Steve,

I assume you have date fields in the table you are working with. Have you tried creating a running total field and using a formula field under the "Evaluate" section? That way you can conditionally have the total field accumulate based on your date range condition.

Laterness,
Jon


>I have the following formula in my group totals section of my Crystal Report.
>I am simply adding one total to another total.
>How can I change this formula to only had totals for the last 12 months and not all totals for all dates and times?
>
>@attempts is the name of the formula
>
>Sum ({tubestats.o_att}, {@medicname})+Sum ({tubestats.n_att}, {@medicname})
>
>Thanks!