We're having some trouble setting up an advanced prediction pattern for serials that have continuous numbering but change volumes. For example, Science is a weekly publication that changes volumes every twelve issues. We are on volume 325, which began July 3 with issue number 5936 and will end with issue 5947. The next item after that would then be volume 326, number 5948. There are several serials that have this volume/number system. Other examples are The Economist and Lancet. Has anyone had any luck in setting something up like this?