diff --git a/EGkMultiGeomDB.h b/EGkMultiGeomDB.h
index d459c8c..faccf17 100644
--- a/EGkMultiGeomDB.h
+++ b/EGkMultiGeomDB.h
@@ -1,12 +1,13 @@
 //----------------------------------------------------------------------------
 //  EgalTech 2025-2025
 //----------------------------------------------------------------------------
-// File : MultiGeomDB.h       Data : 08.10.25          Versione : 2.7j1
+// File : MultiGeomDB.h       Data : 22.12.25          Versione : 2.7l3
 // Contenuto : Dichiarazione delle funzioni tra due GeomDB.
 //
 //
 //
 // Modifiche : 08.10.25 DB Creazione modulo.
+//             22.12.25 DS Aggiunta funzione DuplicateGeomDB.
 //
 //
 //----------------------------------------------------------------------------
@@ -24,5 +25,6 @@
 #endif
 
 //----------------------------------------------------------------------------
-EGK_EXPORT int Copy( IGeomDB* pSouGeomDB, int nSouId, IGeomDB* pDestGeomDB, int nDestId, int nRefId, int nSonBeforeAfter = GDB_LAST_SON) ;
-EGK_EXPORT int CopyGlob( IGeomDB* pSouGeomDB, int nSouId, IGeomDB* pDestGeomDB, int nDestId, int nRefId, int nSonBeforeAfter = GDB_LAST_SON) ;
+EGK_EXPORT int  Copy( IGeomDB* pSouGeomDB, int nSouId, IGeomDB* pDestGeomDB, int nDestId, int nRefId, int nSonBeforeAfter = GDB_LAST_SON) ;
+EGK_EXPORT int  CopyGlob( IGeomDB* pSouGeomDB, int nSouId, IGeomDB* pDestGeomDB, int nDestId, int nRefId, int nSonBeforeAfter = GDB_LAST_SON) ;
+EGK_EXPORT bool DuplicateGeomDB( IGeomDB* pSouGeomDB, IGeomDB* pDestGeomDB, bool bSkipTemp = false) ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 69d0630..0b6a83a 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -504,6 +504,7 @@ EXE_EXPORT int  ExeCopy( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT int  ExeCopyEx( int nSouCtx, int nSouId, int nDestCtx, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT int  ExeCopyGlob( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT int  ExeCopyGlobEx( int nSouCtx, int nSouId, int nDestCtx, int nRefId, int nSonBeforeAfter) ;
+EXE_EXPORT bool ExeDuplicateGeomDB( int nSouCtx, int nDestCtx, bool bSkipTemp = false) ;
 EXE_EXPORT bool ExeRelocate( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT bool ExeRelocateGlob( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT bool ExeGroupSwap( int nId1, int nId2, bool bSwapRef, bool bMark) ;