I am working on a simple file filter tool based on a date range. I made this to help things along and thought I'd share it. Code missing non YYYYMMDD format exception handling #include <Date.au3> ;Is My Birthdate in 2013? $var = _IsBetweenDates("1983/01/17","2013/01/01","2013/12/31") msgbox(0,"_IsBetweenDates",$var & @CRLF & "err:" & @error) ;Is Today in the year 2013? $var = _IsBetweenDates(@YEAR & "/" & @MON & "/" & @MDAY,"2013/01/01","2013/12/31") msgbo