Use the following buttons located on the left side of the screen input the pier layout information. Each button is used to input different required information for the structure. Access the Geometry Tab to select option for 3D view or 2D view.

Notice on the right side of the screen is a model area. If 3D view is selected, then this area will display a 3-D representation of the structure as it is created. You can rotate this model by clicking and dragging the mouse over it.