On 03/30/13 12:00, Stavros Macrakis wrote:
> The semantics of ev are strange and curious. Read the documentation for
> ev if you want the full and ugly details. But I would recommend instead
> that you avoid ev as much as possible, and use subst as appropriate.
>
Thanks,
I read it very carefully last night, several times. After a fitful
night of strange dreams, I asked the question today...
I have the thought that ev forces evaluation at different points in the
process. I am interactive so I guess it is not much advantage.
Tom Dean