Defining a Port Catalog Shape
A shape is a graphical representation of an artifact.
1. If the Catalog Explorer is not open, open it.
2. In the Catalog Explorer dialog box, select the new port and click .
3. Click to open the shape.
4. Close the Catalog Explorer.
5. In the Graphics Toolbar, click .
* 
If Grid properties is not displayed in the Graphics Toolbar, place cursor over it, right-click, and click Grid Properties.
6. In the Grids: Current Sheet dialog box, select Ports and click Switch.
7. From the Display group, make sure the Display grid on screen check box is selected.
8. Click OK.