CCGV (Trad) question: can you delete gift vouchers that you have emailed?

[Remember]

I did not want to post this on the thread about the contribution, because it isn't an installation question.

 

I know that you are able to delete gift vouchers in the que if they are not paid for, but are you able to delete or edit the gift vouchers that you send out (if there is an error)

 

I don't see this option, but wanted to make sure I was not over looking it.

 

TIA