Dependency Types Supported by Gantt
Gantt Charts for Structure supports the following dependency types:
Finish to Start
Finish to Start is the most commonly used dependency type. In a Finish to Start dependency, a task's start date is based on when the task it depends on finishes.
Task B starts after Task A finishes.
Start to Start
In a Start to Start dependency, a task's start date is based on when the task it depends on starts.
Task B starts at the same time Task A starts.
Start to Finish
In a Start to Finish dependency, a task's finish date is based on when the task it depends on starts.
Task B finishes before Task A starts.
Finish to Finish
In a Finish to Finish dependency, a task's finish date is based on when the task it depends on finishes.
Task B finishes together with Task A.