A non-transitory computer-readable storage medium storing computer-readable instructions that cause a processor of a print image control device, which sets a print position relating to a print image printed by a printing portion of a printer onto an object to be printed supported by a support member that moves between the print position in which the support member faces the printing portion and a stand-by position in which the support member does not face the printing portion, to perform processes comprising:
- performing part specification command input processing in which a command is input specifying a part of a photographic image captured by an image capture device that captures an image of the object to be printed supported by the support member in the stand-by position;
- performing characteristic identification processing that identifies a characteristic of the object to be printed on the basis of the command input by the part specification command input processing;
- performing generated graphic generation processing that generates a generated graphic relating to the characteristic identified by the characteristic identification processing;
- performing display control processing that displays, on a display portion, the generated graphic generated by the generated graphic generation processing, along with at least one of the photographic image and the print image;
- accepting, in the part specification command input processing, as an input of the command to specify the part of the photographic image, the input of the command to specify in the photographic image a characteristic point of the object to be printed or the command to select in the photographic image a region where a corner becomes the characteristic point to arrange the print image on the object to be printed;
- identifying, in the characteristic identification processing, for the object to be printed, the position of the characteristic point specified by the command input by the part specification command input processing;
- and
- generating, in the generated graphic generation processing, the generated graphic at the position of the characteristic point identified by the characteristic identification processing.