29 JANUARY 2000, Page 26

From Lady Mosley Sir: I am glad that Peregrine Worsthorne

no longer identifies me with Lady Macbeth. I cannot hear myself muttering to Sir Oswald, 'Infirm of purpose! Give me the daggers.' But I should be interested to know whom he cast for the roles of Duncan, Banquo and their men, Lady Macbeth's chosen victims. Diana Mosley

Paris, France