. . "Since nothing of the 1950s layout survived except the staircase and the walls that embrace it, Baumgartner felt free to shape the rest of her yard for the open-air lifestyle the de Forests espoused ??? which meant dividing it into rooms, each with a different purpose. ???I did a plan in the first few months,??? she says of the process, ???then as I had time and resources, I???d carve out another s" . .