diff --git a/Constants/ConstIni.vb b/Constants/ConstIni.vb
index dc4b97d..03c7b23 100644
--- a/Constants/ConstIni.vb
+++ b/Constants/ConstIni.vb
@@ -40,6 +40,7 @@ Module ConstIni
    Public Const K_INVERTBEVEL As String = "DisableInvertBevel"
    Public Const K_ASKMEAGAINCONFIRM As String = "AskMeAgainConfirm"
    Public Const K_EGTCAMEXE As String = "EgtCam5Exe"
+   Public Const K_REFRESHTIME As String = "RefreshTime"
 
    Public Const S_LANGUAGES As String = "Languages"
    Public Const K_LANGUAGE As String = "Language"
diff --git a/StatusBar/StatusBarVM.vb b/StatusBar/StatusBarVM.vb
index 7bc24a1..0e3ad91 100644
--- a/StatusBar/StatusBarVM.vb
+++ b/StatusBar/StatusBarVM.vb
@@ -3,16 +3,21 @@ Imports System.Runtime.InteropServices
 Imports System.IO
 Imports EgtUILib
 Imports System.Threading
+Imports System.Windows.Threading
 Imports System.ComponentModel
+Imports EgtWPFLib5
 
 Public Class StatusBarVM
-   Implements INotifyPropertyChanged
+   Inherits EgtWPFLib5.StatusBarVM
 
 #Region "FIELDS & PROPERTIES"
 
-   ' Funzioni di callback per output in interfaccia da LUA
+   ' Funzioni di callback per output In interfaccia da LUA
    'Private m_ProcEventsCallback As New ProcessEventsCallback(AddressOf ProcessEvents)
-   'Private m_OutTextCallback As New OutTextCallback(AddressOf OutText)
+   Private m_OutTextCallback As New OutTextCallback(AddressOf OutText)
+   Private m_RefreshTimer As New DispatcherTimer
+   ' tempo di cancellazione messaggio
+   Private m_nRefreshTime As Integer = 5000
 
    ' GRAPHICAL ELEMENTS
    Private m_StatusOutput As String
@@ -69,14 +74,31 @@ Public Class StatusBarVM
 
    Sub New()
       Map.SetRefStatusBarVM(Me)
+      '' Installo funzione gestione eventi per lua
+      'EgtSetProcessEvents(m_ProcEventsCallback)
+      ' Installo funzione output testo su status per lua
+      EgtSetOutText(m_OutTextCallback)
+      m_nRefreshTime = GetMainPrivateProfileInt(S_GENERAL, K_REFRESHTIME, 5000)
    End Sub
 
 #End Region    ' Constructor
 
-   Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
+   ' riceve le stringhe dei messaggi lua EgtOutText
+   Public Function OutText(ByRef psText As IntPtr) As Boolean
+      ' Assegno stringa
+      OutputMessage = (Marshal.PtrToStringUni(psText))
+      m_StatusOutput = OutputMessage
+      NotifyPropertyChanged("StatusOutput")
+      AddHandler m_RefreshTimer.Tick, AddressOf RefreshTimer_tick
+      m_RefreshTimer.Interval = TimeSpan.FromMilliseconds(m_nRefreshTime)
+      m_RefreshTimer.Start()
+      Return True
+   End Function
 
-   Public Sub NotifyPropertyChanged(propName As String)
-      RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propName))
+   ' dopo m_nRefreshTime pulisco il messaggio
+   Private Sub RefreshTimer_tick()
+      m_StatusOutput = String.Empty
+      NotifyPropertyChanged("StatusOutput")
    End Sub
 
 End Class
@@ -100,4 +122,5 @@ Public Class SPItem
       m_SPMessage = Message
    End Sub
 
-End Class
\ No newline at end of file
+End Class
+