Approaching the French clause as a move in dialogue / Alice Caffarel -- Mood and the ecosocial dynamics of semiotic exchange / Paul J. Thibault -- The English "tag question" / Bill McGregor -- "Nothing" makes sense in Weri / Maurice Boxwell -- Subjectlessness and honorifics in Japanese / Motoko Hori -- A dynamic perspective implications for metafunctional interaction and an understanding of theme / L.J. Ravelli -- Subject and theme in Chinese / Fang Yan, Edward McDonald, Cheng Musheng -- A systemic-functional approach to the thematic structure of the Old English clause / Michael Cummings -- Themes, methods of development, and texts / Peter H. Fries -- Defining and relating text segments / Carmel Cloran