Question & Answer
In TRIRIGA, why does my dependency task not go any further than the planned end date if I move the parent task beyond the plan end date?
The task is that is being moved (along with its dependent task) eventually violates the Planned End Constraint. The task in violation of the constraint is in red and the dependent task will not be moved past the Planned End. If there is no Planned End, there is no constraint and you can freely move both tasks.
17 June 2018