  If Map.refProjectVM.BTLStructureVM.SectionList.Contains(Section) Then
+                     ' cancello sezione vecchia
+                     Map.refProjectVM.BTLStructureVM.SectionList.Remove(OldSection)
+                  Else
+                     ' altrimenti la modifico
+                     If Not IsNothing(OldSection) Then
+                        OldSection.sMaterial.Clear()
+                        OldSection.sMaterial.Add(sMATERIAL)
+                     End If
+                  End If
+               End If
+            End If
+            NotifyPropertyChanged(NameOf(sMATERIAL))
          End If
-         NotifyPropertyChanged(NameOf(sMATERIAL))
       End Set
    End Property
 
@@ -1105,6 +1134,7 @@ Public Class BTLPartVM
 
    Public ReadOnly Property sCALC_MSG As String
       Get
+         NotifyPropertyChanged(NameOf(CALC_MSG_Visibility))
          Return m_BTLPartM.sCALC_MSG
       End Get
    End Property
@@ -1209,6 +1239,12 @@ Public Class BTLPartVM
       End Get
    End Property
 
+   Public ReadOnly Property CALC_MSG_Visibility As Visibility
+      Get
+         Return If(String.IsNullOrWhiteSpace(m_BTLPartM.sCALC_MSG), Visibility.Collapsed, Visibility.Visible)
+      End Get
+   End Property
+
    Public ReadOnly Property Section As SectionXMaterial
       Get
          Dim frBeam As New Frame3d
@@ -1671,7 +1707,7 @@ Public Class BTLPartVM
       m_BTLPartM.nGlobalState = nState
       For Each Feature In BTLFeatureVMList
          If Not Feature.bDO Then
-         ElseIf Feature.nState = CalcStates.NOTCALCULATED Then
+         ElseIf Feature.nState = CalcStates.NOTCALCULATED And (m_BTLPartM.nGlobalState = CalcStates.OK Or m_BTLPartM.nGlobalState = CalcStates.INFO) Then
             m_BTLPartM.nGlobalState = CalcStates.NOTCALCULATED
             Exit For
          ElseIf Feature.nState = CalcStates.INFO And m_BTLPartM.nGlobalState = CalcStates.OK Then
diff --git a/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLStructureVM.vb b/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLStructureVM.vb
index 72a534fb..a1e4b66e 100644
--- a/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLStructureVM.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/BTLParam/BTLStructureVM.vb
@@ -937,8 +937,8 @@ Public Class BTLStructureVM
    Private Sub OnBTLPartVMPropertyChanged(sender As Object, e As PropertyChangedEventArgs)
       Select Case e.PropertyName
          Case NameOf(sender.sMATERIAL)
-            If Not MaterialList.Contains(sender.m_sMATERIAL) Then
-               MaterialList.Add(sender.m_sMATERIAL)
+            If Not MaterialList.Contains(sender.sMATERIAL) Then
+               MaterialList.Add(sender.sMATERIAL)
             End If
          Case NameOf(sender.sW), NameOf(sender.sH), NameOf(sender.sL)
             'If Not SectionList.Contains(sender.Section) Then
diff --git a/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndV.xaml b/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndV.xaml
new file mode 100644
index 00000000..17eae615
--- /dev/null
+++ b/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndV.xaml
@@ -0,0 +1,45 @@
+<EgtWPFLib5:EgtCustomWindow x:Class="BlockedWndV"
+                            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                            xmlns:EgtBEAMWALL="clr-namespace:EgtBEAMWALL.Supervisor"
+                            xmlns:EgtWPFLib5="clr-namespace:EgtWPFLib5;assembly=EgtWPFLib5"
+                            Style="{DynamicResource {x:Type EgtWPFLib5:EgtCustomWindow}}"
+                            Title="{Binding Title}"
+                            Height="200" Width="400">
+
+   <Grid>
+      
+      <Grid.RowDefinitions>
+         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
+         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
+         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
+         <RowDefinition Height="1*"/>
+      </Grid.RowDefinitions>
+      <TextBlock Grid.Row="1"
+                 Text="{Binding Msg_Text}"
+                 TextAlignment="Center"/>
+      <Grid Grid.Row="5">
+         <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="1*"/>
+         </Grid.ColumnDefinitions>
+         <Button Grid.Column="1" Content="Save"
+                 IsDefault="True"
+                 Command="{Binding Save_Command}"
+                 Visibility="{Binding Buttons_Visibility}"
+                 Style="{StaticResource ToolBar_Button}"/>
+         <Button Grid.Column="3" Content="Do NOT Save"
+                 Command="{Binding DoNotSave_Command}"
+                 Visibility="{Binding Buttons_Visibility}"
+                 Style="{StaticResource ToolBar_Button}"/>
+      </Grid>
+      
+   </Grid>
+   
+</EgtWPFLib5:EgtCustomWindow>
diff --git a/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndV.xaml.vb b/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndV.xaml.vb
new file mode 100644
index 00000000..07d2074b
--- /dev/null
+++ b/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndV.xaml.vb
@@ -0,0 +1,18 @@
+Public Class BlockedWndV
+
+   Private WithEvents m_BlockedWndVM As BlockedWndVM
+
+   Sub New(Owner As Window, BlockedWndVM As BlockedWndVM)
+      MyBase.New(Owner)
+      ' This call is required by the designer.
+      InitializeComponent()
+      Me.DataContext = BlockedWndVM
+      ' Assegno al riferimento locale al VM il VM preso dal DataContext
+      m_BlockedWndVM = BlockedWndVM
+   End Sub
+
+   Private Sub CloseWindow(bDialogResult As Boolean) Handles m_BlockedWndVM.m_CloseWindow
+      Me.DialogResult = bDialogResult
+   End Sub
+
+End Class
diff --git a/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndVM.vb b/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndVM.vb
new file mode 100644
index 00000000..57beed04
--- /dev/null
+++ b/EgtBEAMWALL.ViewerOptimizer/BlockedWnd/BlockedWndVM.vb
@@ -0,0 +1,119 @@
+Imports System.Windows.Threading
+Imports EgtBEAMWALL.Core
+Imports EgtUILib
+
+Public Class BlockedWndVM
+   Inherits VMBase
+
+#Region "FIELDS & PROPERTIES"
+
+   Friend Event m_CloseWindow(bDialogResult As Boolean)
+
+   Private m_Waiting_Timer As New DispatcherTimer
+
+   Private m_Msg_Text As String
+   Public ReadOnly Property Msg_Text As String
+      Get
+         Return m_Msg_Text
+      End Get
+   End Property
+
+   Private m_Buttons_Visibility As Visibility = Visibility.Visible
+   Public ReadOnly Property Buttons_Visibility As Visibility
+      Get
+         Return m_Buttons_Visibility
+      End Get
+   End Property
+
+   Private m_nIndex As Integer = 0
+
+   ' Definizione comandi
+   Private m_cmdSave As ICommand
+   Private m_cmdDoNotSave As ICommand
+
+#End Region    ' FIELDS & PROPERTIES
+
+   Sub New()
+      m_Msg_Text = "Ottimizzatore bloccato per ricalcolo trave. Salvare le modifiche apportate al progetto?"
+      NotifyPropertyChanged(NameOf(Msg_Text))
+      ' avvio contatore
+      m_Waiting_Timer.Interval = TimeSpan.FromMilliseconds(500)
+      AddHandler m_Waiting_Timer.Tick, AddressOf WaitingTimer_Tick
+      m_Waiting_Timer.Start()
+   End Sub
+
+   Private Sub WaitingTimer_Tick()
+      m_nIndex += 1
+
+      If m_nIndex = 17 Then
+         m_Msg_Text = "In attesa del ricalcolo da parte del supervisore."
+         m_Buttons_Visibility = Visibility.Collapsed
+         NotifyPropertyChanged(NameOf(Buttons_Visibility))
+         NotifyPropertyChanged(NameOf(Msg_Text))
+      ElseIf m_nIndex > 17 Then
+         If m_Waiting_Timer.IsEnabled Then m_Waiting_Timer.Stop()
+         If Not SupervisorCommThread.bViewerOptimizerBlocked Then
+            ' ricarico progetto
+            Dim sCurrFilePath As String = ""
+            EgtGetCurrFilePath(sCurrFilePath)
+            EgtOpenFile(sCurrFilePath)
+            RaiseEvent m_CloseWindow(True)
+         End If
+      End If
+   End Sub
+
+#Region "COMMANDS"
+
+#Region "Save"
+
+   ''' <summary>
+   ''' Returns a command that do Exec.
+   ''' </summary>
+   Public ReadOnly Property Save_Command As ICommand
+      Get
+         If m_cmdSave Is Nothing Then
+            m_cmdSave = New Command(AddressOf Save)
+         End If
+         Return m_cmdSave
+      End Get
+   End Property
+
+   ''' <summary>
+   ''' Execute the Exec.  This method is invoked by the ExecCommand.
+   ''' </summary>
+   Public Sub Save()
+      ' salvo progetto
+      Map.refProdManagerVM.Save()
+      ' mando messaggio di blocco avvenuto
+      DbControllers.m_StatusMapController.UpdateAction("", Map.refProdManagerVM.CurrProd.nProdId, Map.refProdManagerVM.CurrProd.nProdId, StatusMapItemType.Comm, StatusMapOpType.ViewOptimStoped, "")
+   End Sub
+
+#End Region    ' Save
+
+#Region "DoNotSave"
+
+   ''' <summary>
+   ''' Returns a command that do Exec.
+   ''' </summary>
+   Public ReadOnly Property DoNotSave_Command As ICommand
+      Get
+         If m_cmdDoNotSave Is Nothing Then
+            m_cmdDoNotSave = New Command(AddressOf DoNotSave)
+         End If
+         Return m_cmdDoNotSave
+      End Get
+   End Property
+
+   ''' <summary>
+   ''' Execute the Exec.  This method is invoked by the ExecCommand.
+   ''' </summary>
+   Public Sub DoNotSave()
+      ' mando messaggio di blocco avvenuto
+      DbControllers.m_StatusMapController.UpdateAction("", Map.refProdManagerVM.CurrProd.nProdId, Map.refProdManagerVM.CurrProd.nProdId, StatusMapItemType.Comm, StatusMapOpType.ViewOptimStoped, "")
+   End Sub
+
+#End Region    ' DoNotSave
+
+#End Region    ' COMMANDS
+
+End Class
diff --git a/EgtBEAMWALL.ViewerOptimizer/BottomPanel/BottomPanelV.xaml b/EgtBEAMWALL.ViewerOptimizer/BottomPanel/BottomPanelV.xaml
index 9c4925de..b3cf68a2 100644
--- a/EgtBEAMWALL.ViewerOptimizer/BottomPanel/BottomPanelV.xaml
+++ b/EgtBEAMWALL.ViewerOptimizer/BottomPanel/BottomPanelV.xaml
@@ -5,7 +5,7 @@
       xmlns:EgtBEAMWALL="clr-namespace:EgtBEAMWALL.ViewerOptimizer"
       Height="350"
       Visibility="{Binding BottomPanel_Visibility}">
-   
+
    <!--<EgtWPFLib5:EgtScrollViewer Focusable="False">-->
    <TabControl SelectedIndex="{Binding SelPartFeatureTab}"
                TabStripPlacement="Right"
@@ -24,11 +24,22 @@
       </TabItem>
       <TabItem Header="PART">
          <TabItem.Content>
-            <EgtWPFLib5:EgtScrollViewer Focusable="False">
-               <EgtBEAMWALL:PartParametersV DataContext="{StaticResource PartParametersVM}"
+            <Grid>
+               <Grid.RowDefinitions>
+                  <RowDefinition Height="1*"/>
+                  <RowDefinition Height="Auto"/>
+               </Grid.RowDefinitions>
+               <EgtWPFLib5:EgtScrollViewer Focusable="False">
+                  <EgtBEAMWALL:PartParametersV DataContext="{StaticResource PartParametersVM}"
                                             Tag="{Binding Tag.SelBTLPart, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:BottomPanelV}}}"
                                             Margin="5"/>
-            </EgtWPFLib5:EgtScrollViewer>
+               </EgtWPFLib5:EgtScrollViewer>
+               <TextBlock Grid.Row="1"
+                          Text="{Binding Tag.SelBTLPart.sCALC_MSG, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:BottomPanelV}}}"
+                          Foreground="{Binding Tag.SelBTLPart.CALC_ERR_Foreground, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:BottomPanelV}}}"   
+                          Margin="5,0,5,0"
+                          Visibility="{Binding Tag.SelBTLPart.CALC_MSG_Visibility, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:BottomPanelV}}}"/>
+            </Grid>
          </TabItem.Content>
       </TabItem>
       <TabItem Header="FEATURE">
diff --git a/EgtBEAMWALL.ViewerOptimizer/EgtBEAMWALL.ViewerOptimizer.vbproj b/EgtBEAMWALL.ViewerOptimizer/EgtBEAMWALL.ViewerOptimizer.vbproj
index 3eceb3e9..fe932610 100644
--- a/EgtBEAMWALL.ViewerOptimizer/EgtBEAMWALL.ViewerOptimizer.vbproj
+++ b/EgtBEAMWALL.ViewerOptimizer/EgtBEAMWALL.ViewerOptimizer.vbproj
@@ -159,6 +159,10 @@
     </Compile>
     <Compile Include="BeamMachiningsWindow\BeamMachiningsWindowVM.vb" />
     <Compile Include="BeamMachiningsWindow\TablesUtility.vb" />
+    <Compile Include="BlockedWnd\BlockedWndV.xaml.vb">
+      <DependentUpon>BlockedWndV.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="BlockedWnd\BlockedWndVM.vb" />
     <Compile Include="BTLParam\BTLDataV.xaml.vb">
       <DependentUpon>BTLDataV.xaml</DependentUpon>
     </Compile>
@@ -348,6 +352,10 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
+    <Page Include="BlockedWnd\BlockedWndV.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="BottomPanel\BottomPanelV.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
diff --git a/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelV.xaml b/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelV.xaml
index b745dab5..427bf2c1 100644
--- a/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelV.xaml
+++ b/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelV.xaml
@@ -47,6 +47,12 @@
       </Grid.RowDefinitions>
       <StackPanel Orientation="Horizontal"
                   HorizontalAlignment="Right">
+         <Button Content="R"
+                 Command="{Binding ResetCalc_Command}"
+                 Visibility="{Binding ViewPage_Visibility}"
+                 ToolTip="{Binding ResetCalc_ToopTip}"
+                 IsEnabled="{Binding LeftPanel_IsEnabled}"
+                 Style="{StaticResource LeftPanel_SmallButton}"/>
          <Button Content="N"
                  Command="{Binding NewRawPart_Command}"
                  Visibility="{Binding MachiningPage_Visibility}"
diff --git a/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelVM.vb b/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelVM.vb
index af20c6eb..47f2f1e6 100644
--- a/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelVM.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/LeftPanel/LeftPanelVM.vb
@@ -37,6 +37,7 @@ Public Class LeftPanelVM
    Private m_cmdMacroFeature As ICommand
    Private m_cmdAddFeature As ICommand
    Private m_cmdRemoveFeature As ICommand
+   Private m_cmdResetCalc As ICommand
 
 #Region "Messages"
 
@@ -520,6 +521,10 @@ Public Class LeftPanelVM
          ' aggiungo pezzo alla lista
          Map.refProjectVM.BTLStructureVM.BTLStructureM.AddBTLPart(NewPart)
          Map.refProjectVM.BTLStructureVM.SelBTLPart = Map.refProjectVM.BTLStructureVM.BTLPartVMList.FirstOrDefault(Function(x) x.BTLPartM Is NewPart)
+         ' verifico se aggiungere sezione alla lista
+         If Not Map.refProjectVM.BTLStructureVM.SectionList.Contains(Map.refProjectVM.BTLStructureVM.SelBTLPart.Section) Then
+            Map.refProjectVM.BTLStructureVM.SectionList.Add(Map.refProjectVM.BTLStructureVM.SelBTLPart.Section)
+         End If
       End If
 
    End Sub
@@ -553,14 +558,18 @@ Public Class LeftPanelVM
          MessageBox.Show(String.Format(EgtMsg(61852), nDuploCount), EgtMsg(15003), MessageBoxButton.OK, MessageBoxImage.Warning)
          Return
       End If
+      ' verifico se rimuovere sezione dalla lista
+      If Not Map.refProjectVM.BTLStructureVM.BTLPartVMList.Any(Function(x) x IsNot Map.refProjectVM.BTLStructureVM.SelBTLPart AndAlso x.Section = Map.refProjectVM.BTLStructureVM.SelBTLPart.Section) Then
+         Map.refProjectVM.BTLStructureVM.SectionList.Remove(Map.refProjectVM.BTLStructureVM.SelBTLPart.Section)
+      End If
       ' Eseguo cancellazione
       EgtBeamSetPart(Map.refProjectVM.BTLStructureVM.SelBTLPart.nPartId)
       If EgtBeamErasePart() Then
          ' rimuovo dalla lista pezzi
          Dim Index As Integer = Map.refProjectVM.BTLStructureVM.BTLPartVMList.IndexOf(Map.refProjectVM.BTLStructureVM.SelBTLPart)
          If Index = 0 Then
-            If Map.refProjectVM.BTLStructureVM.BTLPartVMList.Count > 0 Then
-               Map.refProjectVM.BTLStructureVM.SelBTLPart = Map.refProjectVM.BTLStructureVM.BTLPartVMList(0)
+            If Map.refProjectVM.BTLStructureVM.BTLPartVMList.Count > 1 Then
+               Map.refProjectVM.BTLStructureVM.SelBTLPart = Map.refProjectVM.BTLStructureVM.BTLPartVMList(1)
             Else
                Map.refProjectVM.BTLStructureVM.SelBTLPart = Nothing
             End If
@@ -761,6 +770,36 @@ Public Class LeftPanelVM
 
 #End Region    ' RemoveFeature
 
+#Region "ResetCalc"
+
+   ''' <summary>
+   ''' Returns a command that do Exec.
+   ''' </summary>
+   Public ReadOnly Property ResetCalc_Command As ICommand
+      Get
+         If m_cmdResetCalc Is Nothing Then
+            m_cmdResetCalc = New Command(AddressOf ResetCalc)
+         End If
+         Return m_cmdResetCalc
+      End Get
+   End Property
+
+   ''' <summary>
+   ''' Execute the Exec.  This method is invoked by the ExecCommand.
+   ''' </summary>
+   Public Sub ResetCalc()
+      If IsNothing(Map.refProjManagerVM.CurrProj) Then Return
+      If IsNothing(Map.refProjectVM.BTLStructureVM) Then Return
+      Dim SelPart As BTLPartVM = Map.refProjectVM.BTLStructureVM.SelBTLPart
+      If IsNothing(SelPart) Then Return
+      If SelPart.nGlobalState <> CalcStates.NOTCALCULATED Then
+         SelPart.ResetCalcPart()
+      End If
+
+   End Sub
+
+#End Region    ' ResetCalc
+
 #End Region    ' COMMANDS
 
 End Class
diff --git a/EgtBEAMWALL.ViewerOptimizer/MainWindow/MainWindowVM.vb b/EgtBEAMWALL.ViewerOptimizer/MainWindow/MainWindowVM.vb
index c41937c4..d03edc17 100644
--- a/EgtBEAMWALL.ViewerOptimizer/MainWindow/MainWindowVM.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/MainWindow/MainWindowVM.vb
@@ -3,11 +3,13 @@ Imports EgtUILib
 Imports EgtWPFLib5
 Imports System.IO
 Imports System.Threading
+Imports System.Windows.Threading
 
 Public Class MainWindowVM
    Inherits VMBase
 
    Private m_SupervisorCommThread As Thread
+   Private m_Supervisor_Timer As New DispatcherTimer
 
    ' Riferimento al Model della MainWindow
    Private m_MainWindowM As MainWindowM
@@ -49,6 +51,9 @@ Public Class MainWindowVM
       End Get
    End Property
 
+   Friend m_SupervisorStop As Boolean = False
+   Private BlockedWnd As BlockedWndV
+
    ' definizione comandi
    Private m_cmdAboutBox As ICommand
    Private m_cmdCloseApplication As ICommand
@@ -62,6 +67,10 @@ Public Class MainWindowVM
       m_MainWindowM = New MainWindowM
       ' inizializzo machine panel
       m_MachinePanelVM = New MachinePanelVM
+      ' inizializzo contatore per blocco da supervisore
+      m_Supervisor_Timer.Interval = TimeSpan.FromMilliseconds(500)
+      AddHandler m_Supervisor_Timer.Tick, AddressOf SupervisorTimer_Tick
+      m_Supervisor_Timer.Start()
    End Sub
 
 #End Region    ' CONSTRUCTOR
@@ -166,6 +175,18 @@ Public Class MainWindowVM
       End If
    End Sub
 
+   Private m_ManagingSupervisorStop As Boolean = False
+
+   Private Sub SupervisorTimer_Tick()
+      If m_SupervisorStop And Not m_ManagingSupervisorStop Then
+         m_ManagingSupervisorStop = True
+         BlockedWnd = New BlockedWndV(Application.Current.MainWindow, New BlockedWndVM)
+         BlockedWnd.ShowDialog()
+      ElseIf Not m_SupervisorStop And m_ManagingSupervisorStop Then
+         m_ManagingSupervisorStop = False
+         BlockedWnd.Close()
+      End If
+   End Sub
 
 #End Region    ' METHODS
 
diff --git a/EgtBEAMWALL.ViewerOptimizer/ProjManager/ProjManagerVM.vb b/EgtBEAMWALL.ViewerOptimizer/ProjManager/ProjManagerVM.vb
index 99d074e0..aadf2f46 100644
--- a/EgtBEAMWALL.ViewerOptimizer/ProjManager/ProjManagerVM.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/ProjManager/ProjManagerVM.vb
@@ -374,9 +374,9 @@ Public Class ProjManagerVM
       ' apro un nuovo contesto per leggere il tipo progetto senza caricare nel programma il progetto intero
       Dim nCurrCtx As Integer = EgtGetCurrentContext()
       Dim nTempCtx As Integer = EgtInitContext()
+      Dim nBTLProjType As Integer
       If nTempCtx <> 0 Then
          EgtOpenFile(sFilePath)
-         Dim nBTLProjType As Integer
          Dim ProjectType As ProjectType = If(Map.refMainMenuVM.SelPage = Pages.VIEW, ProjectType.PROJ, ProjectType.PROD)
          Dim ProjId As Integer = If(ProjectType = ProjectType.PROJ, Map.refProjManagerVM.nLoadingProjId, 0)
          Dim nBTLInfoId As Integer
@@ -420,8 +420,8 @@ Public Class ProjManagerVM
             Return
          End If
       End If
+      SectionXMaterial.SetType(nBTLProjType)
       If Map.refSceneHostVM.MainController.OpenProject(sFilePath, False) Then
-         SectionXMaterial.SetType(Map.refProjectVM.BTLStructureVM.nPROJTYPE)
          ' aggiorno le colonne in base al tipo progetto
          Map.refRawPartListVM.UpdateColumns(Map.refProjectVM.BTLStructureVM.nPROJTYPE)
          Map.refPartInRawPartListVM.UpdateColumns(Map.refProjectVM.BTLStructureVM.nPROJTYPE)
diff --git a/EgtBEAMWALL.ViewerOptimizer/Resources/CALCPanel/15_simula.png b/EgtBEAMWALL.ViewerOptimizer/Resources/CALCPanel/15_simula.png
index d1d969bf..922267d1 100644
Binary files a/EgtBEAMWALL.ViewerOptimizer/Resources/CALCPanel/15_simula.png and b/EgtBEAMWALL.ViewerOptimizer/Resources/CALCPanel/15_simula.png differ
diff --git a/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorComm.vb b/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorComm.vb
index 8ec9ffa4..3dd866f4 100644
--- a/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorComm.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorComm.vb
@@ -3,6 +3,8 @@ Imports EgtBEAMWALL.DataLayer.DatabaseModels
 
 Public Class SupervisorComm
 
+   Private m_BlockedWnd As BlockedWndV
+
    Sub New()
       ' imposto in Map
       'Map.SetRefMachManaging(Me)
@@ -76,7 +78,7 @@ Public Class SupervisorComm
             Dim MachGroupList As List(Of StatusMapModel) = DbControllers.m_StatusMapController.GetFrom(Map.refProdManagerVM.CurrProd.nModificationIndex + 1)
             Dim bReloadFile As Boolean = False
             For Each MachGroupModification In MachGroupList
-               If MachGroupModification.ItemType = StatusMapItemType.MachGroup Then
+               If Not SupervisorCommThread.bViewerOptimizerBlocked AndAlso MachGroupModification.ItemType = StatusMapItemType.MachGroup Then
                   Select Case MachGroupModification.Operation
                      Case Core.StatusMapOpType.PartStart
                         Dim Machgroup As MyMachGroupVM = Map.refProjectVM.MachGroupPanelVM.MachGroupVMList.FirstOrDefault(Function(x) x.Id = MachGroupModification.ItemId)
@@ -92,16 +94,20 @@ Public Class SupervisorComm
                         Dim Machgroup As MyMachGroupVM = Map.refProjectVM.MachGroupPanelVM.MachGroupVMList.FirstOrDefault(Function(x) x.Id = MachGroupModification.ItemId)
                         Machgroup.ResetSupervisorId()
                   End Select
+               ElseIf MachGroupModification.ItemType = StatusMapItemType.Comm Then
+                  ' se arriva richiesta da supervisore di blocco e salvataggio
+                  Select Case MachGroupModification.Operation
+                     Case StatusMapOpType.SupervisorStopRequest
+                        ' blocco interfaccia fino a notifica di sblocco
+                        SupervisorCommThread.SetViewerOptimizerBlocked(True)
+                        ' chiedo se salvare
+                        Map.refMainWindowVM.m_SupervisorStop = True
+                     Case StatusMapOpType.SupervisorReleaseStop
+                        SupervisorCommThread.SetViewerOptimizerBlocked(False)
+                        Map.refMainWindowVM.m_SupervisorStop = False
+                  End Select
                End If
             Next
-            ' se arriva richiesta da supervisore di blocco e salvataggio
-
-            ' verifico se ho aperto lo stesso progetto
-
-            ' se si, chiedo se salvare
-
-            ' blocco interfaccia fino a notifica di sblocco
-
             ' aggiorno indice del prod
             Map.refProdManagerVM.CurrProd.SetModificationIndex(nModificationIndex)
          End If
diff --git a/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorCommThread.vb b/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorCommThread.vb
index 442b034a..eda7112b 100644
--- a/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorCommThread.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/SupervisorCommThread/SupervisorCommThread.vb
@@ -3,6 +3,16 @@
    ' variabile che ferma il ciclo
    Private Shared m_Stop As Boolean = False
 
+   Private Shared m_bViewerOptimizerBlocked As Boolean = False
+   Public Shared ReadOnly Property bViewerOptimizerBlocked As Boolean
+      Get
+         Return m_bViewerOptimizerBlocked
+      End Get
+   End Property
+   Friend Shared Sub SetViewerOptimizerBlocked(value As Boolean)
+      m_bViewerOptimizerBlocked = value
+   End Sub
+
    Friend Shared Sub StopThread()
       m_Stop = True
    End Sub
diff --git a/EgtBEAMWALL.ViewerOptimizer/TopPanel/TopPanelV.xaml b/EgtBEAMWALL.ViewerOptimizer/TopPanel/TopPanelV.xaml
index 19b0a73b..39233712 100644
--- a/EgtBEAMWALL.ViewerOptimizer/TopPanel/TopPanelV.xaml
+++ b/EgtBEAMWALL.ViewerOptimizer/TopPanel/TopPanelV.xaml
@@ -110,9 +110,11 @@
                                                            Tag="{Binding Tag.MachGroupPanelVM.SelectedMachGroup.SelPart, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:TopPanelV}}}"/>
                   <TextBlock Grid.Row="1"
                              Text="{Binding Tag.MachGroupPanelVM.SelectedMachGroup.sCALC_MSG, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:TopPanelV}}}"
+                             Margin="5,0,5,0"
                              Foreground="{Binding Tag.MachGroupPanelVM.SelectedMachGroup.Calc_Background, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:TopPanelV}}}"/>
                   <TextBlock Grid.Row="2"
                              Text="{Binding Tag.MachGroupPanelVM.SelectedMachGroup.SelPart.sCALC_MSG, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:TopPanelV}}}"
+                             Margin="5,0,5,0"
                              Foreground="{Binding Tag.MachGroupPanelVM.SelectedMachGroup.SelPart.Calc_Background, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:TopPanelV}}}"/>
                   <TextBlock Grid.Row="3"
                              Text="{Binding Tag.MachGroupPanelVM.SelectedMachGroup.SelPart.SelFeatureVM.sCALC_MSG, RelativeSource={RelativeSource AncestorType={x:Type EgtBEAMWALL:TopPanelV}}}"