RE: Project
To build a hammock task between two other tasks, follow these steps:
Click in a row in the Gantt chart where you want to create the hammock task.
Click Insert Task on the Insert menu.
In the Task Name cell of the Gantt chart, type the name for the task.
Click the cell in the Gantt chart that contains the date that controls the start of the hammock task. This date can be the Start date or the Finish date of a task. In the figure, this date is the Start date for the Move And Cover Furniture task.
On the Edit menu, click Copy Cell.
Click the Start date cell for the hammock task.
On the Edit menu, click Paste Special.
In the Paste Special dialog box, click the Paste Link option, and then click OK to link the start date of the hammock task to the start date of the controlling task.