diff --git a/Panel/PanelVM.vb b/Panel/PanelVM.vb
index f63b934..9644a20 100644
--- a/Panel/PanelVM.vb
+++ b/Panel/PanelVM.vb
@@ -39,7 +39,7 @@ Public Class PanelVM
 
    Public Sub New()
       MyBase.New()
-      Title = EGT_PANEL.ToUpper()
+      Title = "Aggiungi Paretina".ToUpper()
       DirectCast(Map.refSceneButtonV.m_PanelUC, SceneUserControlV).Annulla.Visibility = Visibility.Hidden
       DirectCast(Map.refSceneButtonV.m_PanelUC, SceneUserControlV).Preview.Visibility = Visibility.Hidden
       LoadParamList()
@@ -51,10 +51,12 @@ Public Class PanelVM
 
    Public Overrides Sub LoadParamList()
       AddGenericParam(New _TextBlockParam("Messaggio", MsgList(0), Visibility.Visible))
-      Dim PanelType As New List(Of ParamCmBx)({New ParamCmBx("Alzatina"), New ParamCmBx("Frontalino")})
+      Dim PanelType As New List(Of ParamCmBx)({New ParamCmBx("Alzatina"), New ParamCmBx("Frontalino"), New ParamCmBx("SplitBottom")})
       AddGenericParam(New _ComboBoxParam("TipoParetina", PanelType, 0, Visibility.Visible))
       AddGenericParam(New _TextBoxParam("Altezza", 100, Visibility.Visible))
       AddGenericParam(New _TextBoxParam("Spessore", 10, Visibility.Visible))
+      AddGenericParam(New _TextBoxParam("Inclinazione", 0.1, Visibility.Collapsed))
+      AddGenericParam(New _TextBoxParam("Diametro foro", 30, Visibility.Collapsed))
    End Sub
 
    Public Sub AdvanceStage()
@@ -65,6 +67,19 @@ Public Class PanelVM
       Return Stage
    End Function
 
+   Public Overrides Sub OnComboboxSelectionChanged(sender As Object, Selection As ParamCmBx)
+      ' quando viene selezionato lo split bottom devo mostrare le opzioni per il fondello
+      If DirectCast(sender, _ComboBoxParam).Name = "TipoParetina" Then
+         If DirectCast(Selection, ParamCmBx).Name = "SplitBottom" Then
+            ParamList(4).nVisibility = Visibility.Visible
+            ParamList(5).nVisibility = Visibility.Visible
+         Else
+            ParamList(4).nVisibility = Visibility.Collapsed
+            ParamList(5).nVisibility = Visibility.Collapsed
+         End If
+      End If
+   End Sub
+
    Public Overrides Sub Conferma()
       ' gestisco le attivazioni di undo/redo
       SolidManagerM.ManageUndoRedo()
@@ -95,6 +110,10 @@ Public Class PanelVM
       End If
    End Sub
 
+   Public Function abba()
+      Return 0
+   End Function
+
    Private Function GetValue(textBox As _TextBoxParam)
       Dim sValue As String = textBox.sValue
       If String.IsNullOrEmpty(sValue) Then Return 0
diff --git a/SceneUserControl/SceneUserControlV.xaml b/SceneUserControl/SceneUserControlV.xaml
index 5102298..9827aec 100644
--- a/SceneUserControl/SceneUserControlV.xaml
+++ b/SceneUserControl/SceneUserControlV.xaml
@@ -7,12 +7,12 @@
    <Grid>
       <Grid.RowDefinitions>
          <RowDefinition Height="Auto"/>
-         <RowDefinition Height="1*"/>
+         <RowDefinition Height="Auto"/>
          <RowDefinition Height="Auto"/>
       </Grid.RowDefinitions>
       <Border Style="{StaticResource ShadowSceneUserControlTitle_Border}">
          <Border Style="{StaticResource SceneUserControlTitle_Border}">
-            <TextBlock Text="{Binding Title}" 
+            <TextBlock Text="{Binding Title}"
                        Style="{StaticResource TitleSceneUserControl_TxBl}"/>
          </Border>
       </Border>
@@ -22,7 +22,7 @@
          <Border Style="{StaticResource SceneUserControlParamList_Border}">
             <Grid>
                <Grid.RowDefinitions>
-                  <RowDefinition Height="1*"/>
+                  <RowDefinition Height="Auto"/>
                   <RowDefinition Height="Auto"/>
                </Grid.RowDefinitions>
                <ItemsControl ItemsSource="{Binding ParamList}">
@@ -73,7 +73,7 @@
                      </DataTemplate>
                   </ItemsControl.Resources>
                </ItemsControl>
-               <Grid Grid.Row="1" 
+               <Grid Grid.Row="1"
                      Style="{StaticResource SceneUserControl_Grid}">
                   <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
diff --git a/Utility/EgtStone3DDefaultStyle.xaml b/Utility/EgtStone3DDefaultStyle.xaml
index 9f8aca3..cccc6bb 100644
--- a/Utility/EgtStone3DDefaultStyle.xaml
+++ b/Utility/EgtStone3DDefaultStyle.xaml
@@ -1673,6 +1673,7 @@
 
    <Style x:Key="SceneUserControl_Grid" TargetType="{x:Type Grid}">
       <Setter Property="HorizontalAlignment" Value="Center"/>
+      <Setter Property="Margin" Value="0,5,0,0"/>
    </Style>
 
    <Style x:Key="EgtMessageBoxMain_Grid" TargetType="{x:Type Grid}">
@@ -2547,7 +2548,7 @@
    <Style x:Key="SceneUserControl_UserControl" TargetType="{x:Type UserControl}">
       <Setter Property="Background" Value="{StaticResource EgalwareTransparent}"/>
       <Setter Property="Width" Value="420"/>
-      <Setter Property="Height" Value="250"/>
+      <Setter Property="Height" Value="Auto"/>
    </Style>
 
    <!--#endregion UserControlStyle-->