Sadness.  I woke feeling sad ... aching in my chest and then in my gut.  Not awful, just like a dull toothache, or a hurt, a wound.  Yesterday when I visited my mother in the Stroke Unit of Liberton Hospital, one of the more senior nurses came up to me as I was leaving asking to have a word with me.  She said that they were now waiting to transfer Mum away from the Unit to a geriatric...