diff --git a/MachGroupPanel/MachGroupPanelVM.vb b/MachGroupPanel/MachGroupPanelVM.vb
index bdcfba8..dd96343 100644
--- a/MachGroupPanel/MachGroupPanelVM.vb
+++ b/MachGroupPanel/MachGroupPanelVM.vb
@@ -1,6 +1,7 @@
 Imports System.Collections.ObjectModel
 Imports System.IO
 Imports EgtUILib
+Imports EgtWPFLib5
 
 Public Class MachGroupPanelVM
    Inherits ViewModelBase
@@ -74,6 +75,8 @@ Public Class MachGroupPanelVM
          If IniFile.m_bShowOnlyTable Then EgtShowOnlyTable(True)
       End If
       Application.Msn.NotifyColleagues(Application.MACHGROUPSRESULT, nErr)
+      ' Setto il Materiale in base alla Macchina associata al MachGroup selezionato
+      LoadMaterialType()
       If nErr <> 0 Then EgtDraw()
    End Sub
 
@@ -319,6 +322,26 @@ Public Class MachGroupPanelVM
       End If
    End Sub
 
+   Private Sub LoadMaterialType()
+      Dim sMatType As String = "Wood"
+      ' IniFile.m_sMachineName = Map.refStatusBarVM.SelectedMachine.Name
+      ' IniFile.m_sCurrMachIniFilePath = Map.refStatusBarVM.SelectedMachine.MachineDirPath & "\" & Map.refStatusBarVM.SelectedMachine.Name & ".ini"
+      Dim sMachineIniPath = IniFile.m_sCurrMachIniFilePath
+      EgtUILib.GetPrivateProfileString(S_GENERAL, EgtWPFLib5.EstConstMachIni.K_MATERIAL, sMatType, sMatType, sMachineIniPath)
+      Select Case sMatType
+         Case "Stone"
+            EgtWPFLib5.MachiningTreeViewItem.m_MatType = MaterialType.STONE
+         Case "Wood"
+            EgtWPFLib5.MachiningTreeViewItem.m_MatType = MaterialType.WOOD
+         Case "Beam"
+            EgtWPFLib5.MachiningTreeViewItem.m_MatType = MaterialType.BEAM
+         Case Else
+            ' Se il materiale spcificato nel file INI della macchina non corrisponde ai 2 sopracitati viene emesso un messaggio di errore 
+            EgtWPFLib5.MachiningTreeViewItem.m_MatType = Nothing
+            MsgBox(EgtMsg(31409), MsgBoxStyle.Exclamation, EgtMsg(31551))
+      End Select
+   End Sub
+
 #End Region
 
 #Region "COMMANDS"
@@ -345,6 +368,8 @@ Public Class MachGroupPanelVM
       Application.Msn.NotifyColleagues(Application.UPDATECURRENTMACHINE)
       Map.refSimulationExpanderVM.Estimation_IsEnabled =
                   (EgtUILib.GetPrivateProfileInt(S_ESTIMATIONS, K_EST_ENABLE, 0, IniFile.m_sCurrMachIniFilePath) <> 0)
+      ' Setto il Materiale in base alla Macchina associata al MachGroup corrente
+      LoadMaterialType()
    End Sub
 
 #End Region ' SetCurrMachGroupCommand
diff --git a/MachinePanel/MachinePanelVM.vb b/MachinePanel/MachinePanelVM.vb
index 2ff2901..0e2092a 100644
--- a/MachinePanel/MachinePanelVM.vb
+++ b/MachinePanel/MachinePanelVM.vb
@@ -176,7 +176,7 @@ Public Class MachinePanelVM
       End If
       Dim MachDbWindowVM As New EgtWPFLib5.MachiningDbWindowVM(IniFile.m_sCurrMachIniFilePath, IniFile.m_ProjectSceneContext, "Wood")
       Dim MachDbWindowV As New EgtWPFLib5.MachiningDbWindowV(Application.Current.MainWindow, MachDbWindowVM)
-      If MachDbWindowVM.MatType <> 0 Then
+      If EgtWPFLib5.MachiningTreeViewItem.m_MatType <> 0 Then
          MachDbWindowV.Height = 784 '674
          MachDbWindowV.Width = 1024
          MachDbWindowV.Owner = Application.Current.MainWindow
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index b55fcf3..3dd646a 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -70,5 +70,5 @@ Imports System.Windows
 ' by using the '*' as shown below:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("2.2.6.4")>
-<Assembly: AssemblyFileVersion("2.2.6.4")>
+<Assembly: AssemblyVersion("2.2.6.5")>
+<Assembly: AssemblyFileVersion("2.2.6.5")>
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/BeamMillingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/BeamMillingParameterExpanderV.xaml
index b27474c..f35c03d 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/BeamMillingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/BeamMillingParameterExpanderV.xaml
@@ -76,26 +76,26 @@
     <StackPanel Name="OperationParametersStackPanel">
         <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -110,38 +110,38 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OverLapMsg}" 
+                               ParamTxBl="{Binding OverLapTxBl}" 
                                ParamTxBx="{Binding Path=OverLap,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding StepTypeMsg}" 
+                                  ParamTxBl="{Binding StepTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=StepTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedStepType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSlMsg}" 
+                               ParamTxBl="{Binding OffsetSlTxBl}" 
                                ParamTxBx="{Binding Path=OffSl,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -153,32 +153,32 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding InvertToolDirMsg}" 
+                                     ParamTxBl="{Binding InvertToolDirTxBl}" 
                                      ParamChBx="{Binding Path=ToolInvert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding FaceUseTypeMsg}" 
+                                  ParamTxBl="{Binding FaceUseTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=FaceUseTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedFaceUseType}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -191,7 +191,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -200,31 +200,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartAddLenMsg}" 
+                               ParamTxBl="{Binding StartAddLenTxBl}" 
                                ParamTxBx="{Binding Path=StartAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiTangMsg}" 
+                                     ParamTxBl="{Binding LiTangTxBl}" 
                                      ParamTxBx="{Binding Path=LiTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiPerpMsg}" 
+                                     ParamTxBl="{Binding LiPerpTxBl}" 
                                      ParamTxBx="{Binding Path=LiPerp,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiElevMsg}" 
+                                     ParamTxBl="{Binding LiElevTxBl}" 
                                      ParamTxBx="{Binding Path=LiElev,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiCompLenMsg}" 
+                                     ParamTxBl="{Binding LiCompLenTxBl}" 
                                      ParamTxBx="{Binding Path=LiCompLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -235,7 +235,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -244,31 +244,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndAddLenMsg}" 
+                               ParamTxBl="{Binding EndAddLenTxBl}" 
                                ParamTxBx="{Binding Path=EndAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoTangMsg}" 
+                                     ParamTxBl="{Binding LoTangTxBl}" 
                                      ParamTxBx="{Binding Path=LoTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoPerpMsg}" 
+                                     ParamTxBl="{Binding LoPerpTxBl}" 
                                      ParamTxBx="{Binding Path=LoPerp,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoElevMsg}" 
+                                     ParamTxBl="{Binding LoElevTxBl}" 
                                      ParamTxBx="{Binding Path=LoElev,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoCompLenMsg}" 
+                                     ParamTxBl="{Binding LoCompLenTxBl}" 
                                      ParamTxBx="{Binding Path=LoCompLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -282,31 +282,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/ChiselingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/ChiselingParameterExpanderV.xaml
index f627324..1284a0a 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/ChiselingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/ChiselingParameterExpanderV.xaml
@@ -76,26 +76,26 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -110,31 +110,31 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding ReturnPosMsg}" 
+                               ParamTxBl="{Binding ReturnPosTxBl}" 
                                ParamTxBx="{Binding Path=ReturnPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSlMsg}" 
+                               ParamTxBl="{Binding OffsetSlTxBl}" 
                                ParamTxBx="{Binding Path=OffSl,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -146,25 +146,25 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding InvertToolDirMsg}" 
+                                     ParamTxBl="{Binding InvertToolDirTxBl}" 
                                      ParamChBx="{Binding Path=ToolInvert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -178,7 +178,7 @@
                 Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndAddLenMsg}" 
+                               ParamTxBl="{Binding EndAddLenTxBl}" 
                                ParamTxBx="{Binding Path=EndAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -192,31 +192,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb
index cc08cf2..b63e0a4 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MachiningParameterExpanderVM.vb
@@ -26,10 +26,22 @@ Public Class MachiningParameterExpanderVM
       End Set
    End Property
 
+   Private m_CurrOperation_ErrorOnOperation As Boolean
+   Public Property CurrOpeartion_ErrorOnOperation As Boolean
+      Get
+         Return m_CurrOperation_ErrorOnOperation
+      End Get
+      Set(value As Boolean)
+         m_CurrOperation_ErrorOnOperation = value
+      End Set
+   End Property
+
    Private m_UpdateMachiningBtn_Background As SolidColorBrush = Brushes.LightGray
    Public ReadOnly Property UpdateMachiningBtn_Background As SolidColorBrush
       Get
-         If m_CurrOperation_IsModified Then
+         If m_CurrOperation_ErrorOnOperation Then
+            Return Brushes.Red
+         ElseIf m_CurrOperation_IsModified Then
             Return Brushes.Gold
          Else
             Return Brushes.LightGray
@@ -97,11 +109,12 @@ Public Class MachiningParameterExpanderVM
          m_CurrOperation.ReadOperationParam()
 
          IsModified(False)
+         ErrorOnOperation(False)
 
          ' EgtGetMachiningParam(MCH_MP.TYPE, m_Type)
          If IsNothing(nType) Then Return Nothing
 
-         Dim MatType As MaterialType = OperationExpanderVM.m_MatType
+         Dim MatType As MaterialType = EgtWPFLib5.MachiningTreeViewItem.m_MatType
 
          Select Case nType
             Case MCH_OY.DRILLING
@@ -287,6 +300,17 @@ Public Class MachiningParameterExpanderVM
    ''' Ricalcola una lavorazione.
    ''' </summary>
    Public Sub UpdateMachining(ByVal param As Object)
+      ' Verifico la presenza di errori: se ci sono li mostro in una MessageBox ed esco da UpdateMachining
+      If m_CurrOperation_ErrorOnOperation Then
+         Dim sErrorList As String = String.Empty
+         For Each [property] As String In EgtWPFLib5.MachiningTreeViewItem.ValidatedProperties
+            If Not String.IsNullOrEmpty(m_CurrOperation.GetErrorString([property])) Then
+               sErrorList += Environment.NewLine + " - " + m_CurrOperation.GetErrorString([property])
+            End If
+         Next [property]
+         MessageBox.Show(EgtMsg(5423) + sErrorList, EgtMsg(30009), MessageBoxButton.OK, MessageBoxImage.Exclamation)
+         Return
+      End If
       Dim bRecalc As Boolean = ((Keyboard.Modifiers And ModifierKeys.Shift) = ModifierKeys.Shift)
       ' La modifica di alcuni parametri forza il ricalcolo della geometria
       Dim ModifiedGeometry As Boolean = m_CurrOperation.m_IsModifiedSelectedFaceUseType
@@ -369,6 +393,7 @@ Public Class MachiningParameterExpanderVM
          m_nPtEntId = EgtPreviewMachiningTool(GDB_ID.NULL, MCH_PTM.AFTER)
       End If
       IsModified(False) ' NotifyPropertyChanged("UpdateMachiningBtn_Background")
+      ErrorOnOperation(False)
       EgtDraw()
       Application.Msn.NotifyColleagues(Application.EMITTITLE)
    End Sub
@@ -383,6 +408,12 @@ Public Class MachiningParameterExpanderVM
       NotifyPropertyChanged("UpdateMachiningBtn_Background")
    End Sub
 
+   Private Sub ErrorOnOperation(ErrorOnOperation As Boolean) Handles m_CurrOperation.m_ErrorOnOperation
+      m_CurrOperation_ErrorOnOperation = ErrorOnOperation
+      ' NotifyPropertyChanged("CurrOperation_ErrorOnOperation")
+      NotifyPropertyChanged("UpdateMachiningBtn_Background")
+   End Sub
+
 End Class
 
 ''' <summary>
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MortisingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MortisingParameterExpanderV.xaml
index 24ce701..4a808f4 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MortisingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/MortisingParameterExpanderV.xaml
@@ -76,26 +76,26 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -110,32 +110,32 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding StepTypeMsg}" 
+                                  ParamTxBl="{Binding StepTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=StepTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedStepType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSlMsg}" 
+                               ParamTxBl="{Binding OffsetSlTxBl}" 
                                ParamTxBx="{Binding Path=OffSl,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -147,32 +147,32 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding InvertToolDirMsg}" 
+                                     ParamTxBl="{Binding InvertToolDirTxBl}" 
                                      ParamChBx="{Binding Path=ToolInvert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding FaceUseTypeMsg}" 
+                                  ParamTxBl="{Binding FaceUseTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=FaceUseTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedFaceUseType}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -186,7 +186,7 @@
                 Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartAddLenMsg}" 
+                               ParamTxBl="{Binding StartAddLenTxBl}" 
                                ParamTxBx="{Binding Path=StartAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -198,7 +198,7 @@
                 Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndAddLenMsg}" 
+                               ParamTxBl="{Binding EndAddLenTxBl}" 
                                ParamTxBx="{Binding Path=EndAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -212,31 +212,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/PocketingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/PocketingParameterExpanderV.xaml
index 2a0730a..e3d5079 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/PocketingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/PocketingParameterExpanderV.xaml
@@ -76,19 +76,19 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -103,44 +103,44 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SubTypeMsg}" 
+                                  ParamTxBl="{Binding SubTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SubTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedSubType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SideStepMsg}" 
+                               ParamTxBl="{Binding SideStepTxBl}" 
                                ParamTxBx="{Binding Path=SideStep,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SideAngleMsg}" 
+                               ParamTxBl="{Binding SideAngleTxBl}" 
                                ParamTxBx="{Binding Path=SideAngle,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSlMsg}" 
+                               ParamTxBl="{Binding OffsetSlTxBl}" 
                                ParamTxBx="{Binding Path=OffSl,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -152,25 +152,25 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding InvertToolDirMsg}" 
+                                     ParamTxBl="{Binding InvertToolDirTxBl}" 
                                      ParamChBx="{Binding Path=ToolInvert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -183,7 +183,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -192,13 +192,13 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiTangMsg}" 
+                                     ParamTxBl="{Binding LiTangTxBl}" 
                                      ParamTxBx="{Binding Path=LiTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiElevMsg}" 
+                                     ParamTxBl="{Binding LiElevTxBl}" 
                                      ParamTxBx="{Binding Path=LiElev,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -209,7 +209,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -218,7 +218,7 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoTangMsg}" 
+                                     ParamTxBl="{Binding LoTangTxBl}" 
                                      ParamTxBx="{Binding Path=LoTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -232,31 +232,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneDrillingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneDrillingParameterExpanderV.xaml
index fcd35a9..fa9f20e 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneDrillingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneDrillingParameterExpanderV.xaml
@@ -76,13 +76,13 @@
    <StackPanel Name="OperationParametersStackPanel">
         <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <TextBlock Text="{Binding DepthStrTxBl}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding DepthStr, UpdateSourceTrigger=PropertyChanged,
                                                   Converter={StaticResource DepthUnitConverter}}"
                                        Style="{DynamicResource MPExpander_DepthTxBxMargin}"/>
             </UniformGrid>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -97,37 +97,37 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding ReturnPosMsg}" 
+                               ParamTxBl="{Binding ReturnPosTxBl}" 
                                ParamTxBx="{Binding Path=ReturnPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding ThrouAddLenMsg}" 
+                                     ParamTxBl="{Binding ThrouAddLenTxBl}" 
                                      ParamTxBx="{Binding Path=ThrouAddLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding StepParMsg}" 
+                                     ParamTxBl="{Binding StepParTxBl}" 
                                      ParamTxBx="{Binding Path=StepPar,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding StartSlowLenMsg}" 
+                                     ParamTxBl="{Binding StartSlowLenTxBl}" 
                                      ParamTxBx="{Binding Path=StartSlowLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding EndSlowLenMsg}" 
+                                     ParamTxBl="{Binding EndSlowLenTxBl}" 
                                      ParamTxBx="{Binding Path=EndSlowLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -141,31 +141,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneMillingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneMillingParameterExpanderV.xaml
index 794ac78..6c96b96 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneMillingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneMillingParameterExpanderV.xaml
@@ -76,26 +76,26 @@
     <StackPanel Name="OperationParametersStackPanel">
         <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -110,27 +110,27 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedLeadInType}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedLeadOutType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -145,31 +145,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawFinishingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawFinishingParameterExpanderV.xaml
index 72289c4..b279772 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawFinishingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawFinishingParameterExpanderV.xaml
@@ -76,13 +76,13 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -97,7 +97,7 @@
             
           
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -133,7 +133,7 @@
                       Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:ComboParamV 
-                                     ParamTxBl="{Binding StepTypeMsg}" 
+                                     ParamTxBl="{Binding StepTypeTxBl}" 
                                      ParamCmBxList="{Binding Path=StepTypeList,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}"
@@ -180,31 +180,31 @@
                 <StackPanel>
 
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding FeedMsg}" 
+                               ParamTxBl="{Binding FeedTxBl}" 
                                ParamTxBx="{Binding Path=Feed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding TipFeedMsg}" 
+                               ParamTxBl="{Binding TipFeedTxBl}" 
                                ParamTxBx="{Binding Path=TipFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartFeedMsg}" 
+                               ParamTxBl="{Binding StartFeedTxBl}" 
                                ParamTxBx="{Binding Path=StartFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndFeedMsg}" 
+                               ParamTxBl="{Binding EndFeedTxBl}" 
                                ParamTxBx="{Binding Path=EndFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawRoughingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawRoughingParameterExpanderV.xaml
index 62933af..7ffaee0 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawRoughingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawRoughingParameterExpanderV.xaml
@@ -76,14 +76,14 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <TextBlock Text="{Binding DepthStrTxBl}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding DepthStr, UpdateSourceTrigger=PropertyChanged,
                                                   Converter={StaticResource DepthUnitConverter}}"
                                        Style="{DynamicResource MPExpander_DepthTxBxMargin}"/>
             </UniformGrid>
 
             <EgtWPFLib5:ComboParamV 
-                                     ParamTxBl="{Binding StepTypeMsg}" 
+                                     ParamTxBl="{Binding StepTypeTxBl}" 
                                      ParamCmBxList="{Binding Path=StepTypeList,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}"
@@ -92,7 +92,7 @@
 
 
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -107,7 +107,7 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding HeadSideMsg}" 
+                                  ParamTxBl="{Binding HeadSideTxBl}" 
                                   ParamCmBxList="{Binding Path=HeadSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -176,31 +176,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding FeedMsg}" 
+                               ParamTxBl="{Binding FeedTxBl}" 
                                ParamTxBx="{Binding Path=Feed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding TipFeedMsg}" 
+                               ParamTxBl="{Binding TipFeedTxBl}" 
                                ParamTxBx="{Binding Path=TipFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartFeedMsg}" 
+                               ParamTxBl="{Binding StartFeedTxBl}" 
                                ParamTxBx="{Binding Path=StartFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndFeedMsg}" 
+                               ParamTxBl="{Binding EndFeedTxBl}" 
                                ParamTxBx="{Binding Path=EndFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawingParameterExpanderV.xaml
index 83a3d20..4725be9 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/StoneSawingParameterExpanderV.xaml
@@ -76,20 +76,20 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -104,41 +104,41 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding HeadSideMsg}" 
+                                  ParamTxBl="{Binding HeadSideTxBl}" 
                                   ParamCmBxList="{Binding Path=HeadSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedHeadSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                  ParamTxBl="{Binding StartPosMsg}" 
+                                  ParamTxBl="{Binding StartPosTxBl}" 
                                   ParamTxBx="{Binding Path=StartPos,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}" 
                                   Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedLeadInType}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding ExtLinkTypeMsg}" 
+                                  ParamTxBl="{Binding ExtLinkTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=ExtLinkTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedExtLinkType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -152,44 +152,44 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:ComboParamV 
-                               ParamTxBl="{Binding StepTypeMsg}" 
+                               ParamTxBl="{Binding StepTypeTxBl}" 
                                ParamCmBxList="{Binding Path=StepTypeList,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}"
                                ParamCmBxSelIndex="{Binding Path=SelectedStepType}" 
                                Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepBackMsg}" 
+                               ParamTxBl="{Binding StepBackTxBl}" 
                                ParamTxBx="{Binding Path=StepBack,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepSideAngMsg}" 
+                               ParamTxBl="{Binding StepSideAngTxBl}" 
                                ParamTxBx="{Binding Path=StepSideAng,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepSideAngBackMsg}" 
+                               ParamTxBl="{Binding StepSideAngBackTxBl}" 
                                ParamTxBx="{Binding Path=StepSideAngBack,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepIntArcMsg}" 
+                               ParamTxBl="{Binding StepIntArcTxBl}" 
                                ParamTxBx="{Binding Path=StepIntArc,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepExtArcMsg}" 
+                               ParamTxBl="{Binding StepExtArcTxBl}" 
                                ParamTxBx="{Binding Path=StepExtArc,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -204,37 +204,37 @@
                 <StackPanel>
 
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding FeedMsg}" 
+                               ParamTxBl="{Binding FeedTxBl}" 
                                ParamTxBx="{Binding Path=Feed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding TipFeedMsg}" 
+                               ParamTxBl="{Binding TipFeedTxBl}" 
                                ParamTxBx="{Binding Path=TipFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartFeedMsg}" 
+                               ParamTxBl="{Binding StartFeedTxBl}" 
                                ParamTxBx="{Binding Path=StartFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndFeedMsg}" 
+                               ParamTxBl="{Binding EndFeedTxBl}" 
                                ParamTxBx="{Binding Path=EndFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BackFeedMsg}" 
+                               ParamTxBl="{Binding BackFeedTxBl}" 
                                ParamTxBx="{Binding Path=BackFeed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WaterjettingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WaterjettingParameterExpanderV.xaml
index 705ac68..5b9fba7 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WaterjettingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WaterjettingParameterExpanderV.xaml
@@ -77,13 +77,13 @@
         <StackPanel Name="OperationFirstParametersStackPanel">
             
             <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -96,7 +96,7 @@
                                    ValidatesOnDataErrors=True}" 
                                   Style="{DynamicResource StringParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -110,7 +110,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -119,14 +119,14 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiTangMsg}" 
+                                     ParamTxBl="{Binding LiTangTxBl}" 
                                      ParamTxBx="{Binding Path=LiTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiPerpMsg}" 
+                                     ParamTxBl="{Binding LiPerpTxBl}" 
                                      ParamTxBx="{Binding Path=LiPerp,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -165,7 +165,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -174,13 +174,13 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoTangMsg}" 
+                                     ParamTxBl="{Binding LoTangTxBl}" 
                                      ParamTxBx="{Binding Path=LoTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoPerpMsg}" 
+                                     ParamTxBl="{Binding LoPerpTxBl}" 
                                      ParamTxBx="{Binding Path=LoPerp,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -253,7 +253,7 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -267,13 +267,13 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodDrillingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodDrillingParameterExpanderV.xaml
index 6d68510..03b74a0 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodDrillingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodDrillingParameterExpanderV.xaml
@@ -76,19 +76,19 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -103,37 +103,37 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding ReturnPosMsg}" 
+                               ParamTxBl="{Binding ReturnPosTxBl}" 
                                ParamTxBx="{Binding Path=ReturnPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding ThrouAddLenMsg}" 
+                                     ParamTxBl="{Binding ThrouAddLenTxBl}" 
                                      ParamTxBx="{Binding Path=ThrouAddLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding StepParMsg}" 
+                                     ParamTxBl="{Binding StepParTxBl}" 
                                      ParamTxBx="{Binding Path=StepPar,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding StartSlowLenMsg}" 
+                                     ParamTxBl="{Binding StartSlowLenTxBl}" 
                                      ParamTxBx="{Binding Path=StartSlowLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding EndSlowLenMsg}" 
+                                     ParamTxBl="{Binding EndSlowLenTxBl}" 
                                      ParamTxBx="{Binding Path=EndSlowLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -145,19 +145,19 @@
                     Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -173,31 +173,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodMillingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodMillingParameterExpanderV.xaml
index 512a10b..32fd38c 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodMillingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodMillingParameterExpanderV.xaml
@@ -76,26 +76,26 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -110,38 +110,38 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OverLapMsg}" 
+                               ParamTxBl="{Binding OverLapTxBl}" 
                                ParamTxBx="{Binding Path=OverLap,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding StepTypeMsg}" 
+                                  ParamTxBl="{Binding StepTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=StepTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedStepType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSlMsg}" 
+                               ParamTxBl="{Binding OffsetSlTxBl}" 
                                ParamTxBx="{Binding Path=OffSl,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -153,32 +153,32 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding InvertToolDirMsg}" 
+                                     ParamTxBl="{Binding InvertToolDirTxBl}" 
                                      ParamChBx="{Binding Path=ToolInvert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding FaceUseTypeMsg}" 
+                                  ParamTxBl="{Binding FaceUseTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=FaceUseTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedFaceUseType}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -191,7 +191,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -200,31 +200,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartAddLenMsg}" 
+                               ParamTxBl="{Binding StartAddLenTxBl}" 
                                ParamTxBx="{Binding Path=StartAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiTangMsg}" 
+                                     ParamTxBl="{Binding LiTangTxBl}" 
                                      ParamTxBx="{Binding Path=LiTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiPerpMsg}" 
+                                     ParamTxBl="{Binding LiPerpTxBl}" 
                                      ParamTxBx="{Binding Path=LiPerp,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiElevMsg}" 
+                                     ParamTxBl="{Binding LiElevTxBl}" 
                                      ParamTxBx="{Binding Path=LiElev,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LiCompLenMsg}" 
+                                     ParamTxBl="{Binding LiCompLenTxBl}" 
                                      ParamTxBx="{Binding Path=LiCompLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -235,7 +235,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -244,31 +244,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding EndAddLenMsg}" 
+                               ParamTxBl="{Binding EndAddLenTxBl}" 
                                ParamTxBx="{Binding Path=EndAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoTangMsg}" 
+                                     ParamTxBl="{Binding LoTangTxBl}" 
                                      ParamTxBx="{Binding Path=LoTang,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoPerpMsg}" 
+                                     ParamTxBl="{Binding LoPerpTxBl}" 
                                      ParamTxBx="{Binding Path=LoPerp,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoElevMsg}" 
+                                     ParamTxBl="{Binding LoElevTxBl}" 
                                      ParamTxBx="{Binding Path=LoElev,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding LoCompLenMsg}" 
+                                     ParamTxBl="{Binding LoCompLenTxBl}" 
                                      ParamTxBx="{Binding Path=LoCompLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -279,7 +279,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding LeaveTabMsg}" 
+                                     ParamTxBl="{Binding LeaveTabTxBl}" 
                                      ParamChBx="{Binding Path=LeaveTab,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -291,36 +291,42 @@
                                      ParamTxBx="{Binding Path=TabLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
+                        ParamErrorMsg="{Binding Path=TabLenErrorMsg}"
                         Style="{DynamicResource StringParamV_Margin}"/>
-                    <EgtWPFLib5:StringParamV 
+                            <EgtWPFLib5:StringParamV 
                                      ParamTxBl="{Binding TabHeightTxBl}" 
                                      ParamTxBx="{Binding Path=TabHeight,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
+                        ParamErrorMsg="{Binding Path=TabHeightErrorMsg}"
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
                                      ParamTxBl="{Binding TabAngleTxBl}" 
                                      ParamTxBx="{Binding Path=TabAngle,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
+                        ParamErrorMsg="{Binding Path=TabAngleErrorMsg}"
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
                                      ParamTxBl="{Binding TabDistTxBl}" 
                                      ParamTxBx="{Binding Path=TabDist,
                                       UpdateSourceTrigger=PropertyChanged,
-                                      ValidatesOnDataErrors=True}" 
+                                      ValidatesOnDataErrors=True}"
+                        ParamErrorMsg="{Binding Path=TabDistErrorMsg}"
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
                                      ParamTxBl="{Binding TabMinTxBl}" 
                                      ParamTxBx="{Binding Path=TabMin,
                                       UpdateSourceTrigger=PropertyChanged,
-                                      ValidatesOnDataErrors=True}" 
+                                      ValidatesOnDataErrors=True}"
+                        ParamErrorMsg="{Binding Path=TabMinErrorMsg}"
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
                                      ParamTxBl="{Binding TabMaxTxBl}" 
                                      ParamTxBx="{Binding Path=TabMax,
                                       UpdateSourceTrigger=PropertyChanged,
-                                      ValidatesOnDataErrors=True}" 
+                                      ValidatesOnDataErrors=True}"
+                        ParamErrorMsg="{Binding Path=TabMaxErrorMsg}"
                         Style="{DynamicResource StringParamV_Margin}"/>
                 </StackPanel>
             </Expander>
@@ -328,7 +334,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:CheckParamV 
-                                     ParamTxBl="{Binding OscEnableMsg}" 
+                                     ParamTxBl="{Binding OscEnableTxBl}" 
                                      ParamChBx="{Binding Path=OscEnable,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -336,19 +342,19 @@
                 </Expander.Header>
                 <StackPanel Margin="2">
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding OscHeightMsg}" 
+                                     ParamTxBl="{Binding OscHeightTxBl}" 
                                      ParamTxBx="{Binding Path=OscHeight,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding OscRampLenMsg}" 
+                                     ParamTxBl="{Binding OscRampLenTxBl}" 
                                      ParamTxBx="{Binding Path=OscRampLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                         Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                                     ParamTxBl="{Binding OscFlatLenMsg}" 
+                                     ParamTxBl="{Binding OscFlatLenTxBl}" 
                                      ParamTxBx="{Binding Path=OscFlatLen,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
@@ -362,31 +368,32 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
+                               ParamErrorMsg="{Binding Path=SpeedErrorMsg}"
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodSawingParameterExpanderV.xaml b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodSawingParameterExpanderV.xaml
index b53b9e7..9111cb0 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodSawingParameterExpanderV.xaml
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/MachiningParameterExpander/WoodSawingParameterExpanderV.xaml
@@ -76,33 +76,33 @@
    <StackPanel Name="OperationParametersStackPanel">
       <StackPanel Name="OperationFirstParametersStackPanel">
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding DepthMsg}" Style="{DynamicResource MPExpander_DepthTxBlMargin}"/>
+                <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 InvertMsg}" 
+                                     ParamTxBl="{Binding InvertTxBl}" 
                                      ParamChBx="{Binding Path=Invert,
                                       UpdateSourceTrigger=PropertyChanged,
                                       ValidatesOnDataErrors=True}" 
                                      Style="{DynamicResource CheckParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding WorkSideMsg}" 
+                                  ParamTxBl="{Binding WorkSideTxBl}" 
                                   ParamCmBxList="{Binding Path=WorkSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedWorkSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding HeadSideMsg}" 
+                                  ParamTxBl="{Binding HeadSideTxBl}" 
                                   ParamCmBxList="{Binding Path=HeadSideList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedHeadSide}" 
                                   Style="{DynamicResource ComboParamV_Margin}"/>
             <UniformGrid Columns="2">
-                <TextBlock Text="{Binding UserNotesMsg}" 
+                <TextBlock Text="{Binding UserNotesTxBl}" 
                            Style="{DynamicResource MPExpander_UserNotesTxBlMargin}"/>
                 <EgtWPFLib5:EgtTextBox Text="{Binding UserNotes, UpdateSourceTrigger=PropertyChanged}" 
                                        Style="{DynamicResource MPExpander_UserNotesTxBxMargin}">
@@ -117,38 +117,38 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartPosMsg}" 
+                               ParamTxBl="{Binding StartPosTxBl}" 
                                ParamTxBx="{Binding Path=StartPos,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding StepTypeMsg}" 
+                                  ParamTxBl="{Binding StepTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=StepTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
                                   ParamCmBxSelIndex="{Binding Path=SelectedStepType}"
                                   Style="{DynamicResource ComboParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StepParMsg}" 
+                               ParamTxBl="{Binding StepParTxBl}" 
                                ParamTxBx="{Binding Path=StepPar,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SideAngleMsg}" 
+                               ParamTxBl="{Binding SideAngleTxBl}" 
                                ParamTxBx="{Binding Path=SideAngle,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSrMsg}" 
+                               ParamTxBl="{Binding OffsetSrTxBl}" 
                                ParamTxBx="{Binding Path=OffSr,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding OffsetSlMsg}" 
+                               ParamTxBl="{Binding OffsetSlTxBl}" 
                                ParamTxBx="{Binding Path=OffSl,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -160,19 +160,19 @@
             Style="{StaticResource ExpanderStyle}" Margin="0,1,0,1">
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding InitAngsMsg}" 
+                               ParamTxBl="{Binding InitAngsTxBl}" 
                                ParamTxBx="{Binding Path=InitAngs,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding BlockedAxisMsg}" 
+                               ParamTxBl="{Binding BlockedAxisTxBl}" 
                                ParamTxBx="{Binding Path=BlockedAxis,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding SolChoiceTypeMsg}" 
+                                  ParamTxBl="{Binding SolChoiceTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=SolChoiceTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True,
@@ -185,7 +185,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadInTypeMsg}" 
+                                  ParamTxBl="{Binding LeadInTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadInTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -194,7 +194,7 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding StartAddLenMsg}" 
+                               ParamTxBl="{Binding StartAddLenTxBl}" 
                                ParamTxBx="{Binding Path=StartAddLen,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -205,7 +205,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding LeadOutTypeMsg}" 
+                                  ParamTxBl="{Binding LeadOutTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=LeadOutTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True}"
@@ -215,7 +215,7 @@
             </Expander>
 
             <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding ExtLinkTypeMsg}" 
+                                  ParamTxBl="{Binding ExtLinkTypeTxBl}" 
                                   ParamCmBxList="{Binding Path=ExtLinkTypeList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True, 
@@ -226,7 +226,7 @@
             <Expander Style="{StaticResource ExpanderStyle}">
                 <Expander.Header>
                     <EgtWPFLib5:ComboParamV 
-                                  ParamTxBl="{Binding CurveUseMsg}" 
+                                  ParamTxBl="{Binding CurveUseTxBl}" 
                                   ParamCmBxList="{Binding Path=CurveUseList,
                                    UpdateSourceTrigger=PropertyChanged,
                                    ValidatesOnDataErrors=True, 
@@ -236,7 +236,7 @@
                 </Expander.Header>
                 <StackPanel Margin="2">
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding ApproxMsg}" 
+                               ParamTxBl="{Binding ApproxTxBl}" 
                                ParamTxBx="{Binding Path=Approx,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
@@ -250,31 +250,31 @@
                 </Expander.Header>
                 <StackPanel>
                     <EgtWPFLib5:StringParamV 
-                               ParamTxBl="{Binding SpeedMsg}" 
+                               ParamTxBl="{Binding SpeedTxBl}" 
                                ParamTxBx="{Binding Path=Speed,
                                 UpdateSourceTrigger=PropertyChanged,
                                 ValidatesOnDataErrors=True}" 
                                Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding FeedMsg}" 
+                          ParamTxBl="{Binding FeedTxBl}" 
                           ParamTxBx="{Binding Path=Feed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding TipFeedMsg}" 
+                          ParamTxBl="{Binding TipFeedTxBl}" 
                           ParamTxBx="{Binding Path=TipFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding StartFeedMsg}" 
+                          ParamTxBl="{Binding StartFeedTxBl}" 
                           ParamTxBx="{Binding Path=StartFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
                           Style="{DynamicResource StringParamV_Margin}"/>
                     <EgtWPFLib5:StringParamV 
-                          ParamTxBl="{Binding EndFeedMsg}" 
+                          ParamTxBl="{Binding EndFeedTxBl}" 
                           ParamTxBx="{Binding Path=EndFeed,
                            UpdateSourceTrigger=PropertyChanged,
                            ValidatesOnDataErrors=True}" 
diff --git a/OptionPanel/MachiningOptionPanel/OperationExpander/OperationExpanderVM.vb b/OptionPanel/MachiningOptionPanel/OperationExpander/OperationExpanderVM.vb
index f5e1d49..e3c8e9f 100644
--- a/OptionPanel/MachiningOptionPanel/OperationExpander/OperationExpanderVM.vb
+++ b/OptionPanel/MachiningOptionPanel/OperationExpander/OperationExpanderVM.vb
@@ -9,15 +9,15 @@ Public Class OperationExpanderVM
    ' Modalità di aggiunta attiva/disattiva
    Private m_NewMachining As Boolean = False
 
-   Friend Shared m_MatType As MaterialType = Nothing
-   Public Property MatType As MaterialType
-      Get
-         Return m_MatType
-      End Get
-      Set(value As MaterialType)
-         m_MatType = value
-      End Set
-   End Property
+   'Friend Shared m_MatType As MaterialType = Nothing
+   'Public Property MatType As MaterialType
+   '   Get
+   '      Return m_MatType
+   '   End Get
+   '   Set(value As MaterialType)
+   '      m_MatType = value
+   '   End Set
+   'End Property
 
    Private Sub StartNewMachining()
       m_NewMachining = True
@@ -1193,29 +1193,29 @@ Public Class OperationExpanderVM
          End If
          Id = EgtGetNextOperation(Id)
       End While
-      LoadMaterialType()
+      'LoadMaterialType()
    End Sub
 
-   Private Sub LoadMaterialType()
-      Dim sMatType As String = "Wood"
-      ' IniFile.m_sMachineName = Map.refStatusBarVM.SelectedMachine.Name
-      ' IniFile.m_sCurrMachIniFilePath = Map.refStatusBarVM.SelectedMachine.MachineDirPath & "\" & Map.refStatusBarVM.SelectedMachine.Name & ".ini"
-      Dim sMachineIniPath = IniFile.m_sCurrMachIniFilePath
+   'Private Sub LoadMaterialType()
+   '   Dim sMatType As String = "Wood"
+   '   ' IniFile.m_sMachineName = Map.refStatusBarVM.SelectedMachine.Name
+   '   ' IniFile.m_sCurrMachIniFilePath = Map.refStatusBarVM.SelectedMachine.MachineDirPath & "\" & Map.refStatusBarVM.SelectedMachine.Name & ".ini"
+   '   Dim sMachineIniPath = IniFile.m_sCurrMachIniFilePath
 
-      EgtUILib.GetPrivateProfileString(S_GENERAL, EgtWPFLib5.EstConstMachIni.K_MATERIAL, sMatType, sMatType, sMachineIniPath)
-      Select Case sMatType
-         Case "Stone"
-            m_MatType = MaterialType.STONE
-         Case "Wood"
-            m_MatType = MaterialType.WOOD
-         Case "Beam"
-            m_MatType = MaterialType.BEAM
-         Case Else
-            ' Se il materiale spcificato nel file INI della macchina non corrisponde ai 2 sopracitati viene emesso un messaggio di errore 
-            m_MatType = Nothing
-            MsgBox(EgtMsg(31409), MsgBoxStyle.Exclamation, EgtMsg(31551))
-      End Select
-   End Sub
+   '   EgtUILib.GetPrivateProfileString(S_GENERAL, EgtWPFLib5.EstConstMachIni.K_MATERIAL, sMatType, sMatType, sMachineIniPath)
+   '   Select Case sMatType
+   '      Case "Stone"
+   '         m_MatType = MaterialType.STONE
+   '      Case "Wood"
+   '         m_MatType = MaterialType.WOOD
+   '      Case "Beam"
+   '         m_MatType = MaterialType.BEAM
+   '      Case Else
+   '         ' Se il materiale spcificato nel file INI della macchina non corrisponde ai 2 sopracitati viene emesso un messaggio di errore 
+   '         m_MatType = Nothing
+   '         MsgBox(EgtMsg(31409), MsgBoxStyle.Exclamation, EgtMsg(31551))
+   '   End Select
+   'End Sub
 
    Private Sub SelectOperation(nSelectedOperation As Integer)
       If nSelectedOperation < 0 Then