I am away from the office with only sporadic access to e-mail. Your query will be dealt with upon my return. Prof. Karen P. Corrigan, School of English Literature, Language and Linguistics, Percy Building, Newcastle University, Newcastle-upon-Tyne, NE1 7RU Telephone: 0191 222 7757 Fax: 0191 222 8708 E-mail: [log in to unmask]