Hey Ian, Thanks.
I usually go by that rule also.

Mike


"Ian Rastall" > wrote in message
...
> Hey Mike, I don't have an answer to your question, except to say
> that I always apply the consumer's rule of thumb with Upton's,
> which is that if it's expensive, it must be good. :-) Glad to have
> you over here with the civilized people. :-)
>
> Ian
> --
> http://www.sundry.ws/
> http://www.bookstacks.org/