To Set a Fiber as Directional
1. In an open design, right-click a fiber, and choose Properties from the shortcut menu. The Fiber Properties dialog box opens.
2. On the Fiber tab, click the Has direction check box.
3. Click Apply.
4. To add directional arrows, click the Shape tab, and select an arrow type from the Type list in the Arrows area.
5. Click OK.
6. You can also enter edit mode for a fiber segment on the sheet and choose
from the shortcut menu to set a fiber as directional.
7. To disable the directional definition of a fiber segment double-click it and choose
from the shortcut menu.