DEFINED real-valued function the routine returns: The string is: ABCD When the example above is executed without a value: ex test() the routine returns: The string is: default The instruction: DEFINED(base_part) returns a value of TRUE if the variable base_part is defined. The instruction: DEFINED(corner[]) returns a value of TRUE if any element of the array corner has been defined. Related Keywords STATUS real-valued function TESTP monitor command eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 160