If you make the same business trip several times per period or want to declare a lunch, you can copy the claims you have created. You do this by swiping the expense claim to the right. A new expense claimis then created based on the swiped expense claim. You can still adjust this (eg with a different receipt and date) and then save and send it.
If you have made a mistake or want to delete a expense claim for any other reason, you can do this by swiping the expense claim to the left. You can only do this if you haven't send the expense claim.