This is a brilliant tool for Dependency Mapping. Find any Task that has a Dependency and see all upstream or downstream Tasks connected to it – even three or four tasks up or down the tree.
It is useful for narrowing down, and for seeing cross-project Dependencies.
In ‘Gantt Options’, select ‘Choose Task Dependency Tree’. Find a Task by name, Project, Task Group or Department, and click ‘Continue’ to produce the Tree.