HI There

I sure hope someone will be able to help me. I have just started using Pastel V11 Startup and I made a mistake on one of my customer invoices. The invoice has been issued already and the batch has been updated and I only saw the mistake now when my totals did not balance. How do I fix that, should I delete the original invoice and create another one using the same invoice number or how do I do it?

So sorry if this is a lame question but will be gratefull for any advice.

Thanks
V