Creating Operations for Relationships Using the Graphics Function 
Call up the order for whose relationships you want to create operations in
change mode.
Call up the operation overview of the order.
Choose Goto
®
Graphic
®
Network structure.
A screen appears which displays all the operations you have previously entered for the order.
In the graphics function, choose Insert operation.
A schema for an operation appears in the navigation area.
Click on this schema.
The mouse pointer is visible in the display area.
Position the cursor at the point where the new operation should be and click on it.
The schema for the new operation appears here.
Select the new operation. Use Modify to call up the processing screens for the operation and enter all the relevant operation data.
Return to the graphic.
You can now link the newly entered operation with other operations by using relationships.