Completed activities cannot be modified. While I understand the basic concept, as an administrator it would be beneficial to be able to edit project activities that are completed. Typically this would happen if someone didn't put any hours against a task, or the dates are wrong.
A list of plan activities should be able to be updated. Even if the individual activites are not deleted there should be a way to remove them from the plan, or the activies should be able to be cancelled if they are no longer needed.
Additionally there is no way to reorder the plan if a task gets changed in the hierarchy or assgned to a different grouping. It would be nice if this were drag and drop but I won't hold my breath. Changing the original estimated start and stop dates are typically locked out once something is active and there is no way to assign resources while an activity is active.
The way the plan appears to be set up, it is designed to be created and run through, never really modified. Not all of our projects go through a normal process and things happen to cause a change in plan. Overall there needs to be more flexibility.
