diff --git a/EXE_NstAutoNesting.cpp b/EXE_NstAutoNesting.cpp
index e8e8305..3fa2169 100644
--- a/EXE_NstAutoNesting.cpp
+++ b/EXE_NstAutoNesting.cpp
@@ -139,7 +139,23 @@ ExeAutoNestAddPart( int nPartId, int nOutlineId, bool bCanFlip, bool bCanRotate,
 
 //-----------------------------------------------------------------------------
 bool
-ExeAddAnotherOutlineToPart( int nPartId, int nAnotherOutlineId)
+ExeAutoNestAddHoleToPart( int nPartId, int nHoleId)
+{
+   if ( IsNull( s_pAutoNester))
+      return false ;
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero un buco del pezzo
+   PolyArc Hole ;
+   if ( ! MyGetOutline( pGeomDB, nHoleId, Hole))
+      return false ;
+  // aggiungo un buco al pezzo
+   return s_pAutoNester->AddHoleToPart( nPartId, Hole) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeAutoNestAddAnotherOutlineToPart( int nPartId, int nAnotherOutlineId)
 {
    if ( IsNull( s_pAutoNester))
       return false ;
diff --git a/EXE_NstPartNesting.cpp b/EXE_NstPartNesting.cpp
index a8fc5ec..a3305cf 100644
--- a/EXE_NstPartNesting.cpp
+++ b/EXE_NstPartNesting.cpp
@@ -2137,7 +2137,7 @@ ExeAutomaticPackParts( INTVECTOR& vIds, bool bMinimizeOnXvsY, bool bReducedCut,
      // recupero eventuale regione in basso del pezzo
       int nDwnRegId = GetFlatPartDownRegion( pGeomDB, nPartId) ;
       if ( nDwnRegId != GDB_ID_NULL)
-         ExeAddAnotherOutlineToPart( nPartId, nDwnRegId) ;
+         ExeAutoNestAddAnotherOutlineToPart( nPartId, nDwnRegId) ;
      // recupero regioni dei tagli del pezzo
       INTVECTOR vCutReg ;
       if ( ! GetFlatPartCutRegions( pGeomDB, nPartId, bReducedCut, vCutReg))
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index ffe275b..64a1b7b 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_Nesting.cpp b/LUA_Nesting.cpp
index a51e42e..e239ccd 100644
--- a/LUA_Nesting.cpp
+++ b/LUA_Nesting.cpp
@@ -171,6 +171,22 @@ LuaAutoNestAddPart( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaAutoNestAddHoleToPart( lua_State* L)
+{
+  // 2 parametri : nPartId, nHoleId
+   int nPartId ;
+   LuaCheckParam( L, 1, nPartId)
+   int nHoleId ;
+   LuaCheckParam( L, 2, nHoleId)
+  // aggiungo un buco al pezzo indicato
+   bool bOk = ExeAutoNestAddHoleToPart( nPartId, nHoleId) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaAutoNestAddAnotherOutlineToPart( lua_State* L)
@@ -181,7 +197,7 @@ LuaAutoNestAddAnotherOutlineToPart( lua_State* L)
    int nAnotherOutlineId ;
    LuaCheckParam( L, 2, nAnotherOutlineId)
   // aggiungo un contorno aggiuntivo al pezzo indicato
-   bool bOk = ExeAddAnotherOutlineToPart( nPartId, nAnotherOutlineId) ;
+   bool bOk = ExeAutoNestAddAnotherOutlineToPart( nPartId, nAnotherOutlineId) ;
   // restituisco il risultato
    LuaSetParam( L, bOk) ;
    return 1 ;
@@ -341,6 +357,7 @@ LuaInstallNesting( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestAddDefectToSheet", LuaAutoNestAddDefectToSheet) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestAddSheet", LuaAutoNestAddSheet) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestAddPart", LuaAutoNestAddPart) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestAddHoleToPart", LuaAutoNestAddHoleToPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestAddAnotherOutlineToPart", LuaAutoNestAddAnotherOutlineToPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestAddToolOutlineToPart", LuaAutoNestAddToolOutlineToPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAutoNestSetInterpartGap", LuaAutoNestSetInterpartGap) ;