// Save the image with vectorial objects
  ImageEnVect1.Proc.SaveUndo;
  // Merge vectorial objects with the background image
  ImageEnVect1.CopyObjectsToBack(True);
  // Do print preview


  iIEBitmap := TIEBitmap.Create;
  try
    iImageEnIO := TImageEnIO.Create(nil);
    try
      iImageEnIO.AttachedIEBitmap := iIEBitmap;
      ImageEnVect1.CopySelectionToBitmap(iIEBitmap);
      iImageEnIO.DoPrintPreviewDialog(iedtDialog, '');
    finally
      iImageEnIO.Free;
    end;
  finally
    iIEBitmap.Free;
  end;


    // Restore objects from the merge
  ImageEnVect1.Proc.Undo;