diff --git a/ENsAutoNester.h b/ENsAutoNester.h
index 38d89fe..2029ab6 100644
--- a/ENsAutoNester.h
+++ b/ENsAutoNester.h
@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2019-2019
+//  EgalTech 2019-2020
 //----------------------------------------------------------------------------
-// File : ENsAutoNester.h           Data : 28.11.19          Versione : 2.1k6
+// File : ENsAutoNester.h           Data : 29.01.20          Versione : 2.2a2
 // Contenuto : Dichiarazione della interfaccia IAutoNester.
 //
 //
@@ -46,6 +46,7 @@ class __declspec( novtable) IAutoNester
       virtual bool AddSheet( int nSheetId, const PolyArc& Outline, double dKerf, int nPriority, int nCount) = 0 ;
       virtual bool AddDefectToSheet( int nSheetId, const PolyArc& Outline) = 0 ;
       virtual bool AddPart( int nPartId, const PolyArc& Outline, bool bCanFlip, bool bCanRotate, double dRotStep, int nPriority, int nCount) = 0 ;
+      virtual bool AddHoleToPart( int nPartId, const PolyArc& Hole) = 0 ;
       virtual bool AddAnotherOutlineToPart( int nPartId, const PolyArc& AnotherOutline) = 0 ;
       virtual bool AddToolOutlineToPart( int nPartId, const PolyArc& ToolOutline) = 0 ;
       virtual bool SetInterpartGap( double dGap) = 0 ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index ca1aa38..94145e0 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -692,7 +692,8 @@ EXE_EXPORT bool ExeAutoNestStart( void) ;
 EXE_EXPORT bool ExeAutoNestAddSheet( int nSheetId, int nOutlineId, double dKerf, int nPriority, int nCount) ;
 EXE_EXPORT bool ExeAutoNestAddDefectToSheet( int nSheetId, int nDefectId) ;
 EXE_EXPORT bool ExeAutoNestAddPart( int nPartId, int nOutlineId, bool bCanFlip, bool bCanRotate, double dRotStep, int nPriority, int nCount) ;
-EXE_EXPORT bool ExeAddAnotherOutlineToPart( int nPartId, int nAnotherOutlineId) ;
+EXE_EXPORT bool ExeAutoNestAddHoleToPart( int nPartId, int nHoleId) ;
+EXE_EXPORT bool ExeAutoNestAddAnotherOutlineToPart( int nPartId, int nAnotherOutlineId) ;
 EXE_EXPORT bool ExeAutoNestAddToolOutlineToPart( int nPartId, int nToolOutlineId) ;
 EXE_EXPORT bool ExeAutoNestSetInterpartGap( double dGap) ;
 EXE_EXPORT bool ExeAutoNestCompute( bool bMinimizeOnXvsY, int nMaxTime) ;