A more general and -- to me -- important point regarding invoices:
Many of our members -- as well as our staff -- find the current system of grouping adjustments with payments to be massively confusing. This is particularly so if adjustments are for positive amounts (say, to correct for a member being undercharged, or subsequently adding a benefit). This invoice is a good example: https://thinkhomecare.site-ym.com/members/invoice_view.asp?id=93ED5799-2B2B-4C12-A571-5E911EDDC3ED
To my mind, adjustments deserve their own category, separate from payments.