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These will only work if you have a number keypad on your computer keyboard or and external USB keypad. Each character in your computer has a code made up of pressing the ALT key then a three-digit number, all of which are listed below. a = Alt+0225 e = Alt+00233 i = Alt+00237 o = Alt+00243 u = Alt+00250 n = Alt+00241 u = Alt+00252 = Alt+00161 = Alt+00191
Make sure you have the right equipment. Type the right code.