diff --git a/AboutBoxWindow/AboutBoxView.xaml b/AboutBoxWindow/AboutBoxView.xaml
index 537943b..93dd927 100644
--- a/AboutBoxWindow/AboutBoxView.xaml
+++ b/AboutBoxWindow/AboutBoxView.xaml
@@ -47,7 +47,7 @@
          <TextBlock Name="ProjectLbl" Grid.Column="1" Grid.Row="7" HorizontalAlignment="Center"
                VerticalAlignment="Center" FontSize="18"/>
          <TextBlock Name="CopyrightLbl" Grid.Column="1" Grid.Row="8" HorizontalAlignment="Center"
-               VerticalAlignment="Center" FontSize="15" />
+               VerticalAlignment="Center" FontSize="12" />
          <Button Name="ExitBtn" Grid.Column="1" Grid.Row="10" Command="{Binding Close}"
             Margin="1,0"/>
 
diff --git a/Application.xaml.vb b/Application.xaml.vb
index 9ae5e84..deceb19 100644
--- a/Application.xaml.vb
+++ b/Application.xaml.vb
@@ -151,6 +151,7 @@ Class Application
    ' ToolsDbPage messages
    Friend Const REMOVETOOL As String = "RemoveTool"
    Friend Const ERRORONTOOL As String = "ErrorOnTool"
+   Friend Const SAVETOOLDRAW As String = "SaveToolDraw"
 
    ' MachiningsDbPage messages
    Friend Const REMOVEMACHINING As String = "RemoveMachining"
diff --git a/IniFile.vb b/IniFile.vb
index 5b99a6a..4337d13 100644
--- a/IniFile.vb
+++ b/IniFile.vb
@@ -6,6 +6,9 @@ Module IniFile
    Friend m_nInstance As Integer = 0
    Friend m_nUserLevel As Integer = 1
    Friend m_nKeyOptions As UInteger
+   Friend Enum KEY_OPT As UInteger
+      BASE = 1
+   End Enum
    Public ReadOnly Property nUserLevel As Integer
       Get
          Return m_nUserLevel
diff --git a/MainWindow/MainWindowViewModel.vb b/MainWindow/MainWindowViewModel.vb
index 2cc1f0d..6c84005 100644
--- a/MainWindow/MainWindowViewModel.vb
+++ b/MainWindow/MainWindowViewModel.vb
@@ -330,8 +330,7 @@ Namespace EgtCAM5
          EgtUILib.GetPrivateProfileString(S_LICENCE, K_KEY, "", sKey, sLicFile)
          EgtSetKey(sKey)
          ' Recupero opzioni della chiave
-         Dim bKey As Boolean = EgtGetKeyOptions(17615, 16, 1, m_nKeyOptions)
-         EgtOutLog("KeyOptions : " & bKey.ToString() & " " & m_nKeyOptions.ToString())
+         Dim bKey As Boolean = EgtGetKeyOptions(3279, 16, 1, m_nKeyOptions)
          ' Inizializzazione generale di EgtInterface
          m_nDebug = GetPrivateProfileInt(S_GENERAL, K_DEBUG, 0)
          Dim sLogFile As String = m_sTempDir & "\" & GENLOG_FILE_NAME
@@ -388,6 +387,8 @@ Namespace EgtCAM5
          'EgtSetProcessEvents(m_ProcEventsCallback)
          '' Installo funzione output testo su status per lua
          'EgtSetOutText(m_OutTextCallback)
+         ' Info su opzioni chiave
+         EgtOutLog("KeyOptions : " & bKey.ToString() & " " & m_nKeyOptions.ToString())
 
       End Sub
 
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index 5726cde..37941d3 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -11,11 +11,26 @@ Imports System.Windows
 
 ' Review the values of the assembly attributes
 
-<Assembly: AssemblyTitle("EgtCAM5")> 
-<Assembly: AssemblyDescription("")> 
-<Assembly: AssemblyCompany("")> 
+#If PLATFORM = "x64" Then
+#If DEBUG Then
+<Assembly: AssemblyTitle("EgtCAM5 Debug 64 bit")> 
+<Assembly: AssemblyDescription("EgtCAM5D64.exe")> 
+#Else
+<Assembly: AssemblyTitle("EgtCAM5 Release 64 bit")> 
+<Assembly: AssemblyDescription("EgtCAM5R64.exe")> 
+#End if
+#Else
+#If DEBUG Then
+<Assembly: AssemblyTitle("EgtCAM5 Debug 32 bit")> 
+<Assembly: AssemblyDescription("EgtCAM5D32.exe")> 
+#Else
+<Assembly: AssemblyTitle("EgtCAM5 Release 32 bit")> 
+<Assembly: AssemblyDescription("EgtCAM5R32.exe")> 
+#End If
+#End If
+<Assembly: AssemblyCompany("EgalTech s.r.l.")> 
 <Assembly: AssemblyProduct("EgtCAM5")> 
-<Assembly: AssemblyCopyright("Copyright ©  2016")> 
+<Assembly: AssemblyCopyright("Copyright ©  2016-2016 by EgalTech s.r.l.")> 
 <Assembly: AssemblyTrademark("")> 
 <Assembly: ComVisible(false)>
 
@@ -55,5 +70,5 @@ Imports System.Windows
 ' by using the '*' as shown below:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("1.6.19.1")> 
-<Assembly: AssemblyFileVersion("1.6.19.1")> 
+<Assembly: AssemblyVersion("1.6.19.2")> 
+<Assembly: AssemblyFileVersion("1.6.19.2")> 
diff --git a/ProjectPage/ProjectViewModel.vb b/ProjectPage/ProjectViewModel.vb
index 8a1a2b0..d4ff1ef 100644
--- a/ProjectPage/ProjectViewModel.vb
+++ b/ProjectPage/ProjectViewModel.vb
@@ -29,8 +29,13 @@ Namespace EgtCAM5
                PreInitializeScene()
                If Not m_ProjectScene.Init() Then
                   EgtOutLog("Error in Project scene creation")
-                  ' Chiudo il programma
+                 ' Box di avviso
+                 MsgBox(EgtMsg(MSG_MISSINGKEYWD + 2) & vbCrLf & EgtMsg(MSG_MISSINGKEYWD + 3), MsgBoxStyle.OkOnly, EgtMsg(MSG_MISSINGKEYWD + 1))
+                 ' Chiudo il programma
                   Application.Msn.NotifyColleagues(Application.CLOSEAPPLICATIONCOMMAND)
+               ' Verifico abilitazione prodotto
+               ElseIf (IniFile.m_nKeyOptions And KEY_OPT.BASE) = 0 Then
+                  MsgBox(EgtMsg(MSG_MISSINGKEYWD + 5), MsgBoxStyle.OkOnly, EgtMsg(MSG_MISSINGKEYWD + 1))
                End If
                IniFile.m_ProjectSceneContext = m_ProjectScene.GetCtx
                PostInitializeScene()
diff --git a/SharedFieldsClass.vb b/SharedFieldsClass.vb
index bf2855e..c1adc2c 100644
--- a/SharedFieldsClass.vb
+++ b/SharedFieldsClass.vb
@@ -31,12 +31,12 @@
       Drill_Std(7) = Visibility.Visible            ' Feed
       Drill_Std(8) = Visibility.Visible            ' EndFeed
       Drill_Std(9) = Visibility.Visible            ' StartFeed
-      Drill_Std(10) = Visibility.Visible            ' TipFeed
+      Drill_Std(10) = Visibility.Visible           ' TipFeed
       Drill_Std(11) = Visibility.Visible           ' Len
       Drill_Std(12) = Visibility.Visible           ' TotLen
       Drill_Std(13) = Visibility.Visible           ' MaxMat
-      Drill_Std(14) = Visibility.Visible           ' LonOffset
-      Drill_Std(15) = Visibility.Visible           ' RadOffset
+      Drill_Std(14) = Visibility.Hidden            ' LonOffset
+      Drill_Std(15) = Visibility.Hidden            ' RadOffset
       Drill_Std(16) = Visibility.Visible           ' Speed
       Drill_Std(17) = Visibility.Hidden            ' SideAng
       Drill_Std(18) = Visibility.Visible           ' MaxSpeed
@@ -64,8 +64,8 @@
       Drill_Long(11) = Visibility.Visible           ' Len
       Drill_Long(12) = Visibility.Visible           ' TotLen
       Drill_Long(13) = Visibility.Visible           ' MaxMat
-      Drill_Long(14) = Visibility.Visible           ' LonOffset
-      Drill_Long(15) = Visibility.Visible           ' RadOffset
+      Drill_Long(14) = Visibility.Hidden            ' LonOffset
+      Drill_Long(15) = Visibility.Hidden            ' RadOffset
       Drill_Long(16) = Visibility.Visible           ' Speed
       Drill_Long(17) = Visibility.Hidden            ' SideAng
       Drill_Long(18) = Visibility.Visible           ' MaxSpeed
@@ -355,8 +355,8 @@
       Drilling(46) = Visibility.Visible           ' DepthStr
       Drilling(47) = Visibility.Visible           ' UserNotes
       Drilling(48) = Visibility.Hidden            ' OverLapStr
-      Drilling(49) = Visibility.Visible           ' OffsetStr
-      Drilling(50) = Visibility.Visible           ' SubType
+      Drilling(49) = Visibility.Hidden            ' OffsetStr
+      Drilling(50) = Visibility.Hidden            ' SubType
 
       ' Parametri Sawing
       Sawing(0) = Visibility.Visible            ' Invert
diff --git a/ToolsDbPage/ToolTreeView.vb b/ToolsDbPage/ToolTreeView.vb
index 8bb1218..fd7c461 100644
--- a/ToolsDbPage/ToolTreeView.vb
+++ b/ToolsDbPage/ToolTreeView.vb
@@ -212,7 +212,7 @@ Public Class ToolTreeViewItem
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
          Dim dCornRad As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.CORNRAD, dCornRad)
-         Return LenToString(dCornRad, 3)
+         Return LenToString(dCornRad, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -232,7 +232,7 @@ Public Class ToolTreeViewItem
          Dim dDiam As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.DIAM, dDiam)
          m_Diam = dDiam
-         Return LenToString(dDiam, 3)
+         Return LenToString(dDiam, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -252,7 +252,7 @@ Public Class ToolTreeViewItem
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
          Dim dTotDiam As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.TOTDIAM, dTotDiam)
-         Return LenToString(dTotDiam, 3)
+         Return LenToString(dTotDiam, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -344,7 +344,7 @@ Public Class ToolTreeViewItem
          Dim dLen As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.LEN, dLen)
          m_Len = dLen
-         Return LenToString(dLen, 3)
+         Return LenToString(dLen, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -366,7 +366,7 @@ Public Class ToolTreeViewItem
          Dim dTotLen As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.TOTLEN, dTotLen)
          m_TotLen = dTotLen
-         Return LenToString(dTotLen, 3)
+         Return LenToString(dTotLen, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -388,7 +388,7 @@ Public Class ToolTreeViewItem
          Dim dMaxMat As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.MAXMAT, dMaxMat)
          m_MaxMat = dMaxMat
-         Return LenToString(dMaxMat, 3)
+         Return LenToString(dMaxMat, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -408,7 +408,7 @@ Public Class ToolTreeViewItem
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
          Dim dLonOffset As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.LONOFFSET, dLonOffset)
-         Return LenToString(dLonOffset, 3)
+         Return LenToString(dLonOffset, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -426,7 +426,7 @@ Public Class ToolTreeViewItem
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
          Dim dRadOffset As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.RADOFFSET, dRadOffset)
-         Return LenToString(dRadOffset, 3)
+         Return LenToString(dRadOffset, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -506,7 +506,7 @@ Public Class ToolTreeViewItem
          Dim dThick As Double = 0
          EgtTdbGetCurrToolParam(MCH_TP.THICK, dThick)
          m_Thick = dThick
-         Return LenToString(dThick, 3)
+         Return LenToString(dThick, 4)
       End Get
       Set(value As String)
          EgtSetCurrentContext(IniFile.m_ProjectSceneContext)
@@ -649,6 +649,9 @@ Public Class ToolTreeViewItem
 
    Sub New(Name As String)
       MyBase.New(Name)
+      Application.Msn.Register(Application.SAVETOOLDRAW, Sub()
+                                                            SaveToolDraw()
+                                                         End Sub)
    End Sub
 
    Sub New(Name As String, IsSelected As Boolean, IsExpanded As Boolean, IsActive As Boolean)
@@ -942,7 +945,7 @@ Public Class ToolTreeViewItem
          If m_MaxMat < EPS_SMALL Then
             Return EgtMsg(MSG_TOOLSERRORS + 6)
          End If
-         If m_MaxMat > m_Len Then
+         If m_MaxMat > m_Len + EPS_SMALL Then
             Return EgtMsg(MSG_TOOLSERRORS + 7)
          End If
       End If
@@ -968,7 +971,7 @@ Public Class ToolTreeViewItem
          If m_Len < EPS_SMALL Then
             Return EgtMsg(MSG_TOOLSERRORS + 10)
          End If
-         If m_Len > m_TotLen Then
+         If m_Len > m_TotLen + EPS_SMALL Then
             Return "La lunghezza non può essere maggiore della lunghezza totale"
          End If
       End If
@@ -980,15 +983,15 @@ Public Class ToolTreeViewItem
          If m_TotLen < EPS_SMALL Then
             Return "La lunghezza totale deve essere maggiore di zero"
          End If
-         If m_TotLen < m_Len Then
-            Return "La lunghezza totale non può essere maggiore della lunghezza"
+         If m_TotLen < m_Len - EPS_SMALL Then
+            Return "La lunghezza totale non può essere minore della lunghezza"
          End If
       End If
       Return Nothing
    End Function
 
    Private Function ValidateSpeed() As String
-      If m_Speed > m_MaxSpeed Then
+      If m_Speed > m_MaxSpeed + EPS_ZERO Then
          Return EgtMsg(MSG_TOOLSERRORS + 11)
       End If
       Return Nothing
diff --git a/ToolsDbPage/ToolsDbViewModel.vb b/ToolsDbPage/ToolsDbViewModel.vb
index 80dc6f4..1482e60 100644
--- a/ToolsDbPage/ToolsDbViewModel.vb
+++ b/ToolsDbPage/ToolsDbViewModel.vb
@@ -479,6 +479,7 @@ Namespace EgtCAM5
       ''' Saves the current tool.  This method is invoked by the SaveCommand.
       ''' </summary>
       Public Sub Save(ByVal param As Object)
+         Application.Msn.NotifyColleagues(Application.SAVETOOLDRAW)
          EgtTdbSaveCurrTool()
          EgtTdbSave()
       End Sub
diff --git a/Utility.vb b/Utility.vb
index f8c447b..3e13b20 100644
--- a/Utility.vb
+++ b/Utility.vb
@@ -4,7 +4,7 @@ Imports EgtUILib
 
 Public Module Utility
 
-   Friend Const ToolDrawUUIDName As String = "***********"
+   Friend Const ToolDrawUUIDName As String = "*AUTOMATIC*"
 
    Friend Function DoubleToString(ByVal dVal As Double, ByVal nNumDec As Integer) As String
       Dim sFormat As String = "F" + Math.Abs(nNumDec).ToString()