TASK
Gets data value for the given key when this Screen is linked to a Task.
Syntax
TASK('Key')
Example
TASK('NAME') returns the linked Task's name value.
Notes
Returns blank value if no Task is linked.
The following Task keys are available:
ADDITIONALINFO, COMPLETEATLAT, COMPLETEATLON, EXTERNALID, ID, ISOVERDUE, NAME, PERFORMWITHIN, COMPLETEBY, COMPLETEBYUTC, STARTTIME, STARTTIMEUTC