The Null Symbol parameter defines the symbol (default is ASCII 240) used to populate fields in Contact and Matrix database records when the information for that field is not unique to that record but uses the information from the respective field from the Customer or Inventory database record.
To change the Null Symbol:
- Select Parameters from the Configuration Manager Settings menu.
- Select Null Symbol and press [Ins].
- Select a symbol from the list by using the [UpArrow], [DownArrow], [PageUp], [PageDown], [Home], and [End] keys to navigate the list.