Summing calculated data in a form

[aharding]

Hello!

I have successfuly added a calculation field to a query and inserted that field into my form. It works perfectly. I now need to be able to sum fields of that calculated data in a form based on how it is grouped out. I copied the northwind database to get ideas, which is how i inserted the calculation into the query...but did the exact same thing as the sample database for the sum and it didnt work!

please help....

Thanks

[aharding]

I got it to work.