73
Negation: properties
nDenying the factual status of parts of a proposition open to challenge
nPropositional/sentential vs. verbal/phrasal
nQuantifying distance between actuality and nonactuality
nComment on speaker’s commitment to proposition
nCrosslinguistic properties
nExplicit encoding in some languages
nFiner distinctions in irrealis
nInteractions: tense, aspect, definiteness, etc.