diff --git a/OptionsWindow/OptionModule.vb b/OptionsWindow/OptionModule.vb
index 0ace471..7222992 100644
--- a/OptionsWindow/OptionModule.vb
+++ b/OptionsWindow/OptionModule.vb
@@ -149,7 +149,7 @@ Friend Module OptionModule
       Temp = GetPrivateProfileInt(S_MACH, K_SELGEOMFIVEAXMILLING, -1)
       m_SelGeomFiveAxMilling = If(Temp < 0 Or Temp > 3, SceneSelModeOpt.PARTCURVESANDSURFACES, DirectCast(Temp, SceneSelModeOpt))
       Temp = GetPrivateProfileInt(S_MACH, K_SELVMILLQUALITY, -1)
-      m_SelVMillQuality = If(Temp < -2 Or Temp > 2, VMillSelTypeOpt.HIGH, DirectCast(Temp, VMillSelTypeOpt))
+      m_SelVMillQuality = If(Temp < -2 Or Temp > 2, VMillSelTypeOpt.HIGHER, DirectCast(Temp, VMillSelTypeOpt))
       m_SelGeomWaterJetting = SceneSelModeOpt.PARTCURVES
       ' Inizializzo variabile che indica posizione nuova operazione di lavorazione
       m_bNewMachiningIsLastOne = (GetPrivateProfileInt(S_OPTIONS, K_NEWMACHININGISLASTONE, 0) <> 0)
diff --git a/OptionsWindow/OptionWindowVM.vb b/OptionsWindow/OptionWindowVM.vb
index 93fab31..5c1a47d 100644
--- a/OptionsWindow/OptionWindowVM.vb
+++ b/OptionsWindow/OptionWindowVM.vb
@@ -20,7 +20,7 @@ Public Class OptionWindowVM
       End Get
    End Property
 
-   Private m_VMillTypeList As ObservableCollection(Of VMillSelTypeOpt) = New ObservableCollection(Of VMillSelTypeOpt)({VMillSelTypeOpt.POOR, VMillSelTypeOpt.LOW, VMillSelTypeOpt.STANDARD, VMillSelTypeOpt.BETTER, VMillSelTypeOpt.HIGH})
+   Private m_VMillTypeList As ObservableCollection(Of VMillSelTypeOpt) = New ObservableCollection(Of VMillSelTypeOpt)({VMillSelTypeOpt.LOWER, VMillSelTypeOpt.LOW, VMillSelTypeOpt.STANDARD, VMillSelTypeOpt.HIGH, VMillSelTypeOpt.HIGHER})
    Public ReadOnly Property VMillTypeList As ObservableCollection(Of VMillSelTypeOpt)
       Get
          Return m_VMillTypeList
@@ -1698,15 +1698,15 @@ Public Class VMillTypeConverter
 
    Public Function Convert(value As Object, targetType As Type, parameter As Object, culture As CultureInfo) As Object Implements IValueConverter.Convert
       Select Case CInt(value)
-         Case VMillSelTypeOpt.POOR
+         Case VMillSelTypeOpt.LOWER
             Return EgtMsg(31215)
          Case VMillSelTypeOpt.LOW
             Return EgtMsg(31216)
          Case VMillSelTypeOpt.STANDARD
             Return EgtMsg(31217)
-         Case VMillSelTypeOpt.BETTER
-            Return EgtMsg(31218)
          Case VMillSelTypeOpt.HIGH
+            Return EgtMsg(31218)
+         Case VMillSelTypeOpt.HIGHER
             Return EgtMsg(31219)
          Case Else
             Return ""
diff --git a/Utility/IniFile.vb b/Utility/IniFile.vb
index c88edf1..2a03854 100644
--- a/Utility/IniFile.vb
+++ b/Utility/IniFile.vb
@@ -35,11 +35,11 @@ Public Module IniFile
    End Enum
 
    Public Enum VMillSelTypeOpt As Integer
-      POOR = -2
+      LOWER = -2
       LOW = -1
       STANDARD = 0
-      BETTER = 1
-      HIGH = 2
+      HIGH = 1
+      HIGHER = 2
    End Enum
 
    ' MainWindow Page