I have a pretty simplistic mind and have wondered why the people who make these FMS's could not make the date look like this:

(Current) 3Mar13/3Apr13
(Next) 4Apr13/5May13


Would there be ANY doubt as to when these expire or changeover? I say not in the least.

One would end at 2359 on the end of the current date and the next would start at 0000 on the 4th (in this case).

Too simple so I must be missing something as to the reason they put the dates overlapping.

Anyways, thanks for the input gents... all appreciated.

Kap