Newbie needs help with calculations

[dolphy]

Hello--

I've got a layout with a date field into which is entered the date when a group member pays his/her dues. I need to set up a calculation in another field that determines the number of days before the member's dues have to be paid again. I'm brand new to calculations in Filemaker & would appreciate any advice you might have for me.

Thanks.

dolphy

[dolphy]

Scratch that--I figured it out.