There is provided a non-transitory computer-readable medium storing programs executable by a terminal apparatus provided with a display having a display surface and a touch sensor arranged on the display surface to detect touch operations. The programs, when executed by a processor, cause the terminal apparatus to execute: displaying an edit-target image on the display surface; display a region instruction image on the display surface, in response to a first operation on a position of the edit-target image detected by the touch sensor, the region instruction image indicating a designated region on the edit-target image; and editing the designated region of the edit-target image, in response to a change of the first operation to a second operation detected by the touch sensor.