ocr: character Description Any digit, 9 Any letter, either: upper or lower: sose & Any letier. Lower-case leters are: converted . To upper case. Any letter. Upper-case letters are: converted to lower case. Any character. Any character. Leters ae converted to upper case. Treat the noxt character as a iteral, not a mask character. Repeat count. # means any. number of numbers, 15# means five numbers. L Anything in square brackets IS optional. ih Group of aitematives. YNUI means the uscr must enter: either YNoru Figure 5: InfoPower picturo characters.