Maintaining the Reference Point in the Network Activity 

  1. Choose Logistics or Accounting ® Project System ® Basic data ® Project ® Special maintenance functions ® Network ® Change.
  2. Choose .
  3. The activity overview appears.

  4. Select the required activities and double-click on the activity numbers to access the activity detail screen.
  5. Enter a reference point on the Assignments tab page.
  6. Move between activities with or choose .
  7. Save the network.