How I can manage a dependency?
You can manage the Task Dependency between two tasks in 2 ways:
1. From the Task Information Dialog, select a task, from the Task Menu click on Task Information, go to Predecessors tab, add a predecessor, select the Dependency Type and the Lag time if needed.
2. In Gantt Chart double-click on the linking arrow between two tasks and from the Task Dependency dialog, select a Dependency Type and Lag time if needed.