diff --git a/API_GdbPartLayers.cpp b/API_GdbPartLayers.cpp
index f7a21ae..167bf67 100644
--- a/API_GdbPartLayers.cpp
+++ b/API_GdbPartLayers.cpp
@@ -220,6 +220,39 @@ __stdcall EgtDuploList( int nSouId, int*& vInd, int* pnCount)
    return TRUE ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtDuploInRawCount( int nSouId, int* pnCount)
+{
+   if ( pnCount == nullptr)
+      return FALSE ;
+   return ( ExeDuploInRawCount( nSouId, *pnCount) ? TRUE : FALSE) ;
+}
+
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtDuploWithoutRawList( int*& vInd, int* pnCount)
+{
+   if ( &vInd == nullptr  ||  pnCount == nullptr)
+      return FALSE ;
+   INTVECTOR vnDup ;
+   if ( ! ExeDuploWithoutRawList( vnDup))
+      return FALSE ;
+   int nDim = int( vnDup.size()) ;
+   if ( nDim == 0) {
+      vInd = nullptr ;
+   }
+   else {
+      vInd = (int*) malloc( nDim * sizeof( int)) ;
+      if ( vInd == nullptr)
+         return FALSE ;
+      for ( int i = 0 ; i < nDim ; ++ i)
+         vInd[i] = vnDup[i] ;
+   }
+   *pnCount = nDim ;
+   return TRUE ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtDuploSetModified( int nSouId)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index d7671b9..98e875d 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ