diff --git a/EgtBEAMWALL.ViewerOptimizer/BTLPartManager/BTLPartManagerVM.vb b/EgtBEAMWALL.ViewerOptimizer/BTLPartManager/BTLPartManagerVM.vb
index 37108189..a602fcd8 100644
--- a/EgtBEAMWALL.ViewerOptimizer/BTLPartManager/BTLPartManagerVM.vb
+++ b/EgtBEAMWALL.ViewerOptimizer/BTLPartManager/BTLPartManagerVM.vb
@@ -189,12 +189,7 @@ Public Class BTLPartManagerVM
    End Sub
 
    Public Sub NewRawPart(bLast As Boolean)
-      'If IsNothing(Map.refProdManagerVM) OrElse IsNothing(ProjectManagerVM.CurrProd) Then Return
-      If Map.refMainMenuVM.SelPage = Pages.MACHINING AndAlso IsNothing(ProjectManagerVM.CurrProd) Then
-         Return
-      ElseIf Map.refMainMenuVM.SelPage = Pages.ONLYPRODPAGE AndAlso IsNothing(ProjectManagerVM.CurrProd) Then
-         Return
-      End If
+      If IsNothing(Map.refProdManagerVM) OrElse IsNothing(ProjectManagerVM.CurrProd) Then Return
       'Dim SelPart As BTLPartVM = Map.refProjectVM.BTLStructureVM.SelBTLPart
       Dim SelParts As List(Of BTLPartVM) = Map.refProjectVM.BTLStructureVM.SelBTLParts.ToList()
       If IsNothing(SelParts) OrElse SelParts.Count <= 0 Then Return
@@ -616,12 +611,7 @@ Public Class BTLPartManagerVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub AddToRawPart()
-      'If IsNothing(ProjectManagerVM.CurrProd) Then Return
-      If Map.refMainMenuVM.SelPage = Pages.MACHINING AndAlso IsNothing(ProjectManagerVM.CurrProd) Then
-         Return
-      ElseIf Map.refMainMenuVM.SelPage = Pages.ONLYPRODPAGE AndAlso IsNothing(ProjectManagerVM.CurrProd) Then
-         Return
-      End If
+      If IsNothing(ProjectManagerVM.CurrProd) Then Return
       Dim SelPart As BTLPartVM = Map.refProjectVM.BTLStructureVM.SelBTLParts(0)
       Dim SelParts As List(Of BTLPartVM) = Map.refProjectVM.BTLStructureVM.SelBTLParts.ToList()
       For Index = 0 To SelParts.Count() - 1
@@ -889,12 +879,7 @@ Public Class BTLPartManagerVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub CopyPart()
-      'If IsNothing(ProjectManagerVM.CurrProj) Then Return
-      If Map.refMainMenuVM.SelPage = Pages.VIEW AndAlso IsNothing(ProjectManagerVM.CurrProj) Then
-         Return
-      ElseIf Map.refMainMenuVM.SelPage = Pages.ONLYPRODPAGE AndAlso IsNothing(ProjectManagerVM.CurrProj) Then
-         Return
-      End If
+      If IsNothing(ProjectManagerVM.CurrProj) Then Return
       Dim SelPart As BTLPartVM = Map.refProjectVM.BTLStructureVM.SelBTLPart
       If IsNothing(SelPart) Then Return
       ' creo copia
@@ -925,12 +910,7 @@ Public Class BTLPartManagerVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub AddPart(ByVal param As Object)
-      'If IsNothing(ProjectManagerVM.CurrProj) Then Return
-      If Map.refMainMenuVM.SelPage = Pages.VIEW AndAlso IsNothing(ProjectManagerVM.CurrProj) Then
-         Return
-      ElseIf Map.refMainMenuVM.SelPage = Pages.ONLYPRODPAGE AndAlso IsNothing(ProjectManagerVM.CurrProj) Then
-         Return
-      End If
+      If IsNothing(ProjectManagerVM.CurrProj) Then Return
       ' apro finestra di definizione nuovo part
       Dim AddPartWndVM As New AddPartWndVM()
       Dim AddPartWnd As New AddPartWndV(Application.Current.MainWindow, AddPartWndVM)
@@ -1116,11 +1096,7 @@ Public Class BTLPartManagerVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub BackRotation()
-      If (Map.refMainMenuVM.SelPage = Pages.VIEW AndAlso IsNothing(ProjectManagerVM.CurrProj)) OrElse IsNothing(Map.refProjectVM.BTLStructureVM) Then
-         Return
-      ElseIf (Map.refMainMenuVM.SelPage = Pages.ONLYPRODPAGE AndAlso IsNothing(ProjectManagerVM.CurrProj)) OrElse IsNothing(Map.refProjectVM.BTLStructureVM) Then
-         Return
-      End If
+      If IsNothing(ProjectManagerVM.CurrProj) OrElse IsNothing(Map.refProjectVM.BTLStructureVM) Then Return
       ' salvo sezione impostata
       Dim CurrSection As SectionXMaterial = Map.refProjectVM.BTLStructureVM.SelSection
       ' se modalita' assemblato
@@ -1165,11 +1141,7 @@ Public Class BTLPartManagerVM
    ''' Execute the Exec.  This method is invoked by the ExecCommand.
    ''' </summary>
    Public Sub ForwardRotation()
-      If (Map.refMainMenuVM.SelPage = Pages.VIEW AndAlso IsNothing(ProjectManagerVM.CurrProj)) OrElse IsNothing(Map.refProjectVM.BTLStructureVM) Then
-         Return
-      ElseIf (Map.refMainMenuVM.SelPage = Pages.ONLYPRODPAGE AndAlso IsNothing(ProjectManagerVM.CurrProj)) OrElse IsNothing(Map.refProjectVM.BTLStructureVM) Then
-         Return
-      End If
+      If IsNothing(ProjectManagerVM.CurrProj) OrElse IsNothing(Map.refProjectVM.BTLStructureVM) Then Return
       ' salvo sezione impostata
       Dim CurrSection As SectionXMaterial = Map.refProjectVM.BTLStructureVM.SelSection
       ' se modalita' assemblato
@@ -1198,5 +1170,4 @@ Public Class BTLPartManagerVM
 
 #End Region    ' COMMANDS
 
-
 End Class