• Deleting unwanted invoice lines

Ocerra has an internal calculator that helps you balancing header and live level calculations.

When removing an invoice line with an amount, you will need to ensure that it will balance with the header level amounts.

This is why when clicking on the delete bin Ocerra doesn't delete it right away (unless you click save) but instead it recalculates the header and line amounts to ensure invoice is balancing:

Delete is not required for empty line

After annotation, the system can pick up empty lines. 

If they don't have dollar amounts, it can be ignored. There is no need to delete them because the system only export lines with amounts.