It creates two Input Values: one for the payroll period up to the day before the event, and one from the date of the event to the end of the period.

It creates two Global Values: one for the payroll period up to the day before the event, and one from the date of the event to the end of the period.

It creates two Run Results: one from the payroll period start date up to the day before the event, and one from the date of the event to the end of the period.

It runs the payroll run twice: once before the event and once after the event.

The employee is added to an Assignment Set for that payroll period.