diff --git a/Constants/ConstIni.vb b/Constants/ConstIni.vb
index 2c8bcb6..9503e74 100644
--- a/Constants/ConstIni.vb
+++ b/Constants/ConstIni.vb
@@ -36,6 +36,12 @@ Module ConstIni
    Public Const K_PHOTODIR As String = "PhotoDir"
    Public Const K_CAMERALINK As String = "CameraLink"
 
+   Public Const S_PRINTER As String = "Printer"
+   Public Const K_TEMPLATE As String = "Template"
+   Public Const K_DAT As String = "Dat"
+   Public Const K_ZEBRAUTILITIES As String = "ZebraUtilities"
+   Public Const K_ENABLE_PRINTER As String = "EnablePrinter"
+
    Public Const S_LANGUAGES As String = "Languages"
    Public Const K_LANGUAGE As String = "Language"
 
diff --git a/MainWindow/MainWindowM.vb b/MainWindow/MainWindowM.vb
index 4d557e6..4886cfc 100644
--- a/MainWindow/MainWindowM.vb
+++ b/MainWindow/MainWindowM.vb
@@ -93,6 +93,42 @@ Public Class MainWindowM
       End Get
    End Property
 
+   ' l'indirizzo del file può essere modificato dalla pagina OptionPage
+   Private m_TemplateFilePrinter As String
+   Friend Property sTemplateFilePrinter As String
+      Get
+         Return m_TemplateFilePrinter
+      End Get
+      Set(value As String)
+         m_TemplateFilePrinter = value
+         ' salvo il nome del nuovo file template in uso
+         WriteMainPrivateProfileString(S_PRINTER, K_TEMPLATE, m_TemplateFilePrinter)
+         ' comunico alla librearia il nuovo nome del file in uso dal programma
+         EgtPHOTOLib.MainData.SetTemplateFilePrinter(m_TemplateFilePrinter)
+      End Set
+   End Property
+
+   Private m_DatFilePrinter As String
+   Friend ReadOnly Property DataFilePrinter As String
+      Get
+         Return m_DatFilePrinter
+      End Get
+   End Property
+
+   Private m_ZebraUtilitiesExe As String
+   Friend ReadOnly Property ZebraUtilitiesExe As String
+      Get
+         Return m_ZebraUtilitiesExe
+      End Get
+   End Property
+
+   Private m_PrinterIsVisible As Boolean = False
+   Friend ReadOnly Property PrinterIsVisible As Boolean
+      Get
+         Return m_PrinterIsVisible
+      End Get
+   End Property
+
    Private m_sBackUpDir As String
    Friend ReadOnly Property sBackUpDir As String
       Get
@@ -140,8 +176,8 @@ Public Class MainWindowM
       EgtUILib.GetPrivateProfileString(S_LICENCE, K_KEY, "", sKey, sLicFile)
       EgtSetKey(sKey)
       ' Recupero livello e opzioni della chiave
-      Dim bKey As Boolean = EgtGetKeyLevel(9423, 2304, 1, m_nKeyLevel) And
-                            EgtGetKeyOptions(9423, 2304, 1, m_nKeyOptions)
+      Dim bKey As Boolean = EgtGetKeyLevel(9423, 2308, 1, m_nKeyLevel) And
+                            EgtGetKeyOptions(9423, 2308, 1, m_nKeyOptions)
       ' Verifico abilitazione prodotto
       Dim bProd As Boolean = GetKeyOption(KEY_OPT.PHOTO_BASE)
       ' Inizializzazione generale di EgtInterface
@@ -200,6 +236,14 @@ Public Class MainWindowM
       EgtLuaRequire(sLuaBaseLib)
       ' Leggo nome cartella delle foto
       GetMainPrivateProfileString(S_GENERAL, K_PHOTODIR, sDataRoot & "\Data", m_sPhotoDir)
+      ' leggo nome file prn (per stampante zebra)
+      GetMainPrivateProfileString(S_PRINTER, K_TEMPLATE, sDataRoot & "\Label\Default.prn", m_TemplateFilePrinter)
+      ' leggo nome del direttorio in cui scrivere il file ini (per stampante zebra) -- solo se si desidera scrivere il file in un direttorio diverso
+      GetMainPrivateProfileString(S_PRINTER, K_DAT, sDataRoot & "\Temp", m_DatFilePrinter)
+      ' leggo nome file exe (per stampante zebra)
+      GetMainPrivateProfileString(S_PRINTER, K_ZEBRAUTILITIES, System.AppDomain.CurrentDomain.BaseDirectory & "ZebraPrinterUtilitiesR32.exe", m_ZebraUtilitiesExe)
+      ' verifico che sia abilitata la stampante con flag
+      m_PrinterIsVisible = (GetMainPrivateProfileInt(S_PRINTER, K_ENABLE_PRINTER, 0) = 1)
       ' Creo connessione al Db
       If Not ManageDb.ConnectToDb(m_sPhotoDir & "\" & DB_FILENAME) Then
          EgtOutLog("Error connecting to DB")
@@ -214,25 +258,29 @@ Public Class MainWindowM
       EgtPHOTOLib.MainData.SetKeyOptions(m_nKeyOptions)
       EgtPHOTOLib.MainData.SetPhotoDir(m_sPhotoDir)
       EgtPHOTOLib.MainData.SetBackUpDir(m_sBackUpDir)
+      EgtPHOTOLib.MainData.SetTemplateFilePrinter(m_TemplateFilePrinter)
+      EgtPHOTOLib.MainData.SetDataFilePrinter(m_DatFilePrinter)
+      EgtPHOTOLib.MainData.SetZebraPrinterExe(m_ZebraUtilitiesExe)
+      EgtPHOTOLib.MainData.SetPrinterVisibility(m_PrinterIsVisible)
       Dim sIdKey As String = String.Empty
       EgtGetKeyInfo(sIdKey)
       EgtPHOTOLib.MainData.SetKey(sIdKey)
-      '' lancio il timer di aggiornamento dell'interfaccia, per la gestione di due OmagPHOTO che accedono allo stesso SQL
-      'AddHandler m_RefreshTimer.Tick, AddressOf RefreshTimer_Tick
-      'm_RefreshTimer.Interval = TimeSpan.FromMilliseconds(2000)
-      'm_RefreshTimer.Start()
+      ' lancio il timer di aggiornamento dell'interfaccia, per la gestione di due OmagPHOTO che accedono allo stesso SQL
+      AddHandler m_RefreshTimer.Tick, AddressOf RefreshTimer_Tick
+      m_RefreshTimer.Interval = TimeSpan.FromMilliseconds(2000)
+      m_RefreshTimer.Start()
    End Sub
 
    ' per la gestione di due OmagPHOTO che accedono allo stesso SQL
-   'Private Sub RefreshTimer_Tick()
-   '   If Not m_TimerIsBusy And PhotoMap.refProjectVM.SelProjectMode = ProjectSlabVM.ProjectModeOpt.LIST Then
-   '      m_TimerIsBusy = True
-   '      m_RefreshTimer.Stop()
-   '      EgtPHOTOLib.PhotoMap.refListPageVM.RefreshLisPage()
-   '      m_TimerIsBusy = False
-   '      m_RefreshTimer.Start()
-   '   End If
-   'End Sub
+   Private Sub RefreshTimer_Tick()
+      If Not m_TimerIsBusy And PhotoMap.refProjectVM.SelProjectMode = ProjectSlabVM.ProjectModeOpt.LIST Then
+         m_TimerIsBusy = True
+         m_RefreshTimer.Stop()
+         EgtPHOTOLib.PhotoMap.refListPageVM.RefreshLisPage()
+         m_TimerIsBusy = False
+         m_RefreshTimer.Start()
+      End If
+   End Sub
 
    Private Sub ManageInstance()
       Dim bCreated As Boolean
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index 1d0c5b1..681b0fe 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -59,5 +59,5 @@ Imports System.Windows
 ' by using the '*' as shown below:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("2.3.5.1")>
-<Assembly: AssemblyFileVersion("2.3.5.1")>
+<Assembly: AssemblyVersion("2.3.8.2")>
+<Assembly: AssemblyFileVersion("2.3.8.2")>
diff --git a/OmagPHOTO.vbproj b/OmagPHOTO.vbproj
index a61413c..4d4c62e 100644
--- a/OmagPHOTO.vbproj
+++ b/OmagPHOTO.vbproj
@@ -55,14 +55,17 @@
     <ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="EgtPHOTOLib">
+    <Reference Include="EgtPHOTOLib, Version=2.3.1.1, Culture=neutral, processorArchitecture=x86">
+      <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\EgtProg\Dll32\EgtPHOTOLib.dll</HintPath>
     </Reference>
-    <Reference Include="EgtUILib">
-      <HintPath>..\..\EgtProg\DllD32\EgtUILib.dll</HintPath>
+    <Reference Include="EgtUILib, Version=2.3.4.5, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\EgtProg\Dll32\EgtUILib.dll</HintPath>
     </Reference>
-    <Reference Include="EgtWPFLib5">
-      <HintPath>..\..\EgtProg\DllD32\EgtWPFLib5.dll</HintPath>
+    <Reference Include="EgtWPFLib5, Version=2.3.4.4, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\EgtProg\Dll32\EgtWPFLib5.dll</HintPath>
     </Reference>
     <Reference Include="System.Core" />
     <Reference Include="System.Data.SQLite">
diff --git a/OptionWindow/OptionWindowV.xaml b/OptionWindow/OptionWindowV.xaml
index baa3329..7087be1 100644
--- a/OptionWindow/OptionWindowV.xaml
+++ b/OptionWindow/OptionWindowV.xaml
@@ -18,6 +18,7 @@
          <RowDefinition Height="Auto"/>
          <RowDefinition Height="Auto"/>
          <RowDefinition Height="Auto"/>
+         <RowDefinition Height="Auto"/>
       </Grid.RowDefinitions>
       
       <GroupBox Header="{Binding CurrentLanguageMsg}"
@@ -48,8 +49,25 @@
          </UniformGrid>
       </GroupBox>
 
-      <GroupBox Header="{Binding MaterialsMsg}" Grid.Column="0"
-                Grid.Row="2" Grid.ColumnSpan="2" Margin="0,0,0,5">
+      <GroupBox Header="{Binding LabelMsg}"
+              Grid.Row="2" Grid.ColumnSpan="2"
+              Visibility="{Binding LabelVisibility}"
+              Margin="0,0,0,0">
+         <Grid>
+             <Grid.ColumnDefinitions>
+                 <ColumnDefinition Width="3*"/>
+                 <ColumnDefinition Width="1*"/>
+             </Grid.ColumnDefinitions>
+             <TextBlock Text="{Binding LabelFileName}"/>
+             <Button Content="{Binding BrowseMsg}" Grid.Column="1"
+                  Command="{Binding BrowseCommand}"
+                  Style="{StaticResource OptionPanel_TextButton}"
+                  Margin="2.5,0,0,0"/>
+         </Grid>
+      </GroupBox>
+
+        <GroupBox Header="{Binding MaterialsMsg}" Grid.Column="0"
+                Grid.Row="3" Grid.ColumnSpan="2" Margin="0,0,0,5">
 
          <DockPanel>
 
diff --git a/OptionWindow/OptionWindowVM.vb b/OptionWindow/OptionWindowVM.vb
index 281c8af..0dfbd91 100644
--- a/OptionWindow/OptionWindowVM.vb
+++ b/OptionWindow/OptionWindowVM.vb
@@ -1,4 +1,5 @@
 Imports System.Collections.ObjectModel
+Imports System.IO
 Imports EgtUILib
 Imports EgtWPFLib5
 Imports EgtPHOTOLib
@@ -62,6 +63,22 @@ Public Class OptionWindowVM
       End Set
    End Property
 
+   Public ReadOnly Property LabelFileName As String
+      Get
+         Return Map.refMainWindowVM.MainWindowM.sTemplateFilePrinter
+      End Get
+   End Property
+
+   Public ReadOnly Property LabelVisibility As Visibility
+      Get
+         If Map.refMainWindowVM.MainWindowM.PrinterIsVisible Then
+            Return Visibility.Visible
+         Else
+            Return Visibility.Collapsed
+         End If
+      End Get
+   End Property
+
    Private m_ThicknessTolerance As Double
    Public Property ThicknessTolerance As String
       Get
@@ -192,11 +209,24 @@ Public Class OptionWindowVM
       End Get
    End Property
 
+   Public ReadOnly Property BrowseMsg As String
+      Get
+         Return EgtMsg(92058)
+      End Get
+   End Property
+
+   Public ReadOnly Property LabelMsg As String
+      Get
+         Return EgtMsg(92056)
+      End Get
+   End Property
+
 #End Region    ' Messages
 
    ' Definizione comandi
    Private m_cmdNewMat As ICommand
    Private m_cmdRemoveMat As ICommand
+   Private m_cmdBrowse As ICommand
 
 #End Region    ' FIELDS & PROPERTIES
 
@@ -299,6 +329,37 @@ Public Class OptionWindowVM
 
 #End Region    ' RemoveMatCommand
 
+#Region "Browse"
+
+#End Region    ' Browse
+
+   Public ReadOnly Property BrowseCommand As ICommand
+      Get
+         If m_cmdBrowse Is Nothing Then
+            m_cmdBrowse = New Command(AddressOf BrowseFile)
+         End If
+         Return m_cmdBrowse
+      End Get
+   End Property
+
+   Public Sub BrowseFile(ByVal Param As Object)
+      ' recupero il nome del direttorio
+      Dim CurrDirectory As String = Path.GetDirectoryName(Map.refMainWindowVM.MainWindowM.sTemplateFilePrinter)
+      ' Apro la finestra di dialogo aperta direttamente sulla cartella cercata
+      Dim OpenFileDialog As New Microsoft.Win32.OpenFileDialog() With {
+         .InitialDirectory = CurrDirectory
+      }
+      OpenFileDialog.Filter = "prn files (*.prn)|*.prn"
+      If OpenFileDialog.ShowDialog() <> True Then
+         ' se la risposta è diversa da OK esce
+      Else
+         ' carico l'indirizzo del template che voglio aprire
+         Map.refMainWindowVM.MainWindowM.sTemplateFilePrinter = OpenFileDialog.FileName
+         NotifyPropertyChanged("LabelFileName")
+      End If
+
+   End Sub
+
 #End Region    ' COMMANDS
 
 End Class