Star Micronics LC24-20 User Manual page 111

Vertical tab
Mode ASCII Decimal Hexadecimal
Both <VT>
11 OB
Feeds the paper to the next vertical tab stop and moves the print
position to the left margin. Performs a line feed if no vertical tabs are
set, as at power-up. Feeds to the top of the next page if vertical tabs
are set but the current line is at or below the last vertical tab stop.
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