A non-transitory computer-readable storage medium stores a printer driver. The printer driver causes the processor of a computing device to function as a printer driver core section and a print setup user interface section and causes these sections to perform the following processing. The processing includes: defining an area in a PrintTicket to create a first PrintTicket, by the printer driver core section; operating a display section of the computing device to display the print setup screen, and incorporating another PrintTicket into the area of the first PrintTicket to create a second PrintTicket, by the print setup user interface section, where the another PrintTicket includes a description of information about another print feature having been inputted on the print setup screen. The processing further includes converting the second PrintTicket into a third PrintTicket which can be interpreted by the print device, by the printer driver core section.