>>>Hello All,
>>>A simple question but one I have gone completelty blank on.
>>>
>>>How do I define a leap year?? I know that year % 4 returning a 0 is not enough. What's the rest??
>>>
>>>Thanks
>>And not evenly divisible by 100. The year 2000, is the exception.
>
>1600, 2400, 2800 too :).

Thanks, Ed. I'd forgotten the rest. The exceptions are that the year is evenly divisible by 400. 1600 was so long ago, I couldn't remember whether or not it was :-).