I am completely new to this, so hope there are those of us who are able to give me some what is probably simple guidance!!! I am presently overseas. My dilemma is that I have downloaded a number of favorite tv shows on my iPad via iTunes. Once I have watched them, I would like to purchase more. iTunes tells me to delete some currently purchased shows to make space for new ones. Cannot find how or where to delete??? I don't have a computer or alternate storage. Is there a secret delete button that I am just not seeing?? Please help! ! !