In Primavera, we have two types of scheduling options: Retained Logic and Progress Override.
- **Retained Logic** maintains the original relationships and dependencies between tasks, ensuring that the schedule reflects the planned sequence of work. It is selected when you want to keep the integrity of the project plan intact.
- **Progress Override** allows for adjustments to the schedule based on actual progress, which can change the relationships between tasks. It is selected when you need to reflect real-time updates and changes in task completion that may affect the overall schedule.
Use Retained Logic for accurate planning and Progress Override for flexibility in managing ongoing project changes.