  He adopts the same position as Burley about the issue of the complex subject-term (including an oblique case) in a categorical proposition, as in ‘Any man’s donkey is running [Cuiuslibet hominis asinus currit]’. He supports a logico-semantical model in which ‘man [homo]’ is the logical subject while ‘a man’s donkey [hominis asinus]’ is the grammatical one. He will be criticized on that point by Buridan, for whom the logical subject is always the grammatical subject.