A print system including a print engine for printing a receiving material, a plurality of holders, each for holding one type of receiving material and delivering said material for printing to the print engine, a receiver for receiving jobs, a job being an order containing printing information on one or more types of receiving material specified in said order, and a control system for planning jobs, wherein the jobs are placed in a print queue in a sequence of finishing, and the control system is adapted to establish: a) the types of receiving material specified for a set of different jobs in the print queue, b) a shortage of a type of receiving material if there is insufficient receiving material present in the plurality of holders in order to finish a job of the said set, c) an indication of the time when said type of receiving material is no longer present in the plurality of holders, and wherein the print system further comprises a unit for displaying an image adapted to show an operator of the print system the items established under b) and c) by the control system.