Clicking the Order number (or the blue magnifying glass in the buttons to the right) will provide additional options and detail for managing the order.
You can update an order received and paid, to return/update stock, add new products or add custom fees or credits. Changes will appear as adjustments to the original invoice.
If needed you can send/resend a customer their order dockets manually via the PRINT/EMAIL DOCS area. You can also choose to view, print or pdf the documents.