Processing Configuration Supporting Points 
Supporting points are used to simplify the maintenance of usage probabilities. You do not have to maintain the same usage probabilities for each date. If usage probabilities are maintained for a schedule line in the configuration table, these usage probabilities are valid for all following schedule lines until another supporting point is maintained with new usage probabilities. The dates for which usage probabilities are maintained are known as supporting points.
An S next to the splitting indicator on the schedule line screen indicates it is a supporting point.
Procedure
You maintain the usage probabilities of the combination value keys with the configuration supporting point function.
The system displays the Configuration of the Usage Probabilities dialog box.
To enter the usage probabilities as quantities, enter data in the Quantities. column.
Manual entries are automatically provided with a fixing indicator, and are thus protected from automatic changes.
See also:
Copying Usage Probabilities from LIS.