Printer printing sets of print data in order which depends on mounted medium type

A non-transitory computer readable storage medium storing a set of program instructions installed on and executed by a computer provided in a terminal device configured to be connected to a printer, the set of program instructions comprising:

• performing a specification process to specify a type of a print medium currently mounted in the printer;
• and
• transmitting to the printer a plurality of sets of print data representing respective ones of a plurality of print images and being correlated with respective ones of a plurality of medium types which is different from one another, each of the plurality of print images being to be printed by using correlated one of the plurality of medium types, the plurality of sets of print data including a first set of print data and a second set of print data, the first set of print data representing a first print image and being correlated with a first medium type, the second set of print data representing a second print image and being correlated with a second medium type,
• wherein in a case that the specified type is the first medium type, the transmitting transmits the first set of print data, and thereafter transmits the second set of print data,
• wherein in a case that the specified type is the second medium type, the transmitting transmits the second set of print data, and thereafter transmits the first set of print data.

A non-transitory computer readable storage medium storing a set of program instructions installed on and executed by a computer provided in a terminal device configured to be connected to a printer, the set of program instructions comprising:

• determining whether the printer is capable of detecting a type of print medium currently mounted therein;
• transmitting to the printer a plurality of sets of print data representing respective ones of a plurality of print images and being correlated with respective ones of a plurality of medium types which is different from one another, each of the plurality of print images being to be printed by using correlated one of the plurality of medium types;
• and
• in a case that the determining determines that the printer is incapable of detecting the type of print medium:
• performing a type display process to display a plurality of medium types in a selectable manner;
• performing a type reception process to receive one type from among the plurality of medium types displayed in the type display process via an operation interface;
• and
• performing a print commanding process to transmit to the printer a command to print a set of print data correlated with the one type received in the type reception process from among the plurality of sets of print data transmitted.