Additivity, discourse markers, question under discussion
It is shown that "another" has an additive interpretation when it combines with Measure Phrases or Numeral Phrases. A number of discourse sensitive properties of additive "another" are studied, and it is argued that these are best accounted for by assuming that additive "another" is anaphoric to a Question Under Discussion, in a model of discourse inspired by Roberts 1996 and Buring 2003. The relation between the interpretation of additive "another" and Focus and Contrastive Topics is discussed. It is argued that additive "another" does not associate with Focus, but that an analysis in terms of association with Contrastive Topics is possible, although the details of this last point are left for further research.