Disp displays a variable, value, or string to the screen. If the screen is full, it will scroll down a line. If the string is more than 16 characters, Disp will only show the first 15 of them, followed by an ellipse (...). During execution of the program, the user will not be able to scroll and see the rest of the line if the 16 character limit is exceeded. Strings are displayed left-justified, and values are displayed right-justified.