Volume 4 of the journal Glossator: Practice and Theory of the Commentary. Occitan Poetry. Edited by Anna Klosowska and Valerie Wilhite. CONTENTS Valerie M. Wilhite A/ESPIRAR: THE LOST SIGH OF THE TROUBADOUR TRADITION Anna Klosowska INTRODUCTION Cary Howie INEXTRICABLE Bill Burgwinkle RHETORIC AND ETHICS IN SORDELLO'S "ENSENHAMEN D'ONOR" Isabel de Riquier & Andreu Comas FAMILY MATTERS Miriam Cabr WHO ARE CERVER 'S WORST ENEMIES? Simone Marchesi DANTE...