Fill in the Auto-number fields form as follows for all codes to which you want to apply auto-numbering (specified on the System fields form):
Auto-numbering node: Select a database.
System table: Select the table corresponding to the code that should be numbered automatically. For the customer code, for instance, this is table code '9 T_Customer' (Customers form).
System field: Select the code that should be numbered automatically. For the customer code, for instance, this is field code '1 CustId'.
Minimum supply: Specify the minimum number of codes to be available, for example "40".
Batch size: Specify the number of codes to be created if the Create key values process is run at a time when the number of available codes is lower than the specified minimum supply.
Defining BOM definitions: Specify the item(s) to which a BOM definition applies, for example parts (table T_Part).