>Jimmy...
>
>What is the rule???
>The year has to be divisible by 10 and 400...right...to be a leap year..
>
>lLeapYear = Mod(nyear,0) = 0 And Mod(nyear,400) = 0
>
>Every 400 years, we have to count an extra day.... Go figure...

John,

The rule I know was this;

The year must be divisible by 4, except for even centuries which must be divisible by 400.