I use excel worksheets to prepare and e-mail proposals to clients. I want to
do the calculations in one worksheet and then view the summary figures in
another linked worksheet. Problem is I don't want my clients to see my
computations, however if I just send the summary worksheet without the other
(linked) worksheet I get all kinds of data reference errors.

What is the best way to ptrpare proposals which only show summary figures,
but which I can update and modify as need be.
--

Thanks so much
Lele