The Task Information dialog box  is used for providing the details of the new task such as the task duration, task start date, task finish date, task schedule mode(manual or automatic), task percent completed, predecessor tasks, resource tasks, advanced tasks, and notes for the tasks. Styles for each task can also be modified by clicking on the Styles button.

To Access the Task Information dialog box

Click on the Task information button in the C1GanttView Toolbar.

See Inserting a Task for an example.