diff --git a/CompoPanel/CompoPanelView.xaml b/CompoPanel/CompoPanelView.xaml
index 7eade49..f2b4084 100644
--- a/CompoPanel/CompoPanelView.xaml
+++ b/CompoPanel/CompoPanelView.xaml
@@ -2,16 +2,22 @@
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
-   <ItemsControl ItemsSource="{Binding CompoTypeList}">
+   <UserControl.InputBindings>
+      <KeyBinding Key="Enter" Command="{Binding RefreshCmd}"/>
+   </UserControl.InputBindings>
+   
+   <ItemsControl ItemsSource="{Binding CompoTypeList}" Focusable="True">
+      
       <ItemsControl.InputBindings>
          <KeyBinding Key="Enter" Command="{Binding RefreshCmd}"/>
       </ItemsControl.InputBindings>
+      
       <ItemsControl.ItemsPanel>
          <ItemsPanelTemplate>
             <UniformGrid Columns="1"/>
-            </ItemsPanelTemplate>
+         </ItemsPanelTemplate>
          </ItemsControl.ItemsPanel>
-      <ItemsControl.ItemTemplate>
+      <ItemsControl.ItemTemplate>         
          <DataTemplate>
             <Button Name="Compo" Content="{Binding Name}"
                Command="{Binding DataContext.CompoBtnCommand,
diff --git a/CompoPanel/CompoPanelViewModel.vb b/CompoPanel/CompoPanelViewModel.vb
index fc122b6..3c485b2 100644
--- a/CompoPanel/CompoPanelViewModel.vb
+++ b/CompoPanel/CompoPanelViewModel.vb
@@ -8,6 +8,7 @@ Public Class CompoPanelViewModel
 
    Private m_rfMainWindowViewModel As MainWindowViewModel
    Private m_rfDoorParametersViewModel As DoorParametersViewModel
+   Dim m_Chapter As String
 
    Private Shared m_CompoTypeList As New ObservableCollection(Of CompoType)
    Public Shared ReadOnly Property CompoTypeList As ObservableCollection(Of CompoType)
@@ -79,6 +80,8 @@ Public Class CompoPanelViewModel
       Dim m_CurrCompoType As CompoType = DirectCast(param, CompoType)
       If Not IsNothing(m_rfDoorParametersViewModel.CurrDoor) Then
          m_rfDoorParametersViewModel.CurrDoor.AddNewCompo(m_CurrCompoType)
+         'richiamo la pagina della guida ssociata alla componente selezionata
+         GuideViewModel.m_AddressGuide = m_CurrCompoType.DDFName & ".html"
       Else
          MessageBox.Show(EgtMsg(50108), EgtMsg(50101), MessageBoxButton.OK, MessageBoxImage.Exclamation)
       End If
diff --git a/Constants/ConstGen.vb b/Constants/ConstGen.vb
index f287b32..76cf966 100644
--- a/Constants/ConstGen.vb
+++ b/Constants/ConstGen.vb
@@ -37,6 +37,8 @@ Module ConstGen
    Public Const TEMP_DIR As String = "Temp"
    ' Sottodirettorio di default per il salvataggio con nome
    Public Const SAVE_DFL_NAMEDIR As String = "MyProjects"
+   ' sottodirettorio Help
+   Public Const HELP_DIR As String = "Help"
    ' File ddf utilizzato per il disegno corrente
    Public Const TEMP_FILE As String = "CurrDoor.ddf"
    Public Const TEMP_FILE_TXT As String = "CurrDoor.txt"
diff --git a/Constants/ConstIni.vb b/Constants/ConstIni.vb
index a73a3a9..66d8532 100644
--- a/Constants/ConstIni.vb
+++ b/Constants/ConstIni.vb
@@ -36,6 +36,7 @@ Module ConstIni
    Public Const K_TRANSFORM As String = "Transform"
    Public Const K_ONLYDRAW As String = "OnlyDraw"
    Public Const K_SUPPORT As String = "Support"
+   Public Const K_GUIDEBROWSER As String = "GuideBrowser"
 
    Public Const S_SIZE As String = "Size"
    Public Const K_WIDTH_INI As String = "Width"
diff --git a/DoorParameters/DoorParametersView.xaml b/DoorParameters/DoorParametersView.xaml
index c8a2368..a7e74fe 100644
--- a/DoorParameters/DoorParametersView.xaml
+++ b/DoorParameters/DoorParametersView.xaml
@@ -12,6 +12,7 @@
 
       <Grid.InputBindings>
          <KeyBinding Key="Enter" Command="{Binding DataContext.RefreshCmd,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>
+         <KeyBinding Key="F1" Command="{Binding DataContext.GuideCmd,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>
       </Grid.InputBindings>
 
       <Grid.RowDefinitions>
diff --git a/DoorParameters/DoorParametersViewModel.vb b/DoorParameters/DoorParametersViewModel.vb
index 5146ad7..debd1bf 100644
--- a/DoorParameters/DoorParametersViewModel.vb
+++ b/DoorParameters/DoorParametersViewModel.vb
@@ -122,10 +122,9 @@ Public Class DoorParametersViewModel
       End Get
    End Property
 
-
-
    ' definizione comando
    Private m_EnterRefreshCmd As ICommand
+   Private m_F1GuideCmd As ICommand
 
 #Region "COMMANDS"
 
@@ -145,6 +144,24 @@ Public Class DoorParametersViewModel
       DirectCast(m_rfMainWindowViewModel.SceneManager.DataContext, SceneManagerViewModel).RefreshBtn()
    End Sub
 
+   ' Comando Guida
+   Public ReadOnly Property GuideCmd As ICommand
+      Get
+         If m_F1GuideCmd Is Nothing Then
+            m_F1GuideCmd = New Command(AddressOf F1Guide)
+         End If
+         Return m_F1GuideCmd
+      End Get
+   End Property
+
+   Public Sub F1Guide()
+      Dim rfGuideViewModel As New GuideViewModel
+      If String.IsNullOrEmpty(GuideViewModel.m_AddressGuide) Then
+         GuideViewModel.m_AddressGuide = "1_1.html"
+      End If
+      m_rfMainWindowViewModel.ProjectManagerViewModel.Guide()
+   End Sub
+
 #End Region    ' Command
 
    Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
diff --git a/EgtDOORCreator.vbproj b/EgtDOORCreator.vbproj
index 2ac10cf..c723777 100644
--- a/EgtDOORCreator.vbproj
+++ b/EgtDOORCreator.vbproj
@@ -113,6 +113,10 @@
     </Compile>
     <Compile Include="CompoPanel\CompoPanelViewModel.vb" />
     <Compile Include="Doors.vb" />
+    <Compile Include="Guide\GuideViewModel.vb" />
+    <Compile Include="Guide\GuideView.xaml.vb">
+      <DependentUpon>GuideView.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Launcher\LauncherModule.vb" />
     <Compile Include="Launcher\LauncherView.xaml.vb">
       <DependentUpon>LauncherView.xaml</DependentUpon>
@@ -174,6 +178,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="Guide\GuideView.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Launcher\LauncherView.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -329,9 +337,6 @@
     <Resource Include="Resources\TopCommandBar\Send.png" />
     <Resource Include="Resources\AboutBoxImage.png" />
   </ItemGroup>
-  <ItemGroup>
-    <Resource Include="Resources\TopCommandBar\Delete.png" />
-  </ItemGroup>
   <ItemGroup>
     <Resource Include="Resources\Template\TemplateDoor .png" />
   </ItemGroup>
diff --git a/Guide/GuideView.xaml b/Guide/GuideView.xaml
new file mode 100644
index 0000000..3780e46
--- /dev/null
+++ b/Guide/GuideView.xaml
@@ -0,0 +1,19 @@
+<EgtWPFLib5:EgtCustomWindow x:Class="GuideView"
+   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+   xmlns:local="clr-namespace:EgtCAM5"
+   xmlns:EgtWPFLib5="clr-namespace:EgtWPFLib5;assembly=EgtWPFLib5"
+   Title="{Binding Title}" Icon="/Resources/EgtCAM5.ico"
+   TitleBarBrush="{StaticResource EgaltechBlue1}"
+   BorderBrush="{StaticResource EgaltechBlue1}"
+   WindowStyle="None" ResizeMode="NoResize" TitleBarHeight="30" IsResizable="True"
+   IsMinimizable="True" WindowStartupLocation="CenterScreen" ShowInTaskbar="False"
+   CloseCommand="{Binding CloseOptionsCommand,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}">
+   
+
+   <DockPanel Margin="5">
+      <WebBrowser x:Name="DoorBrowser"/>
+   </DockPanel>
+
+   
+</EgtWPFLib5:EgtCustomWindow>
diff --git a/Guide/GuideView.xaml.vb b/Guide/GuideView.xaml.vb
new file mode 100644
index 0000000..386e4a0
--- /dev/null
+++ b/Guide/GuideView.xaml.vb
@@ -0,0 +1,15 @@
+Public Class GuideView
+
+   Private m_GuideViewModel As New GuideViewModel
+   Public Shared m_Language As String
+   Sub New(Owner As Window, GuideViewModel As GuideViewModel)
+      MyBase.New(Owner)
+      ' This call is required by the designer.
+      InitializeComponent()
+      ' Add any initialization after the InitializeComponent() call.
+      Me.DataContext = GuideViewModel
+      m_GuideViewModel = GuideViewModel
+      DoorBrowser.Navigate(New Uri(IniFile.m_sHelpDir & "\" & m_Language & "\" & GuideViewModel.m_AddressGuide))
+   End Sub
+
+End Class
diff --git a/Guide/GuideViewModel.vb b/Guide/GuideViewModel.vb
new file mode 100644
index 0000000..be6edb8
--- /dev/null
+++ b/Guide/GuideViewModel.vb
@@ -0,0 +1,16 @@
+Imports System.Collections.ObjectModel
+Imports System.ComponentModel
+Imports System.Windows.Forms
+Imports EgtUILib
+
+Public Class GuideViewModel
+   ' se non è stata selezionato ancora nulla allora faccio partire il menu principale
+   Public Shared m_AddressGuide As String = "MainMenu.html"
+
+   Public ReadOnly Property Title As String
+      Get
+         Return "Guide"
+      End Get
+   End Property
+
+End Class
diff --git a/IniFile.vb b/IniFile.vb
index 2cf0fd8..11c1cc1 100644
--- a/IniFile.vb
+++ b/IniFile.vb
@@ -35,7 +35,7 @@ Friend Module IniFile
    Friend m_TemplateDir As String = String.Empty
    ' Path Compo directory
    Friend m_CompoDir As String = String.Empty
-
+   Friend m_sHelpDir As String = String.Empty
    ' Path del file ddf
    Friend m_DDFFilePath As String = String.Empty
    Friend m_sDoorsDirPath As String = String.Empty
diff --git a/MainWindow/MainWindow.xaml b/MainWindow/MainWindow.xaml
index 0c62e6b..a2de953 100644
--- a/MainWindow/MainWindow.xaml
+++ b/MainWindow/MainWindow.xaml
@@ -11,6 +11,7 @@
    CloseCommand="{Binding CloseApplicationCommand,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}">
    <EgtWPFLib5:EgtCustomWindow.InputBindings>
       <KeyBinding Key="Enter" Command="{Binding DataContext.RefreshCmd,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>
+      <KeyBinding Key="F1" Command="{Binding OptionGuideCmd}"/>
    </EgtWPFLib5:EgtCustomWindow.InputBindings>
    <EgtWPFLib5:EgtCustomWindow.TitleUserControl >
    <EgtDOORCreator:ProjectManagerView DataContext="{Binding ProjectManagerViewModel}"/>
diff --git a/MainWindow/MainWindowModel.vb b/MainWindow/MainWindowModel.vb
index d80fb4a..febf8cd 100644
--- a/MainWindow/MainWindowModel.vb
+++ b/MainWindow/MainWindowModel.vb
@@ -39,6 +39,8 @@ Friend Class MainWindowModel
       IniFile.m_sTempDir = m_sDataRoot & "\" & TEMP_DIR
       ' Impostazione path Ini file
       IniFile.m_sIniFile = IniFile.m_sConfigDir & "\" & INI_FILE_NAME
+      ' Impostazoione path della cartella Help
+      IniFile.m_sHelpDir = m_sDataRoot & "\" & HELP_DIR
       ' Verifico indice di istanza
       ManageIstance()
       ' Imposto tipo di chiave
diff --git a/My Project/AssemblyInfo.vb b/My Project/AssemblyInfo.vb
index 073d70a..7727091 100644
--- a/My Project/AssemblyInfo.vb	
+++ b/My Project/AssemblyInfo.vb	
@@ -72,5 +72,5 @@ Imports System.Windows
 ' by using the '*' as shown below:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("1.8.5.6")> 
-<Assembly: AssemblyFileVersion("1.8.5.6")> 
+<Assembly: AssemblyVersion("1.8.5.7")> 
+<Assembly: AssemblyFileVersion("1.8.5.7")> 
diff --git a/OptionsWindow/OptionModule.vb b/OptionsWindow/OptionModule.vb
index 2ae2d4d..bdfdaea 100644
--- a/OptionsWindow/OptionModule.vb
+++ b/OptionsWindow/OptionModule.vb
@@ -16,6 +16,9 @@ Friend Module OptionModule
    Friend m_SelectedMeasureUnit As String
    Friend m_bIsMmUnit As Boolean
 
+   ' Path Guide directory
+   Friend m_GuideDir As String = String.Empty
+
    ' Paramaetri per la scelta del bevel
    Friend m_bBevelUp As Visibility
    Friend m_bBevelDown As Visibility
@@ -70,6 +73,7 @@ Friend Module OptionModule
       Dim sMsgFilePath As String = sMsgDir & "\EgalTechEng.txt"
       For Each Language In OptionModule.m_LanguageList
          If Language.Name = sMsgName Then
+            GuideView.m_Language = sMsgName
             OptionModule.m_SelectedLanguage = Language
             sMsgFilePath = sMsgDir & "\" & Language.FilePath
          End If
@@ -92,6 +96,12 @@ Friend Module OptionModule
          nOptionLauncher = GetPrivateProfileInt(S_LAUNCHERWINDOW, K_LAUNCHER, 1)
       End If
 
+      ' leggo il direttorio della guida
+      Dim sGuideDir As String = String.Empty
+      If GetPrivateProfileString(S_GENERAL, K_GUIDEBROWSER, "", sGuideDir) <> 0 Then
+         m_GuideDir = sGuideDir
+      End If
+
       ' leggo il direttorio di salvataggio dei progetti
       Dim sMyProjectDir As String = String.Empty
       If GetPrivateProfileString(S_DOORS, K_MYPROJECTDIR, "", sMyProjectDir) <> 0 Then
diff --git a/OptionsWindow/OptionsView.xaml b/OptionsWindow/OptionsView.xaml
index 046b075..17ec17d 100644
--- a/OptionsWindow/OptionsView.xaml
+++ b/OptionsWindow/OptionsView.xaml
@@ -10,7 +10,14 @@
    IsMinimizable="False" WindowStartupLocation="CenterScreen" ShowInTaskbar="False"
    CloseCommand="{Binding CloseOptionsCommand,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}">
 
+   <EgtWPFLib5:EgtCustomWindow.InputBindings>
+      <KeyBinding Key="F1" Command="{Binding OptionGuideCmd}"/>
+   </EgtWPFLib5:EgtCustomWindow.InputBindings>
+   
+   
    <Grid Margin="3,3,3,3">
+    
+
       <Grid.ColumnDefinitions>
          <ColumnDefinition Width="1*"/>
          <ColumnDefinition Width="1*"/>
diff --git a/OptionsWindow/OptionsViewModel.vb b/OptionsWindow/OptionsViewModel.vb
index 2d8004c..2268047 100644
--- a/OptionsWindow/OptionsViewModel.vb
+++ b/OptionsWindow/OptionsViewModel.vb
@@ -5,7 +5,9 @@ Imports EgtUILib
 Public Class OptionsViewModel
    Implements INotifyPropertyChanged
 
+   Dim m_rfMainWindowViewModel As MainWindowViewModel
    Dim m_rfCurrDoor As Door
+   Dim m_Chapter As String
 
    Public ReadOnly Property LanguageList As ObservableCollection(Of Language)
       Get
@@ -106,6 +108,7 @@ Public Class OptionsViewModel
          Else
             Return
          End If
+         m_Chapter = "bevel_up.html"
       End Set
    End Property
 
@@ -412,6 +415,7 @@ Public Class OptionsViewModel
    ' Definizione comandi
    Private m_cmdCloseOptions As ICommand
    Private m_cmdBrowse As ICommand
+   Private m_F1GuideCmd As ICommand
 
 #Region "Messages"
 
@@ -689,8 +693,9 @@ Public Class OptionsViewModel
       Next
    End Sub
 
-   Sub New(rCurrDoor As Door)
-      m_rfCurrDoor = rCurrDoor
+   Sub New(rfMainWindowViewModel As MainWindowViewModel)
+      m_rfCurrDoor = DirectCast(rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor
+      m_rfMainWindowViewModel = rfMainWindowViewModel
    End Sub
 
 #Region "COMMANDS"
@@ -750,6 +755,25 @@ Public Class OptionsViewModel
       MyProjectDir = FolderBrowserDialog.SelectedPath
    End Sub
 
+   Public ReadOnly Property OptionGuideCmd As ICommand
+      Get
+         If m_F1GuideCmd Is Nothing Then
+            m_F1GuideCmd = New Command(AddressOf F1Guide)
+         End If
+         Return m_F1GuideCmd
+      End Get
+   End Property
+
+   Public Sub F1Guide()
+      Dim rfGuideViewModel As New GuideViewModel
+      If String.IsNullOrEmpty(m_Chapter) Then
+         GuideViewModel.m_AddressGuide = "2_6.html"
+      Else
+         GuideViewModel.m_AddressGuide = m_Chapter
+      End If
+      m_rfMainWindowViewModel.ProjectManagerViewModel.Guide()
+   End Sub
+
 #End Region    ' COMMANDS
 
    Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
diff --git a/ProjectManager/ProjectManagerView.xaml b/ProjectManager/ProjectManagerView.xaml
index 9cdf69c..b33c9d0 100644
--- a/ProjectManager/ProjectManagerView.xaml
+++ b/ProjectManager/ProjectManagerView.xaml
@@ -34,6 +34,11 @@
             <Image Source="/Resources/TopCommandBar/Export.png" Stretch="Uniform" />
          </ContentControl>
       </Button>
+
+      <Button Command="{Binding GuideCommand}" ToolTip="{Binding GuideToolTip}" Focusable="False">
+         Guide
+      </Button>
+
    </StackPanel>
 
 </UserControl>
diff --git a/ProjectManager/ProjectManagerViewModel.vb b/ProjectManager/ProjectManagerViewModel.vb
index bb3839f..ee6cac9 100644
--- a/ProjectManager/ProjectManagerViewModel.vb
+++ b/ProjectManager/ProjectManagerViewModel.vb
@@ -33,6 +33,7 @@ Public Class ProjectManagerViewModel
    Private m_CmdLastProject As ICommand
    Private m_cmdSendFeedback As ICommand
    Private m_CmdCreateTemplate As ICommand
+   Private m_cmdGuide As ICommand
 
 #Region "ToolTip"
 
@@ -83,6 +84,12 @@ Public Class ProjectManagerViewModel
       End Get
    End Property
 
+   Public ReadOnly Property GuideToolTip As String
+      Get
+         Return "Guide"
+      End Get
+   End Property
+
 #End Region ' ToolTip
 
 #End Region    ' Fields & Properties
@@ -346,7 +353,7 @@ Public Class ProjectManagerViewModel
       OptionsWindow.Height = 550
       OptionsWindow.Width = 550
 
-      OptionsWindow.DataContext = New OptionsViewModel(DirectCast(m_rfMainWindowViewModel.DoorParameters.DataContext, DoorParametersViewModel).CurrDoor)
+      OptionsWindow.DataContext = New OptionsViewModel(m_rfMainWindowViewModel)
       OptionsWindow.Owner = Application.Current.MainWindow
       OptionsWindow.ShowDialog()
    End Sub
@@ -549,6 +556,27 @@ Public Class ProjectManagerViewModel
 
 #End Region    ' CreateTemplate
 
+
+#Region "Guide"
+   Public ReadOnly Property GuideCommand As ICommand
+      Get
+         If m_CmdGuide Is Nothing Then
+            m_cmdGuide = New Command(AddressOf Guide)
+         End If
+         Return m_cmdGuide
+      End Get
+   End Property
+
+   Public Sub Guide()
+      Dim rfGuideViewModel As New GuideViewModel
+      Dim GuideWindow As New GuideView(Application.Current.MainWindow, rfGuideViewModel)
+      GuideWindow.Height = 700
+      GuideWindow.Width = 600
+      GuideWindow.Show()
+   End Sub
+
+#End Region    ' Guide
+
 #End Region    ' Commands
 
    Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged