diff --git a/Icarus/TSFEditor/TFSEditorV.xaml b/Icarus/TSFEditor/TFSEditorV.xaml
index 77d44c3..8d18352 100644
--- a/Icarus/TSFEditor/TFSEditorV.xaml
+++ b/Icarus/TSFEditor/TFSEditorV.xaml
@@ -88,6 +88,22 @@
                            Margin="2.5,0,2.5,0"
                            Style="{StaticResource ControllerInputPanel_TextBox}"/>
                </Grid>
+               <Grid>
+                  <Grid.ColumnDefinitions>
+                     <ColumnDefinition Width="Auto"/>
+                     <ColumnDefinition Width="Auto"/>
+                  </Grid.ColumnDefinitions>
+                  <TextBlock Text="Increment:"
+                             Visibility="{Binding FeedIncrement_Visibility}"
+                             Margin="2.5,0,2.5,0"
+                             Style="{StaticResource TSFEditor_TextBlock}"/>
+                  <TextBox Grid.Column="1"
+                           Text="{Binding sFeedIncrement}"
+                           Width="50"
+                           Visibility="{Binding FeedIncrement_Visibility}"
+                           Margin="2.5,0,2.5,0"
+                           Style="{StaticResource ControllerInputPanel_TextBox}"/>
+               </Grid>
                <StackPanel Grid.Column="1"
                            Orientation="Horizontal">
                   <Button Content="Set"
diff --git a/Icarus/TSFEditor/TFSEditorVM.vb b/Icarus/TSFEditor/TFSEditorVM.vb
index fb2d0d3..8b433d2 100644
--- a/Icarus/TSFEditor/TFSEditorVM.vb
+++ b/Icarus/TSFEditor/TFSEditorVM.vb
@@ -17,6 +17,7 @@ Public Class TFSEditorVM
       SECTIONCHANGE = 2
       SELECTION = 3
       SELECTION_WAIT = 4
+      FEED_INCREMENT = 5
    End Enum
 
    Public Enum Filters As Integer
@@ -59,7 +60,7 @@ Public Class TFSEditorVM
       End Set
    End Property
 
-   Private m_MediaTypeList As New List(Of String)({"Slice Number", "Section change", "Selection", "Selection Wait"})
+   Private m_MediaTypeList As New List(Of String)({"Slice Number", "Section change", "Selection", "Selection Wait", "Feed Increment"})
    Public ReadOnly Property MediaTypeList As List(Of String)
       Get
          Return m_MediaTypeList
@@ -79,6 +80,7 @@ Public Class TFSEditorVM
                SetFCurrVisibility(False)
                SetDifference_Visibility(False)
                SetWaitVisibility(False)
+               SetFeedIncrementVisibility(False)
                SetSetVisibility(False)
                SetMediaVisibility(True)
             Case MediaTypes.SECTIONCHANGE
@@ -86,6 +88,7 @@ Public Class TFSEditorVM
                SetFCurrVisibility(False)
                SetDifference_Visibility(True)
                SetWaitVisibility(False)
+               SetFeedIncrementVisibility(False)
                SetSetVisibility(False)
                SetMediaVisibility(True)
             Case MediaTypes.SELECTION
@@ -93,6 +96,7 @@ Public Class TFSEditorVM
                SetFCurrVisibility(True)
                SetDifference_Visibility(False)
                SetWaitVisibility(False)
+               SetFeedIncrementVisibility(False)
                SetSetVisibility(True)
                SetMediaVisibility(True)
             Case MediaTypes.SELECTION_WAIT
@@ -100,6 +104,15 @@ Public Class TFSEditorVM
                SetFCurrVisibility(False)
                SetDifference_Visibility(False)
                SetWaitVisibility(True)
+               SetFeedIncrementVisibility(False)
+               SetSetVisibility(True)
+               SetMediaVisibility(False)
+            Case MediaTypes.FEED_INCREMENT
+               SetMediaHeightVisibility(False)
+               SetFCurrVisibility(False)
+               SetDifference_Visibility(False)
+               SetWaitVisibility(False)
+               SetFeedIncrementVisibility(True)
                SetSetVisibility(True)
                SetMediaVisibility(False)
          End Select
@@ -210,6 +223,32 @@ Public Class TFSEditorVM
       NotifyPropertyChanged(NameOf(Wait_Visibility))
    End Sub
 
+   Private m_dFeedIncrement As Double
+   Public Property sFeedIncrement As String
+      Get
+         Return DoubleToString(m_dFeedIncrement, 0)
+      End Get
+      Set(value As String)
+         Dim nNewValue As Integer = 0
+         If StringToLen(value, nNewValue) Then
+            m_dFeedIncrement = nNewValue
+         Else
+            NotifyPropertyChanged(NameOf(sFeedIncrement))
+         End If
+      End Set
+   End Property
+
+   Private m_FeedIncrement_Visibility As Visibility = Visibility.Collapsed
+   Public ReadOnly Property FeedIncrement_Visibility As Visibility
+      Get
+         Return m_FeedIncrement_Visibility
+      End Get
+   End Property
+   Private Sub SetFeedIncrementVisibility(bValue As Boolean)
+      m_FeedIncrement_Visibility = If(bValue, Visibility.Visible, Visibility.Collapsed)
+      NotifyPropertyChanged(NameOf(FeedIncrement_Visibility))
+   End Sub
+
    Private m_Media_Visibility As Visibility = Visibility.Visible
    Public ReadOnly Property Media_Visibility As Visibility
       Get
@@ -286,6 +325,10 @@ Public Class TFSEditorVM
          Else
             EgtRemoveInfo(nLayTFSCalcId, KEY_EMITWAITINGTIME)
          End If
+         ' aggiorno background di tutte le righe
+         For Each Layer In m_LayerList
+            Layer.NotifyPropertyChanged(NameOf(Layer.Background))
+         Next
          NotifyPropertyChanged(NameOf(ColWait_Visibility))
       End Set
    End Property
@@ -423,6 +466,10 @@ Public Class TFSEditorVM
             For Each Layer In m_SelLayers
                Layer.SetTWait(m_dWait)
             Next
+         Case MediaTypes.FEED_INCREMENT
+            For Each Layer In m_SelLayers
+               Layer.SetFCurr(Layer.dFCurr * (m_dFeedIncrement / 100))
+            Next
       End Select
       '' salvo selezione corrente
       'Dim SelIndexList As New List(Of Integer)
@@ -749,6 +796,11 @@ Public Class TFSLayer
       NotifyPropertyChanged(NameOf(Background))
       NotifyPropertyChanged(NameOf(sFCurr))
    End Sub
+   Public ReadOnly Property dFCurr As Double
+      Get
+         Return m_dFCurr
+      End Get
+   End Property
 
    Private m_bFCurr_IsModified As Boolean
    Public ReadOnly Property bFCurr_IsModified As Boolean
@@ -780,11 +832,10 @@ Public Class TFSLayer
       Get
          If m_bFCurr_IsModified OrElse m_bTWait_IsModified Then
             Return Brushes.White
-         ElseIf m_dTCurr < m_dTMin Then
+         ElseIf (Not Map.refTFSEditorVM.bWaitingTime AndAlso m_dTCurr + 1 < m_dTMin) OrElse (Map.refTFSEditorVM.bWaitingTime AndAlso m_dTCurr + m_dTWait + 1 < m_dTMin) Then
             Return Brushes.Red
-         ElseIf m_dTCurr > m_dTMax Then
+         ElseIf m_dTCurr - 1 > m_dTMax Then
             Return Brushes.MediumOrchid
-            '  Return Brushes.MediumSlateBlue
          Else
             Return Brushes.LightGreen
          End If