[David Newmarch]

Thanks, Suzanne, for the suggestion, and Pam for your practical pointer.
Grateful to you both.

I continue to be puzzled by the unwanted en-dash, but it seems to be a
sporadic problem as I move from one file to the next through a series of
chapters I'm editing which have yet to be consolidated, and I suspect, as Pam
as found, that it will in due course resolve itself.