This field shows the line's net amount.
The program automatically calculates the amount by using the Quantity and Unit Amount fields.
If you change the amount here, the program will automatically change the amount in the Unit Amount field accordingly.
If the journal is a Revaluation Journal, this field contains the change in inventory value for this line. The program calculates the change when you fill in either the Unit Cost (Revalued) field or the Inventory Value (Revalued) field.