Date Calculation

Hello,
I am currently using FM7 Pro and am interested in performing a specific calculation based on a date field.
Our records are based on information gathered from people who log into our website, including the date they logged in. I'd like to be able to send follow-up letters to people 90 days after they log in. Is there a way to develop a report in FM that shows records created 90 days before dates entered in a date field?
I think (and I'm probably very wrong here) the script would start out something like this:
If [DatabaseName::Date < Get(CurrentDate)+90]
but then I get a little lost. Ideally, I'd like to show all records where (CurrentDate) = Date (a date entered in a field when record is created) + 90.
I'm a bit new to FM, so any help is appreciated.
I am currently using FM7 Pro and am interested in performing a specific calculation based on a date field.
Our records are based on information gathered from people who log into our website, including the date they logged in. I'd like to be able to send follow-up letters to people 90 days after they log in. Is there a way to develop a report in FM that shows records created 90 days before dates entered in a date field?
I think (and I'm probably very wrong here) the script would start out something like this:
If [DatabaseName::Date < Get(CurrentDate)+90]
but then I get a little lost. Ideally, I'd like to show all records where (CurrentDate) = Date (a date entered in a field when record is created) + 90.
I'm a bit new to FM, so any help is appreciated.