It would be great if we could edit the Card Name on a recorded activity slip, prior to preparing the time billing invoice. As it stands you cannot go back in and edit this Card name as it's greyed out, you have to delete the entire activity slip and re-enter. It is mind-boggling why you wouldn't allow this change. This can be frustrating if you've inadvertently recorded multiple time slips with the incorrect card name. I don't believe not having the ability to change the name would be a security issue or otherwise.