diff --git a/Constants/ConstIni.vb b/Constants/ConstIni.vb
index e4b0c66..f215a72 100644
--- a/Constants/ConstIni.vb
+++ b/Constants/ConstIni.vb
@@ -181,6 +181,7 @@ Module ConstIni
    Public Const K_SELGEOMGENMACHINING As String = "SelGeomGenMachining"
    Public Const K_SELGEOMCHISELING As String = "SelGeomChiseling"
    Public Const K_SELGEOMSURFFINISHING As String = "SelGeomSurfFinishing"
+   Public Const K_SELGEOMFIVEAXMACHINING As String = "SelGeomFiveAxMachining"
    Public Const K_MACHININGGROUP As String = "MachiningGroup"
    Public Const K_SHOWONLYTABLE As String = "ShowOnlyTable"
    Public Const K_MOVETHROUGHDISPS As String = "MoveThroughDisps"
diff --git a/EgtCAM5.vbproj b/EgtCAM5.vbproj
index bf2ac46..220d32c 100644
--- a/EgtCAM5.vbproj
+++ b/EgtCAM5.vbproj
@@ -170,6 +170,9 @@
       <DependentUpon>EstimationsExpanderV.xaml</DependentUpon>
     </Compile>
     <Compile Include="OptionPanel\MachiningOptionPanel\EstimationsExpander\EstimationsExpander.vb" />
+    <Compile Include="OptionPanel\MachiningOptionPanel\OperationExpander\MachiningParameterExpander\FiveAxisMachinigParameterExpanderV.xaml.vb">
+      <DependentUpon>FiveAxisMachinigParameterExpanderV.xaml</DependentUpon>
+    </Compile>
     <Compile Include="OptionPanel\MachiningOptionPanel\OperationExpander\MachiningParameterExpander\SurfFinishingParameterExpanderV.xaml.vb">
       <DependentUpon>SurfFinishingParameterExpanderV.xaml</DependentUpon>
     </Compile>
@@ -466,6 +469,10 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
+    <Page Include="OptionPanel\MachiningOptionPanel\OperationExpander\MachiningParameterExpander\FiveAxisMachinigParameterExpanderV.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="OptionPanel\MachiningOptionPanel\OperationExpander\MachiningParameterExpander\SurfFinishingParameterExpanderV.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
diff --git a/OptionPanel/MachiningOptionPanel/MachiningsTreeViewExpander/MachiningTreeExpanderVM.vb b/OptionPanel/MachiningOptionPanel/MachiningsTreeViewExpander/MachiningTreeExpanderVM.vb
index 7d3a894..2dfa088 100644
--- a/OptionPanel/MachiningOptionPanel/MachiningsTreeViewExpander/MachiningTreeExpanderVM.vb
+++ b/OptionPanel/MachiningOptionPanel/MachiningsTreeViewExpander/MachiningTreeExpanderVM.vb
@@ -150,6 +150,8 @@ Public Class MachiningTreeExpanderVM
             Return EgtMsg(MSG_MACHININGSDBPAGE + 11)
          Case MCH_MY.WATERJETTING
             Return EgtMsg(MSG_MACHININGSDBPAGE + 12)
+         Case MCH_MY.FIVEAXISMILLING
+            Return EgtMsg(31213)
          Case Else
             Return "Mach"
       End Select
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/FiveAxisMachinigParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/FiveAxisMachinigParameterExpanderV.xaml
new file mode 100644
index 0000000..b8fcb2a
--- /dev/null
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/FiveAxisMachinigParameterExpanderV.xaml
@@ -0,0 +1,286 @@
+<UserControl x:Class="FiveAxisMachinigParameterExpanderV"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:sys="clr-namespace:System;assembly=mscorlib"
+             xmlns:Interactivity="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
+             xmlns:EgtCAM5="clr-namespace:EgtCAM5"
+             xmlns:EgtWPFLib5="clr-namespace:EgtWPFLib5;assembly=EgtWPFLib5">
+   
+   <UserControl.Resources>
+      <EgtCAM5:OperationParamVisibilityConverter x:Key="OperationParamVisibilityConverter"/>
+      <EgtCAM5:DepthUnitConverter x:Key="DepthUnitConverter"/>
+      <sys:Int32 x:Key="Invert">0</sys:Int32>
+      <sys:Int32 x:Key="LeaveTab">1</sys:Int32>
+      <sys:Int32 x:Key="WorkSide">2</sys:Int32>
+      <sys:Int32 x:Key="HeadSide">3</sys:Int32>
+      <sys:Int32 x:Key="LeadInType">4</sys:Int32>
+      <sys:Int32 x:Key="ExtLinkType">5</sys:Int32>
+      <sys:Int32 x:Key="LeadOutType">6</sys:Int32>
+      <sys:Int32 x:Key="CurveUse">7</sys:Int32>
+      <sys:Int32 x:Key="StepType">8</sys:Int32>
+      <sys:Int32 x:Key="LeadLinkType">9</sys:Int32>
+      <sys:Int32 x:Key="Speed">10</sys:Int32>
+      <sys:Int32 x:Key="Feed">11</sys:Int32>
+      <sys:Int32 x:Key="StartFeed">12</sys:Int32>
+      <sys:Int32 x:Key="EndFeed">13</sys:Int32>
+      <sys:Int32 x:Key="TipFeed">14</sys:Int32>
+      <sys:Int32 x:Key="OffSr">15</sys:Int32>
+      <sys:Int32 x:Key="OffSl">16</sys:Int32>
+      <sys:Int32 x:Key="SideAngle">17</sys:Int32>
+      <sys:Int32 x:Key="Approx">18</sys:Int32>
+      <sys:Int32 x:Key="StartPos">19</sys:Int32>
+      <sys:Int32 x:Key="StartSlowLen">20</sys:Int32>
+      <sys:Int32 x:Key="EndSlowLen">21</sys:Int32>
+      <sys:Int32 x:Key="ThrouAddLen">22</sys:Int32>
+      <sys:Int32 x:Key="StepPar">23</sys:Int32>
+      <sys:Int32 x:Key="ReturnPos">24</sys:Int32>
+      <sys:Int32 x:Key="TabLen">25</sys:Int32>
+      <sys:Int32 x:Key="TabDist">26</sys:Int32>
+      <sys:Int32 x:Key="TabHeight">27</sys:Int32>
+      <sys:Int32 x:Key="TabAngle">28</sys:Int32>
+      <sys:Int32 x:Key="LiTang">29</sys:Int32>
+      <sys:Int32 x:Key="LiPerp">30</sys:Int32>
+      <sys:Int32 x:Key="LiElev">31</sys:Int32>
+      <sys:Int32 x:Key="LiCompLen">32</sys:Int32>
+      <sys:Int32 x:Key="LoTang">33</sys:Int32>
+      <sys:Int32 x:Key="LoPerp">34</sys:Int32>
+      <sys:Int32 x:Key="LoElev">35</sys:Int32>
+      <sys:Int32 x:Key="LoCompLen">36</sys:Int32>
+      <sys:Int32 x:Key="StartAddLen">37</sys:Int32>
+      <sys:Int32 x:Key="EndAddLen">38</sys:Int32>
+      <sys:Int32 x:Key="StepExtArc">39</sys:Int32>
+      <sys:Int32 x:Key="StepIntArc">40</sys:Int32>
+      <sys:Int32 x:Key="SideStep">41</sys:Int32>
+      <sys:Int32 x:Key="VertFeed">42</sys:Int32>
+      <sys:Int32 x:Key="NamePar">43</sys:Int32>
+      <sys:Int32 x:Key="Tool">44</sys:Int32>
+      <sys:Int32 x:Key="DepthStr">45</sys:Int32>
+      <sys:Int32 x:Key="UserNotes">46</sys:Int32>
+      <sys:Int32 x:Key="OverLapStr">47</sys:Int32>
+      <sys:Int32 x:Key="OffsetStr">48</sys:Int32>
+      <sys:Int32 x:Key="SubType">49</sys:Int32>
+      <sys:Int32 x:Key="SolChoiceType">50</sys:Int32>
+      <sys:Int32 x:Key="AxRotRef">51</sys:Int32>
+      <sys:Int32 x:Key="BlockedAxesRef">52</sys:Int32>
+      <sys:Int32 x:Key="FaceUseType">53</sys:Int32>
+      <sys:Int32 x:Key="InvertToolDir">54</sys:Int32>
+      <sys:Int32 x:Key="ExpanderLeadIn">55</sys:Int32>
+      <sys:Int32 x:Key="ExpanderLeadOut">56</sys:Int32>
+      <sys:Int32 x:Key="ApproxGen">57</sys:Int32>
+      <sys:Int32 x:Key="OscEnable">58</sys:Int32>
+      <sys:Int32 x:Key="OscHeight">59</sys:Int32>
+      <sys:Int32 x:Key="OscRampLen">60</sys:Int32>
+      <sys:Int32 x:Key="OscFlatLen">61</sys:Int32>
+   </UserControl.Resources>
+
+   <StackPanel Name="OperationParametersStackPanel">
+      <StackPanel Name="OperationFirstParametersStackPanel">
+         <UniformGrid Columns="2">
+            <TextBlock Text="{Binding DepthStrTxBl}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+            <EgtWPFLib5:EgtTextBox Text="{Binding DepthStr, UpdateSourceTrigger=PropertyChanged,
+                                                  Converter={StaticResource DepthUnitConverter}}"
+                                   Style="{DynamicResource MPExpander_DepthTxBxMargin}"/>
+         </UniformGrid>
+         <EgtWPFLib5:CheckParamV ParamTxBl="{Binding InvertTxBl}" 
+                                 ParamChBx="{Binding Path=Invert,
+                                                     UpdateSourceTrigger=PropertyChanged,
+                                                     ValidatesOnDataErrors=True}" 
+                                 Style="{DynamicResource CheckParamV_Margin}"/>
+         <UniformGrid Columns="2">
+            <TextBlock Text="{Binding UserNotesTxBl}" 
+                       Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
+            <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
+                                   Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
+               <EgtWPFLib5:EgtTextBox.ToolTip>
+                  <TextBlock Text="{Binding UserNotesTooltip}"/>
+               </EgtWPFLib5:EgtTextBox.ToolTip>
+            </EgtWPFLib5:EgtTextBox>
+            <TextBlock Text="{Binding SystemNotesTxBl}" 
+                       Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"
+                       Visibility="{Binding SysNotes_Visibility}"/>
+            <EgtWPFLib5:EgtTextBox Text="{Binding SystemNotes, UpdateSourceTrigger=PropertyChanged}" 
+                                   Style="{DynamicResource MPExpander_UserNotesTxBxMargin}"
+                                   Visibility="{Binding SysNotes_Visibility}"
+                                   IsReadOnly="True"/>
+         </UniformGrid>
+      </StackPanel>
+      <StackPanel Name="AutomaticCloseExpanderStackPanel">
+         <Expander Header="{Binding GenericExpanderHeader}" Name="GenericExpander"
+                   Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
+            <StackPanel>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding StartPosTxBl}" 
+                                        ParamTxBx="{Binding Path=StartPos,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+               <EgtWPFLib5:ComboParamV ParamTxBl="{Binding SubTypeTxBl}" 
+                                       ParamCmBxList="{Binding Path=SubTypeList,
+                                                               UpdateSourceTrigger=PropertyChanged,
+                                                               ValidatesOnDataErrors=True}"
+                                       ParamCmBxSelIndex="{Binding Path=SelectedSubType}" 
+                                       Style="{DynamicResource ComboParamV_Margin}"/>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding OffsetSrTxBl}" 
+                                        ParamTxBx="{Binding Path=OffSr,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding OffsetSlTxBl}" 
+                                        ParamTxBx="{Binding Path=OffSl,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+            </StackPanel>
+         </Expander>
+
+         <Expander Name="AdvancedParam" IsExpanded="{Binding AdvancedParamIsExpander}"
+                   Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
+            <Expander.Header>
+               <UniformGrid Columns="2">
+                  <TextBlock Text="{Binding AdvancedParamMsg}"
+                             Margin="2.5"/>
+                  <Button Command="{Binding ShowNoteListComboCommand}"
+                          ToolTip="{Binding ShowNoteToolTip}"
+                          IsEnabled="{Binding ShowNoteListCombo_IsEnable}"
+                          Visibility="{Binding ShowNoteListCombo_Visibility}"
+                          Grid.Column="1"
+                          HorizontalAlignment="Right"
+                          Margin="2.5,2.5,7,2.5"
+                          Width="20">
+                     <Image Source="/Resources/Note/+.png" Stretch="Uniform"/>
+                  </Button>
+               </UniformGrid>
+            </Expander.Header>
+            <Grid>
+               <Grid.RowDefinitions>
+                  <RowDefinition Height="1*"/>
+                  <RowDefinition Height="Auto"/>
+               </Grid.RowDefinitions>
+               <StackPanel>
+                  <EgtWPFLib5:CheckParamV ParamTxBl="{Binding InvertToolDirTxBl}" 
+                                          ParamChBx="{Binding Path=InvertToolDir,
+                                                              UpdateSourceTrigger=PropertyChanged,
+                                                              ValidatesOnDataErrors=True}" 
+                                          Style="{DynamicResource CheckParamV_Margin}"/>
+                  <EgtWPFLib5:StringParamV ParamTxBl="{Binding InitAngsTxBl}" 
+                                           ParamTxBx="{Binding Path=InitAngs,
+                                                               UpdateSourceTrigger=PropertyChanged,
+                                                               ValidatesOnDataErrors=True}" 
+                                           Style="{DynamicResource StringParamV_Margin}"/>
+                  <EgtWPFLib5:StringParamV ParamTxBl="{Binding BlockedAxisTxBl}" 
+                                           ParamTxBx="{Binding Path=BlockedAxis,
+                                                               UpdateSourceTrigger=PropertyChanged,
+                                                               ValidatesOnDataErrors=True}" 
+                                           Style="{DynamicResource StringParamV_Margin}"/>
+                  <EgtWPFLib5:ComboParamV ParamTxBl="{Binding SolChoiceTypeTxBl}" 
+                                          ParamCmBxList="{Binding Path=SolChoiceTypeList,
+                                                                  UpdateSourceTrigger=PropertyChanged,
+                                                                  ValidatesOnDataErrors=True,
+                                                                  Mode=OneWay}"
+                                          ParamCmBxSelIndex="{Binding Path=SelectedSolChoiceType}"
+                                          Style="{DynamicResource ComboParamV_Margin}"/>
+               </StackPanel>
+               <Grid Grid.Row="1" Margin="0,5,0,0">
+                  <Grid.ColumnDefinitions>
+                     <ColumnDefinition Width="1*"/>
+                  </Grid.ColumnDefinitions>
+                  <Grid.RowDefinitions>
+                     <RowDefinition Height="1*"/>
+                     <RowDefinition Height="Auto"/>
+                  </Grid.RowDefinitions>
+                  <ItemsControl ItemsSource="{Binding NotesList}">
+                     <ItemsControl.ItemTemplate>
+                        <DataTemplate>
+                           <Grid>
+                              <Grid.ColumnDefinitions>
+                                 <ColumnDefinition Width="Auto"/>
+                                 <ColumnDefinition Width="1*"/>
+                                 <ColumnDefinition Width="Auto"/>
+                              </Grid.ColumnDefinitions>
+                              <TextBlock Text="{Binding Description}"
+                                         Margin="0,5.5,29,0"
+                                         Width="82"
+                                         Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
+                              <TabControl SelectedIndex="{Binding SelTypeValue}"
+                                          Grid.Column="1"
+                                          Background="Transparent"
+                                          BorderBrush="Transparent">
+                                 <TabControl.ItemContainerStyle>
+                                    <Style TargetType="{x:Type TabItem}">
+                                       <Setter Property="Visibility" Value="Collapsed"/>
+                                    </Style>
+                                 </TabControl.ItemContainerStyle>
+                                 <TabItem Header="TEXT">
+                                    <TextBox Text="{Binding Value, UpdateSourceTrigger=PropertyChanged}"
+                                             IsReadOnly="False"/>
+                                 </TabItem>
+                                 <TabItem Header="CHECKBOX">
+                                    <CheckBox IsChecked="{Binding Value}"/>
+                                 </TabItem>
+                              </TabControl>
+                              <Button Command="{Binding RemoveItemNoteCommand}"
+                                      Grid.Column="2"
+                                      Width="20"
+                                      Height="20"
+                                      Margin="5,0,0,0">
+                                 <Image Source="/Resources/Note/-.png" Stretch="Uniform"/>
+                              </Button>
+                           </Grid>
+                        </DataTemplate>
+                     </ItemsControl.ItemTemplate>
+                  </ItemsControl>
+                  <ComboBox ItemsSource="{Binding NotesListCombo}"
+                            SelectedItem="{Binding SelNoteItemCombo}"
+                            Grid.Row="1"
+                            Grid.ColumnSpan="1"
+                            Visibility="{Binding ComboAddVisibility}">
+                     <ComboBox.ItemTemplate>
+                        <DataTemplate>
+                           <TextBlock Text="{Binding Description}"
+                                      Margin="2.5"/>
+                        </DataTemplate>
+                     </ComboBox.ItemTemplate>
+                  </ComboBox>
+               </Grid>
+            </Grid>
+         </Expander>
+
+         <Expander Style="{StaticResource ExpanderStyle}">
+            <Expander.Header>
+               <TextBlock Text="{Binding ToolExpanderHeader}"/>
+            </Expander.Header>
+            <StackPanel>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding SpeedTxBl}" 
+                                        ParamTxBx="{Binding Path=Speed,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        ParamErrorMsg="{Binding Path=SpeedErrorMsg}"
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding FeedTxBl}" 
+                                        ParamTxBx="{Binding Path=Feed,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding TipFeedTxBl}" 
+                                        ParamTxBx="{Binding Path=TipFeed,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding StartFeedTxBl}" 
+                                        ParamTxBx="{Binding Path=StartFeed,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+               <EgtWPFLib5:StringParamV ParamTxBl="{Binding EndFeedTxBl}" 
+                                        ParamTxBx="{Binding Path=EndFeed,
+                                                            UpdateSourceTrigger=PropertyChanged,
+                                                            ValidatesOnDataErrors=True}" 
+                                        Style="{DynamicResource StringParamV_Margin}"/>
+            </StackPanel>
+         </Expander>
+         <Interactivity:Interaction.Behaviors>
+            <EgtCAM5:AutomaticCloseExpander/>
+         </Interactivity:Interaction.Behaviors>
+      </StackPanel>
+   </StackPanel>
+
+</UserControl>
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/FiveAxisMachinigParameterExpanderV.xaml.vb b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/FiveAxisMachinigParameterExpanderV.xaml.vb
new file mode 100644
index 0000000..acaa0fa
--- /dev/null
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/FiveAxisMachinigParameterExpanderV.xaml.vb
@@ -0,0 +1,83 @@
+Imports EgtWPFLib5.EgtFloating
+
+Public Class FiveAxisMachinigParameterExpanderV
+
+   Private m_RightTrayV As RightTrayV
+   Private EgtFloatingPanel As EgtFloatingPanel
+
+   Private m_bFirst As Boolean = True
+
+   Private Sub OperationExpanderView_Loaded(sender As Object, e As System.Windows.RoutedEventArgs) Handles Me.Loaded
+      If m_bFirst Then
+         m_RightTrayV = FindAncestor(Of RightTrayV)(Me)
+         EgtFloatingPanel = FindAncestor(Of EgtFloatingPanel)(Me)
+         AddHandler m_RightTrayV.SizeChanged, AddressOf RightTrayV_SizeChanged
+         PanelHeight = EgtFloatingPanel.DesiredSize.Height
+         Me.AutomaticCloseExpanderStackPanelHeight = AutomaticCloseExpanderStackPanel.ActualHeight
+         m_bFirst = False
+      End If
+      CalculateOperationParametersStackPanelMaxHeight()
+   End Sub
+
+   Dim m_bSizeChanging As Boolean = False
+
+   Private Sub RightTrayV_SizeChanged(sender As Object, e As System.Windows.SizeChangedEventArgs)
+      If m_bSizeChanging Then Return
+      m_bSizeChanging = True
+      CalculateOperationParametersStackPanelMaxHeight()
+      m_bSizeChanging = False
+   End Sub
+
+   Dim PanelHeight As Double = 0
+   Dim AutomaticCloseExpanderStackPanelHeight As Double = 0
+
+   ' ricalcola spazio utilizzabile quando modificata dimensione finestra e quindi dimensione della tray
+   Private Sub CalculateOperationParametersStackPanelMaxHeight()
+      Dim AutomaticCloseExpanderStackPanelHeight As Double = 0
+      Dim OpenedExpanderList As New List(Of Boolean)
+      For Index = 0 To AutomaticCloseExpanderStackPanel.Children.Count - 1
+         If TypeOf AutomaticCloseExpanderStackPanel.Children(Index) Is Expander Then
+            Dim IndexedExpander As Expander = DirectCast(AutomaticCloseExpanderStackPanel.Children(Index), Expander)
+            If IndexedExpander.IsExpanded Then
+               OpenedExpanderList.Add(True)
+               IndexedExpander.IsExpanded = False
+               Dim CurrExpanderContent As FrameworkElement = DirectCast(IndexedExpander.Content, FrameworkElement)
+               CurrExpanderContent.Measure(New Size(Double.PositiveInfinity, Double.PositiveInfinity))
+               AutomaticCloseExpanderStackPanelHeight -= CurrExpanderContent.DesiredSize.Height
+               ' Sottraggo anche i padding
+               AutomaticCloseExpanderStackPanelHeight -= (IndexedExpander.Padding.Top + IndexedExpander.Padding.Bottom)
+            Else
+               OpenedExpanderList.Add(False)
+            End If
+         Else
+            OpenedExpanderList.Add(False)
+         End If
+      Next
+      Dim RemainingHeight As Double = m_RightTrayV.ActualHeight - PanelHeight
+      AutomaticCloseExpanderStackPanel.MaxHeight = Me.AutomaticCloseExpanderStackPanelHeight + RemainingHeight
+      For Index = AutomaticCloseExpanderStackPanel.Children.Count - 1 To 0 Step -1
+         If TypeOf AutomaticCloseExpanderStackPanel.Children(Index) Is Expander Then
+            Dim IndexedExpander As Expander = DirectCast(AutomaticCloseExpanderStackPanel.Children(Index), Expander)
+            If OpenedExpanderList(Index) Then
+               IndexedExpander.IsExpanded = True
+            End If
+         End If
+      Next
+   End Sub
+
+   ' Funzione che permette di trovare il primo contenitore di tipo T di un elemento grafico dependencyObject 
+   Public Function FindAncestor(Of T As Class)(dependencyObject As DependencyObject) As T
+      Dim target As DependencyObject = dependencyObject
+      Do
+         target = LogicalTreeHelper.GetParent(target)
+      Loop While target IsNot Nothing AndAlso Not (TypeOf target Is T)
+      If IsNothing(target) Then
+         target = dependencyObject
+         Do
+            target = VisualTreeHelper.GetParent(target)
+         Loop While target IsNot Nothing AndAlso Not (TypeOf target Is T)
+      End If
+      Return TryCast(target, T)
+   End Function
+
+End Class
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb
index 1f36d7f..2841fc3 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb
@@ -84,6 +84,7 @@ Public Class MachiningParameterExpanderVM
    Dim StoneDrillParamExpanderV As StoneDrillingParameterExpanderV
    Dim SurfFinishParamExpanderV As SurfFinishingParameterExpanderV
    Dim WjParamExpanderV As WaterjettingParameterExpanderV
+   Dim FiveAxExpanderV As FiveAxisMachinigParameterExpanderV
 
    Private Sub Dummy()
 
@@ -212,6 +213,10 @@ Public Class MachiningParameterExpanderVM
                If IsNothing(WjParamExpanderV) Then WjParamExpanderV = New WaterjettingParameterExpanderV
                WjParamExpanderV.DataContext = m_CurrOperation
                Return WjParamExpanderV
+            Case MCH_OY.FIVEAXISMILLING
+               If IsNothing(FiveAxExpanderV) Then FiveAxExpanderV = New FiveAxisMachinigParameterExpanderV
+               FiveAxExpanderV.DataContext = m_CurrOperation
+               Return FiveAxExpanderV
          End Select
 
          'MachiningParameterExpanderItem.ReadOperationParam()
@@ -505,6 +510,8 @@ Public Class OperationParamVisibilityConverter
             Return TMDbParamVisibility.SurfFinishing(CInt(parameter))
          Case MCH_OY.WATERJETTING
             Return TMDbParamVisibility.WaterJetting(CInt(parameter))
+         Case MCH_OY.FIVEAXISMILLING
+            Return TMDbParamVisibility.FiveAxMachining(CInt(parameter))
          Case Else
             Return Visibility.Hidden
       End Select
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/OperationListBoxItem/MachiningOpListBoxItem.vb b/OptionPanel/MachiningOptionPanel/OperationExpander/OperationListBoxItem/MachiningOpListBoxItem.vb
index 4504b49..05bd66c 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/OperationListBoxItem/MachiningOpListBoxItem.vb
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/OperationListBoxItem/MachiningOpListBoxItem.vb
@@ -170,6 +170,8 @@ Public Class MachiningOpListBoxItem
             Return ""
          Case MCH_OY.CHISELING
             Return ""
+         Case MCH_OY.FIVEAXISMILLING
+            Return ""
          Case Else
             Return String.Empty
       End Select
diff --git a/OptionPanel/MachiningOptionPanel/OperationParametersExpander/OperationParametersExpanderVM.vb b/OptionPanel/MachiningOptionPanel/OperationParametersExpander/OperationParametersExpanderVM.vb
index 64a0bd9..1c35e94 100644
--- a/OptionPanel/MachiningOptionPanel/OperationParametersExpander/OperationParametersExpanderVM.vb
+++ b/OptionPanel/MachiningOptionPanel/OperationParametersExpander/OperationParametersExpanderVM.vb
@@ -172,6 +172,8 @@ Public Class OperationParametersExpanderVM
                Map.refProjectVM.SceneSelMode = OptionModule.m_SelGeomSurfFinishing
             Case MCH_OY.WATERJETTING
                Map.refProjectVM.SceneSelMode = OptionModule.m_SelGeomWaterJetting
+            Case MCH_OY.FIVEAXISMILLING
+               Map.refProjectVM.SceneSelMode = OptionModule.m_SelGeomFiveAxMachinig
          End Select
          ' Imposto visualizzazione utensile
          DirectCast(m_MachiningParameterExpander.DataContext, MachiningParameterExpanderVM).ViewTool = True
diff --git a/OptionsWindow/OptionModule.vb b/OptionsWindow/OptionModule.vb
index b047000..47e7aaa 100644
--- a/OptionsWindow/OptionModule.vb
+++ b/OptionsWindow/OptionModule.vb
@@ -54,6 +54,7 @@ Friend Module OptionModule
    Friend m_SelGeomChiseling As SceneSelModeOpt
    Friend m_SelGeomSurfFinishing As SceneSelModeOpt
    Friend m_SelGeomWaterJetting As SceneSelModeOpt
+   Friend m_SelGeomFiveAxMachinig As SceneSelModeOpt
    ' Flag per aggiungere una nuova lavorazione alla fine della fase o subito dopo la lavorazione selezionata
    Friend m_bNewMachiningIsLastOne As Boolean
    ' Variabile che indica se usare lo script per calcolare automaticamente la disposizione quando si passa in lavorazione
@@ -141,6 +142,8 @@ Friend Module OptionModule
       m_SelGeomChiseling = If(Temp < 0 Or Temp > 3, SceneSelModeOpt.PARTCURVESANDSURFACES, DirectCast(Temp, SceneSelModeOpt))
       Temp = GetPrivateProfileInt(S_MACH, K_SELGEOMSURFFINISHING, -1)
       m_SelGeomSurfFinishing = If(Temp < 0 Or Temp > 3, SceneSelModeOpt.PARTCURVESANDSURFACES, DirectCast(Temp, SceneSelModeOpt))
+      Temp = GetPrivateProfileInt(S_MACH, K_SELGEOMFIVEAXMACHINING, -1)
+      m_SelGeomFiveAxMachinig = If(Temp < 0 Or Temp > 3, SceneSelModeOpt.PARTCURVESANDSURFACES, DirectCast(Temp, SceneSelModeOpt))
       m_SelGeomWaterJetting = SceneSelModeOpt.PARTCURVES
       ' Inizializzo variabile che indica posizione nuova operazione di lavorazione
       m_bNewMachiningIsLastOne = (GetPrivateProfileInt(S_OPTIONS, K_NEWMACHININGISLASTONE, 0) <> 0)
diff --git a/Utility/MachineModel.vb b/Utility/MachineModel.vb
index ca0631b..a9ae80c 100644
--- a/Utility/MachineModel.vb
+++ b/Utility/MachineModel.vb
@@ -44,12 +44,12 @@ Public Module MachineModel
       If IniFile.IsKeyEnabledAdvancedMachining() AndAlso EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_SURFFINISHING, 0, m_sCurrMachIniFilePath) <> 0 Then
          ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY.SURFFINISHING, .TypeName = EgtMsg(31211)})
       End If
-      If IniFile.IsKeyEnabledAdvancedMachining() AndAlso EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_5AXMACHINING, 0, m_sCurrMachIniFilePath) <> 0 Then
-         ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY._5AXMACHINING, .TypeName = EgtMsg(31213)})
-      End If
       If EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_WATERJETTING, 0, m_sCurrMachIniFilePath) <> 0 Then
          ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY.WATERJETTING, .TypeName = EgtMsg(MSG_MACHININGSDBPAGE + 12)})
       End If
+      If EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_5AXMACHINING, 0, m_sCurrMachIniFilePath) <> 0 Then
+         ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY.FIVEAXISMILLING, .TypeName = EgtMsg(31213)})
+      End If
       Return ActiveMachiningsFamiliesList.ToArray
    End Function
 
@@ -88,12 +88,12 @@ Public Module MachineModel
       If IniFile.IsKeyEnabledAdvancedMachining() AndAlso EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_SURFFINISHING, 0, sMachineName) <> 0 Then
          ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY.SURFFINISHING, .TypeName = EgtMsg(31211)})
       End If
-      If IniFile.IsKeyEnabledAdvancedMachining() AndAlso EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_5AXMACHINING, 0, sMachineName) <> 0 Then
-         ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY._5AXMACHINING, .TypeName = EgtMsg(31213)})
-      End If
       If EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_WATERJETTING, 0, sMachineName) <> 0 Then
          ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY.WATERJETTING, .TypeName = EgtMsg(MSG_MACHININGSDBPAGE + 12)})
       End If
+      If EgtUILib.GetPrivateProfileInt(S_MACHININGS, K_5AXMACHINING, 0, sMachineName) <> 0 Then
+         ActiveMachiningsFamiliesList.Add(New MachiningsType With {.TypeId = MCH_MY.FIVEAXISMILLING, .TypeName = EgtMsg(31213)})
+      End If
       Return ActiveMachiningsFamiliesList.ToArray
    End Function
 
diff --git a/Utility/TMDbParamVisibility.vb b/Utility/TMDbParamVisibility.vb
index b111b81..45f9330 100644
--- a/Utility/TMDbParamVisibility.vb
+++ b/Utility/TMDbParamVisibility.vb
@@ -27,6 +27,7 @@
    Friend Chiseling(63) As Visibility
    Friend SurfFinishing(63) As Visibility
    Friend WaterJetting(63) As Visibility
+   Friend FiveAxMachining(63) As Visibility
 
    ' Array che contiene il valore della proprietà visibility per ogni campo delle operazioni
    Friend OperationDisposition(49) As Visibility
@@ -1056,6 +1057,72 @@
       OperationDisposition(14) = Visibility.Collapsed
       OperationDisposition(15) = Visibility.Collapsed
 
+      ' Parametri FiveAxMachining
+      FiveAxMachining(0) = Visibility.Visible                          ' Invert
+      FiveAxMachining(1) = Visibility.Collapsed                        ' LeaveTab
+      FiveAxMachining(2) = Visibility.Collapsed                        ' WorkSide
+      FiveAxMachining(3) = Visibility.Collapsed                        ' HeadSide
+      FiveAxMachining(4) = Visibility.Collapsed                        ' LeadInType
+      FiveAxMachining(5) = Visibility.Collapsed                        ' ExtLinkType
+      FiveAxMachining(6) = Visibility.Collapsed                        ' LeadOutType
+      FiveAxMachining(7) = Visibility.Collapsed                        ' CurveUse
+      FiveAxMachining(8) = Visibility.Collapsed                        ' StepType
+      FiveAxMachining(9) = Visibility.Collapsed                        ' LeadLinkType
+      FiveAxMachining(10) = Visibility.Visible                         ' Speed
+      FiveAxMachining(11) = Visibility.Visible                         ' Feed
+      FiveAxMachining(12) = Visibility.Visible                         ' StartFeed
+      FiveAxMachining(13) = Visibility.Visible                         ' EndFeed
+      FiveAxMachining(14) = Visibility.Visible                         ' TipFeed
+      FiveAxMachining(15) = Visibility.Visible                         ' OffSr
+      FiveAxMachining(16) = Visibility.Visible                         ' OffSl
+      FiveAxMachining(17) = Visibility.Collapsed                       ' SideAngle
+      FiveAxMachining(18) = Visibility.Collapsed                       ' Approx
+      FiveAxMachining(19) = Visibility.Visible                         ' StartPos
+      FiveAxMachining(20) = Visibility.Collapsed                       ' StartSlowLen
+      FiveAxMachining(21) = Visibility.Collapsed                       ' EndSlowLen
+      FiveAxMachining(22) = Visibility.Collapsed                       ' ThroughAddlen
+      FiveAxMachining(23) = Visibility.Collapsed                       ' StepPar
+      FiveAxMachining(24) = Visibility.Collapsed                       ' Returnpos
+      FiveAxMachining(25) = Visibility.Collapsed                       ' TabLen
+      FiveAxMachining(26) = Visibility.Collapsed                       ' TabDist
+      FiveAxMachining(27) = Visibility.Collapsed                       ' TabHeight
+      FiveAxMachining(28) = Visibility.Collapsed                       ' TabAngle
+      FiveAxMachining(29) = Visibility.Collapsed                       ' LiTang
+      FiveAxMachining(30) = Visibility.Collapsed                       ' LiPerp
+      FiveAxMachining(31) = Visibility.Collapsed                       ' LiElev
+      FiveAxMachining(32) = Visibility.Collapsed                       ' LiCompLen
+      FiveAxMachining(33) = Visibility.Collapsed                       ' LoTang
+      FiveAxMachining(34) = Visibility.Collapsed                       ' LoPerp
+      FiveAxMachining(35) = Visibility.Collapsed                       ' LoElev
+      FiveAxMachining(36) = Visibility.Collapsed                       ' LoCompLen
+      FiveAxMachining(37) = Visibility.Collapsed                       ' StartAddLen
+      FiveAxMachining(38) = Visibility.Collapsed                       ' EndAddLen
+      FiveAxMachining(39) = Visibility.Collapsed                       ' StepExtArc
+      FiveAxMachining(40) = Visibility.Collapsed                       ' StepIntArc
+      FiveAxMachining(41) = Visibility.Collapsed                       ' SideStep
+      FiveAxMachining(42) = Visibility.Collapsed                       ' VertFeed
+      FiveAxMachining(43) = Visibility.Visible                         ' Name
+      FiveAxMachining(44) = Visibility.Visible                         ' Tool
+      FiveAxMachining(45) = Visibility.Visible                         ' DepthStr
+      FiveAxMachining(46) = Visibility.Visible                         ' UserNotes
+      FiveAxMachining(47) = Visibility.Collapsed                       ' OverLapStr
+      FiveAxMachining(48) = Visibility.Collapsed                       ' OffsetStr
+      FiveAxMachining(49) = Visibility.Visible                         ' SubType
+      FiveAxMachining(50) = Visibility.Visible                         ' SelectedSolChoiceType
+      FiveAxMachining(51) = Visibility.Visible                         ' AxRotRef
+      FiveAxMachining(52) = Visibility.Visible                         ' BlockedAxesRef
+      FiveAxMachining(53) = Visibility.Collapsed                       ' FaceUseType
+      FiveAxMachining(54) = Visibility.Visible                         ' InvertToolDir
+      FiveAxMachining(55) = Visibility.Collapsed                       ' Expander LeadIn
+      FiveAxMachining(56) = Visibility.Collapsed                       ' Expander LeadOut
+      FiveAxMachining(57) = Visibility.Collapsed                       ' ApproxGen
+      FiveAxMachining(58) = Visibility.Collapsed                       ' OscEnable
+      FiveAxMachining(59) = Visibility.Collapsed                       ' OscHeight
+      FiveAxMachining(60) = Visibility.Collapsed                       ' OscRampLen
+      FiveAxMachining(61) = Visibility.Collapsed                       ' OscFlatLen
+      FiveAxMachining(62) = Visibility.Collapsed                       ' TabMax
+      FiveAxMachining(63) = Visibility.Collapsed                       ' TabMin
+
    End Sub
 
 End Module