>I have two dates: ldBirthdate and ldPlanYear
>
>ldBithdate = {07/01/1926}
>ldPlanYear = {12/31/1997}
>
>I need to know two things:
>
>1) Did this person turn 70.5 (70 and 1/2) during ldPlanYear?
>2) If not, which year did this person turn 70.5
>
>For some reason all my calculations are not working. Perhaps I'm overtired? >This should be pretty easy, right? Any help would be greatly appreciated.

ldSevPtFive = GOMONTH(ldBirthDate, 70*12 + 6)
llTurnedSevPtFive = BETWEEN(ldSevPtFive, ldPlanYear, GOMONTH(ldPlanYear, 12))

That work?