diff --git a/CamAuto.vb b/CamAuto.vb
index 2a8e1c9..a2536c6 100644
--- a/CamAuto.vb
+++ b/CamAuto.vb
@@ -129,7 +129,7 @@ Public Module CamAuto
       EgtGetInfo(nOperId, "Lay", sLay)
       ' verifica interferenza
       nFlag = FMI_TYPE.NONE
-      If sLay = "OutLoop" Then
+      If sLay = NAME_OUTLOOP Then
          Dim nRes As Integer = FMI_TYPE.LI Or FMI_TYPE.RM Or FMI_TYPE.LO
          If Not EgtVerifyMachining(nOperId, nRes) Then Return False
          nFlag = nFlag Or nRes
diff --git a/MoveRawPartPage.xaml b/MoveRawPartPage.xaml
index f7fe55e..a090fb8 100644
--- a/MoveRawPartPage.xaml
+++ b/MoveRawPartPage.xaml
@@ -27,7 +27,27 @@
          </Grid.ColumnDefinitions>
 
          <!--Griglia per oscurare i bottoni della pagina sottostante-->
-         <Grid Background="{StaticResource OmagCut_Gray}" />
+         <Grid Background="{StaticResource OmagCut_Gray}" >
+            <Grid.ColumnDefinitions>
+               <ColumnDefinition Width="1*"/>
+               <ColumnDefinition Width="1*"/>
+               <ColumnDefinition Width="2*"/>
+            </Grid.ColumnDefinitions>
+
+            <Button Name="PrevBtn" Grid.Column="0" Style="{StaticResource OmagCut_YellowIconButton}">
+               <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}"/>
+            </Button>
+            <Button Name="NextBtn" Grid.Column="1" Style="{StaticResource OmagCut_YellowIconButton}">
+               <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}" RenderTransformOrigin="0.5,0.5">
+                  <Image.RenderTransform>
+                     <TransformGroup>
+                        <RotateTransform Angle="180"/>
+                     </TransformGroup>
+                  </Image.RenderTransform>
+               </Image>
+            </Button>
+
+         </Grid>
       </Grid>
 
       <!--Left Button Grid-->
@@ -114,18 +134,6 @@
             <ColumnDefinition Width="10*"/>
          </Grid.ColumnDefinitions>
 
-         <Button Name="PrevBtn" Grid.Column="0" Style="{StaticResource OmagCut_YellowIconButton}">
-            <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}"/>
-         </Button>
-         <Button Name="NextBtn" Grid.Column="1" Style="{StaticResource OmagCut_YellowIconButton}">
-            <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}" RenderTransformOrigin="0.5,0.5">
-               <Image.RenderTransform>
-                  <TransformGroup>
-                     <RotateTransform Angle="180"/>
-                  </TransformGroup>
-               </Image.RenderTransform>
-            </Image>
-         </Button>
 
       </Grid>
 
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index 80b7799..4c571d5 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -60,5 +60,5 @@ Imports System.Windows
 ' by using the '*' as shown below:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("1.6.14.11")> 
-<Assembly: AssemblyFileVersion("1.6.14.11")> 
+<Assembly: AssemblyVersion("1.6.14.12")> 
+<Assembly: AssemblyFileVersion("1.6.14.12")> 
diff --git a/SplitPageUC.xaml b/SplitPageUC.xaml
index 089d9c7..1f86903 100644
--- a/SplitPageUC.xaml
+++ b/SplitPageUC.xaml
@@ -31,7 +31,27 @@
          </Grid.ColumnDefinitions>
 
          <!--Griglia per oscurare i bottoni della pagina sottostante-->
-         <Grid Background="{StaticResource OmagCut_Gray}" />
+         <Grid Background="{StaticResource OmagCut_Gray}">
+            <Grid.ColumnDefinitions>
+               <ColumnDefinition Width="1*"/>
+               <ColumnDefinition Width="1*"/>
+               <ColumnDefinition Width="2*"/>
+            </Grid.ColumnDefinitions>
+
+            <Button Name="PrevBtn" Grid.Column="0" Style="{StaticResource OmagCut_YellowIconButton}">
+               <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}"/>
+            </Button>
+            <Button Name="NextBtn" Grid.Column="1" Style="{StaticResource OmagCut_YellowIconButton}">
+               <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}" RenderTransformOrigin="0.5,0.5">
+                  <Image.RenderTransform>
+                     <TransformGroup>
+                        <RotateTransform Angle="180"/>
+                     </TransformGroup>
+                  </Image.RenderTransform>
+               </Image>
+            </Button>
+
+         </Grid>
       </Grid>
 
       <!--Left Button Grid-->
@@ -108,21 +128,16 @@
          <Grid.ColumnDefinitions>
             <ColumnDefinition Width="1*"/>
             <ColumnDefinition Width="1*"/>
-            <ColumnDefinition Width="10*"/>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="7*"/>
          </Grid.ColumnDefinitions>
 
-         <Button Name="PrevBtn" Grid.Column="0" Style="{StaticResource OmagCut_YellowIconButton}">
-            <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}"/>
-         </Button>
-         <Button Name="NextBtn" Grid.Column="1" Style="{StaticResource OmagCut_YellowIconButton}">
-            <Image Source="Resources/NumericKeyboardArrow.png" Style="{StaticResource OmagCut_ButtonIcon}" RenderTransformOrigin="0.5,0.5">
-               <Image.RenderTransform>
-                  <TransformGroup>
-                     <RotateTransform Angle="180"/>
-                  </TransformGroup>
-               </Image.RenderTransform>
-            </Image>
-         </Button>
+
+         <Button Name="OutCenStartBtn" Grid.Column="0" Style="{StaticResource OmagCut_YellowTextButton}" FontSize="16"/>
+         <Button Name="AllOutStartBtn" Grid.Column="1" Style="{StaticResource OmagCut_YellowTextButton}" FontSize="16"/>
+         <Button Name="AllCenStartBtn" Grid.Column="2" Style="{StaticResource OmagCut_YellowTextButton}" FontSize="16"/>
 
       </Grid>
 
diff --git a/SplitPageUC.xaml.vb b/SplitPageUC.xaml.vb
index a00c43b..fe676ca 100644
--- a/SplitPageUC.xaml.vb
+++ b/SplitPageUC.xaml.vb
@@ -28,6 +28,9 @@ Public Class SplitPageUC
       CutBtn.Content = EgtMsg(MSG_SPLITPAGEUC + 4)           ' Allunga/Accorcia
       CutStartBtn.Content = EgtMsg(MSG_SPLITPAGEUC + 5)      ' Inizio Allunga/Accorcia
       CutEndBtn.Content = EgtMsg(MSG_SPLITPAGEUC + 6)        ' Fine Allunga/Accorcia
+      OutCenStartBtn.Content = EgtMsg(MSG_SPLITPAGEUC + 7)   ' Inizio Centro/Fuori
+      AllOutStartBtn.Content = EgtMsg(MSG_SPLITPAGEUC + 8)   ' Inizi Tutti Fuori
+      AllCenStartBtn.Content = EgtMsg(MSG_SPLITPAGEUC + 9)   ' Inizi Tutti Centro
    End Sub
 
    Private Sub SplitPageUC_Loaded(sender As Object, e As EventArgs) Handles Me.Loaded
@@ -71,7 +74,7 @@ Public Class SplitPageUC
                ' layer di origine
                EgtGetInfo(nOperId, "Lay", Mach.m_sLay)
                ' verifica interferenza
-               If Mach.m_sLay = "OutLoop" Then
+               If Mach.m_sLay = NAME_OUTLOOP Then
                   EgtVerifyMachining(nOperId, Mach.m_nInterf)
                   For Each nId As Integer In Mach.m_vOthId
                      Dim nRes As Integer = FMI_TYPE.LI Or FMI_TYPE.RM Or FMI_TYPE.LO
@@ -82,7 +85,7 @@ Public Class SplitPageUC
                   Mach.m_nInterf = FMI_TYPE.NONE
                End If
                ' verifica se trasformabile in un taglio di separazione
-               If Mach.m_sLay = "OutLoop" And Mach.m_nInterf = FMI_TYPE.NONE Then
+               If Mach.m_sLay = NAME_OUTLOOP And Mach.m_nInterf = FMI_TYPE.NONE Then
                   Dim nRes As Integer = EgtVerifyCutAsSplitting(nOperId)
                   Mach.m_bCanAllStart = (nRes And CAR_RES.LI_OK) <> 0
                   Mach.m_bCanAllEnd = (nRes And CAR_RES.LO_OK) <> 0
@@ -335,14 +338,13 @@ Public Class SplitPageUC
          If m_MachiningList(nI).m_bAllEnd Then
             ' accorcio
             EgtSetMachiningParam(MCH_MP.LEADOUTTYPE, MCH_SAW_LO.CENT)
-            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
             m_MachiningList(nI).m_bAllEnd = False
          Else
             ' allungo
             EgtSetMachiningParam(MCH_MP.LEADOUTTYPE, MCH_SAW_LO.EXT)
-            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
             m_MachiningList(nI).m_bAllEnd = True
          End If
+         UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
          ColorMachining(nI)
          EgtDraw()
       End If
@@ -350,6 +352,90 @@ Public Class SplitPageUC
       EnableNextButton()
    End Sub
 
+   Private Sub OutCenStartBtn_Click(sender As Object, e As RoutedEventArgs) Handles OutCenStartBtn.Click
+      Dim SelItem As NameIdLsBxItem = MachiningLsBx.SelectedItem
+      If IsNothing(SelItem) Then
+         Return
+      End If
+      Dim nI As Integer = SelItem.Ind
+      If m_MachiningList(nI).m_sLay = NAME_OUTLOOP Then
+         EgtSetCurrMachining(m_MachiningList(nI).m_nId)
+         Dim nLiPrev As Integer
+         EgtGetMachiningParam(MCH_MP.LEADINTYPE, nLiPrev)
+         If nLiPrev = MCH_SAW_LI.OUT Then
+            ' accorcio
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.CENT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+            ' ri-verifico interferenza
+            EgtVerifyMachining(m_MachiningList(nI).m_nId, m_MachiningList(nI).m_nInterf)
+         ElseIf nLiPrev = MCH_SAW_LI.EXT_OUT Then
+            ' accorcio
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.EXT_CENT)
+         ElseIf nLiPrev = MCH_SAW_LI.CENT Then
+            ' allungo
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.OUT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+            ' ri-verifico interferenza
+            EgtVerifyMachining(m_MachiningList(nI).m_nId, m_MachiningList(nI).m_nInterf)
+         ElseIf nLiPrev = MCH_SAW_LI.EXT_CENT Then
+            ' allungo
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.EXT_OUT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+         End If
+         ColorMachining(nI)
+         EgtDraw()
+         ' Imposto flag di modifica
+         m_bModified = True
+      End If
+   End Sub
+
+   Private Sub AllOutStartBtn_Click(sender As Object, e As RoutedEventArgs) Handles AllOutStartBtn.Click
+      For nI As Integer = 0 To m_MachiningList.Count() - 1
+         EgtSetCurrMachining(m_MachiningList(nI).m_nId)
+         Dim nLiPrev As Integer
+         EgtGetMachiningParam(MCH_MP.LEADINTYPE, nLiPrev)
+         If nLiPrev = MCH_SAW_LI.CENT Then
+            ' allungo
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.OUT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+            ' ri-verifico interferenza
+            EgtVerifyMachining(m_MachiningList(nI).m_nId, m_MachiningList(nI).m_nInterf)
+         ElseIf nLiPrev = MCH_SAW_LI.EXT_CENT Then
+            ' allungo
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.EXT_OUT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+         End If
+         ColorMachining(nI)
+      Next
+      EgtDraw()
+      ' Imposto flag di modifica
+      m_bModified = True
+   End Sub
+
+   Private Sub AllCenStartBtn_Click(sender As Object, e As RoutedEventArgs) Handles AllCenStartBtn.Click
+      For nI As Integer = 0 To m_MachiningList.Count() - 1
+         EgtSetCurrMachining(m_MachiningList(nI).m_nId)
+         Dim nLiPrev As Integer
+         EgtGetMachiningParam(MCH_MP.LEADINTYPE, nLiPrev)
+         If nLiPrev = MCH_SAW_LI.OUT Then
+            ' accorcio
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.CENT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+            ' ri-verifico interferenza
+            EgtVerifyMachining(m_MachiningList(nI).m_nId, m_MachiningList(nI).m_nInterf)
+         ElseIf nLiPrev = MCH_SAW_LI.EXT_OUT Then
+            ' accorcio
+            EgtSetMachiningParam(MCH_MP.LEADINTYPE, MCH_SAW_LI.EXT_CENT)
+            UpdateMachiningPreview(m_MachiningList(nI).m_nId, True)
+         End If
+         ColorMachining(nI)
+      Next
+      EgtDraw()
+      ' Imposto flag di modifica
+      m_bModified = True
+   End Sub
+
    Private Sub NextBtn_Click(sender As Object, e As RoutedEventArgs) Handles NextBtn.Click
       m_bToNext = True
       m_MainWindow.m_CadCutPageUC.CadCutPageGrid.Children.Remove(m_MainWindow.m_CadCutPageUC.m_SplitPage)