@HummingbirdFactory: Thanks for the detailed response + help! I'll have to take that into consideration if this happens again. Just wish there was an easier way that would actually include the item from my linesheet. Seems it would make sense that before an order is accepted, you'd be able to actually edit it, but oh well.
@Jennifer: Yeah, my buyer told me he couldn't edit it. I think it'd make a lot of sense that, before an order is accepted, the buyer would be able to edit it. I understand that once it's accepted it wouldn't make sense to be able to edit it as a buyer (since the seller has only accepted it based on the items already in it). Maybe they'll add it in the future--would be nice!