Yesterday I had to call an ambulance to take Greg to Accident and Emergency. He was due to go in to hospital for a day procedure to widen the arteries and blood-flow to his legs. But when I woke him from his slumber on the kitchen floor, where he had spent the night, he was unable to stand or walk, let alone get into my car. The hospital have admitted him to a ward, where he will stay for the next few days while they decide what to do with him. Kay and I are luxuriating in the peace we shall get.