In addition, the event will be the first time an event will branch into two separate operations which can be done at the same time once you complete the main operation. The Extra Operation (E-5) is considered an optional operation to complete, while the Late Operation is a continuation of the main event (E-6 and E-7) | In addition, the event will be the first time an event will branch into two separate operations which can be done at the same time once you complete the main operation. The Extra Operation (E-5) is considered an optional operation to complete, while the Late Operation is a continuation of the main event (E-6 and E-7) |