Fix consistency flaws in the text.
It displayed text entirely in uppercase, but case could be toggled by pressing the ESC key ; characters that the user signified as uppercase appeared in inverse (black-on-white) capitals. Characters in lowercase appeared as standard capitals.
It displayed text entirely in uppercase, but case could be toggled by pressing the ESC key ; characters that the user signified as uppercase appeared in inverse (black-on-white) capitals, while characters in lowercase appeared as standard capitals.