diff --git a/AutoNester.cpp b/AutoNester.cpp
index 56af780..748c6df 100644
--- a/AutoNester.cpp
+++ b/AutoNester.cpp
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
 //  EgalTech 2019-2019
 //----------------------------------------------------------------------------
-// File : AutoNester.cpp           Data : 28.11.19          Versione : 2.1k6
+// File : AutoNester.cpp           Data : 05.12.19          Versione : 2.1l2
 // Contenuto : Implementazione della classe AutoNester.
 //
 //
@@ -165,6 +165,27 @@ AutoNester::AddPart( int nPartId, const PolyArc& Outline, bool bCanFlip, bool bC
    return true ;
 }
 
+//----------------------------------------------------------------------------
+bool
+AutoNester::AddAnotherOutlineToPart( int nPartId, const PolyArc& AnotherOutline)
+{
+   if ( m_pOrder == nullptr)
+      return false ;
+  // verifico outline
+   if ( AnotherOutline.GetArcNbr() == 0  ||  ! AnotherOutline.IsClosed())
+      return false ;
+  // cerco il pezzo
+   const auto Iter = m_IdPartPtr.find( nPartId) ;
+   if ( Iter == m_IdPartPtr.end())
+      return false ;
+   CNS_PartPtr pPart = Iter->second ;
+  // aggiungo contorno aggiuntivo al pezzo
+   vector<CNS_Element> vElem ;
+   GetCNSPath( AnotherOutline, vElem) ;
+   CNS_AddExternalBoundaryToPart( pPart, int( vElem.size()), vElem.data()) ;
+   return true ;
+}
+
 //----------------------------------------------------------------------------
 bool
 AutoNester::AddToolOutlineToPart( int nPartId, const PolyArc& ToolOutline)
diff --git a/AutoNester.h b/AutoNester.h
index e5fdb69..c7caead 100644
--- a/AutoNester.h
+++ b/AutoNester.h
@@ -30,6 +30,7 @@ class AutoNester : public IAutoNester
       bool AddSheet( int nSheetId, const PolyArc& Outline, double dKerf, int nPriority, int nCount) override ;
       bool AddDefectToSheet( int nSheetId, const PolyArc& Outline) override ;
       bool AddPart( int nPartId, const PolyArc& Outline, bool bCanFlip, bool bCanRotate, double dRotStep, int nPriority, int nCount) override ;
+      bool AddAnotherOutlineToPart( int nPartId, const PolyArc& AnotherOutline) override ;
       bool AddToolOutlineToPart( int nPartId, const PolyArc& ToolOutline) override ;
       bool SetInterpartGap( double dGap) override ;
       bool Compute( bool bMinimizeOnXvsY, int nMaxTime) override ;