ISLEAP(<expD> | <N year>)
 Evaluates whether a date is in a leap year.
 Returns <expL> true if <date> or <year> are a leap year, otherwise false.

 Parameter may be any date expression or <expN> year.

 IF ISLEAP( DATE() ) .AND. MONTH( DATE() ) = 2
    <DO extra day processing>
 ENDIF


             Placed in the Public Domain by Tom Rettig Assoc.