procedure TForm1.ImageEnVect1ImageChange(Sender: TObject);
{OnImageChange occurs after the image is modified using TImageEnProc (Proc property) or TImageEnIO (IO property).}
begin
  { Update the background image }
  ImageEnView2.IEBitmap.Assign(ImageEnVect1.IEBitmap);
  ImageEnView2.Update;
end;

procedure TForm1.ImageEnVect1VectorialChanged(Sender: TObject);
{OnVectorialChanged occurs whenever an object is added, removed, moved, resized or modified by a user's action.}
begin
  { Update the background image }
  ImageEnView2.IEBitmap.Assign(ImageEnVect1.IEBitmap);
  ImageEnView2.Update;
  { Show the objects in ImageEnView2 }
  ImageEnVect1.DrawObjectsToBitmap(ImageEnView2.IEBitmap);
  ImageEnView2.Update;
end;

procedure TForm1.ImageEnVect1SelectObject(Sender: TObject);
{OnSelectObject event occurs whenever an object is selected or deselected.}
begin
  { Show the objects in ImageEnView2 }
  ImageEnVect1.DrawObjectsToBitmap(ImageEnView2.IEBitmap);
  ImageEnView2.Update;
end;