Letters The Editors welcome submissions for possible publication in

• Include no more than 400 words of text, three authors, and five references • Type with double-spacing • Send with the letter a transfer-ofcopyright form (see Ta-ble of Contents for location) signed by all authors • Provide a self-addressed envelope if they want to be no-tified that the letter was received Letters commenting on an Annals article will be considered if they are received within 6 weeks of the time the article wa