If it was me, it was based only on the link you posted.
I can't check further,as have lost recent mail.

William



> It would be nice if the person who made a remark on the paper earlier,
> would clarify if that remark was based on reading full text, or
> instead was based only on the abstract.
>
> Tom Billings



--
The trouble with the world is that the stupid are cocksure and the
intelligent are full of doubt. -Bertrand