Click the small black arrow at the bottom of the order next to "Ordered Total" and choose "Scheduled".
Acctivate version 10.1 introduces an enhancement which allows a user to toggle between the ordered total and the scheduled total on a sales order. The ordered total is generated by multiplying the ordered quantity by the price of every product on the order. The scheduled total is generated by multiplying the available quantity by the price of every product on the order.
In the screenshot below, notice that lines one and two both have zero B/O (backordered) quantity. This means that the full ordered quantity is not available to be released on this order. Lines 3 and 4 show the entire Ordered quantity is backordered. Since the option on the bottom right shows “Ordered Total” you see that lines 3 and 4 show amounts based on the Ordered quantity.
In the next screenshot, the total at the bottom has been changed to Scheduled, so the amounts on each line and the total at the bottom are all calculated on the Scheduled quantity. This is the available total which would be release on an invoice.