How do you add a new item to a new invoice?

[Tworiverguys]

The title of this thread has been edited from the original: Invoices

I'm attempting to create a new invoice but an item description from a prior invoice keeps popping up on the new one and it won't give me a place to delete it.  What do I do?

[ACAcatering]

Are you creating a new invoice or duplicating an invoice?